diff options
23 files changed, 978 insertions, 964 deletions
diff --git a/indra/llrender/llshadermgr.cpp b/indra/llrender/llshadermgr.cpp index b609a74e32..c817a59189 100644 --- a/indra/llrender/llshadermgr.cpp +++ b/indra/llrender/llshadermgr.cpp @@ -145,6 +145,11 @@ BOOL LLShaderMgr::attachShaderFeatures(LLGLSLShader * shader) // NOTE order of shader object attaching is VERY IMPORTANT!!! if (features->calculatesAtmospherics) { + if (!shader->attachVertexObject("environment/srgbF.glsl")) // NOTE -- "F" suffix is superfluous here, there is nothing fragment specific in srgbF + { + return FALSE; + } + if (!shader->attachVertexObject("windlight/atmosphericsFuncs.glsl")) { return FALSE; } @@ -177,6 +182,13 @@ BOOL LLShaderMgr::attachShaderFeatures(LLGLSLShader * shader) /////////////////////////////////////// // NOTE order of shader object attaching is VERY IMPORTANT!!! + if (features->hasSrgb || features->hasAtmospherics || features->calculatesAtmospherics) + { + if (!shader->attachFragmentObject("environment/srgbF.glsl")) + { + return FALSE; + } + } if(features->calculatesAtmospherics) { @@ -250,14 +262,6 @@ BOOL LLShaderMgr::attachShaderFeatures(LLGLSLShader * shader) } } - if (features->hasSrgb) - { - if (!shader->attachFragmentObject("environment/srgbF.glsl")) - { - return FALSE; - } - } - if (features->encodesNormal) { if (!shader->attachFragmentObject("environment/encodeNormF.glsl")) @@ -1405,6 +1409,9 @@ void LLShaderMgr::initAttribsAndUniforms() mReservedUniforms.push_back("water_edge"); mReservedUniforms.push_back("sun_up_factor"); mReservedUniforms.push_back("moonlight_color"); + mReservedUniforms.push_back("moonlight_linear"); + mReservedUniforms.push_back("sunlight_linear"); + mReservedUniforms.push_back("ambient_linear"); llassert(mReservedUniforms.size() == END_RESERVED_UNIFORMS); diff --git a/indra/llrender/llshadermgr.h b/indra/llrender/llshadermgr.h index aa002014a7..4d32a62ca6 100644 --- a/indra/llrender/llshadermgr.h +++ b/indra/llrender/llshadermgr.h @@ -261,6 +261,9 @@ public: WATER_EDGE_FACTOR, // "water_edge" SUN_UP_FACTOR, // "sun_up_factor" MOONLIGHT_COLOR, // "moonlight_color" + MOONLIGHT_LINEAR, // "moonlight_LINEAR" + SUNLIGHT_LINEAR, // "sunlight_linear" + AMBIENT_LINEAR, // "ambient_linear" END_RESERVED_UNIFORMS } eGLSLReservedUniforms; // clang-format on diff --git a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl index b72c9651c1..f4ec1ec532 100644 --- a/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/alphaF.glsl @@ -25,281 +25,11 @@ //class1/deferred/alphaF.glsl -#extension GL_ARB_texture_rectangle : enable -/*[EXTRA_CODE_HERE]*/ - -#define INDEXED 1 -#define NON_INDEXED 2 -#define NON_INDEXED_NO_COLOR 3 - -#ifdef DEFINE_GL_FRAGCOLOR out vec4 frag_color; -#else -#define frag_color gl_FragColor -#endif - -uniform mat3 env_mat; -uniform vec3 sun_dir; -uniform vec3 moon_dir; - -#ifdef USE_DIFFUSE_TEX -uniform sampler2D diffuseMap; -#endif - -VARYING vec3 vary_fragcoord; -VARYING vec3 vary_position; -VARYING vec2 vary_texcoord0; -VARYING vec3 vary_norm; - -#ifdef USE_VERTEX_COLOR -VARYING vec4 vertex_color; //vertex color should be treated as sRGB -#endif - -#ifdef HAS_ALPHA_MASK -uniform float minimum_alpha; -#endif - -uniform mat4 proj_mat; -uniform mat4 inv_proj; -uniform vec2 screen_res; -uniform int sun_up_factor; -uniform vec4 light_position[8]; -uniform vec3 light_direction[8]; -uniform vec4 light_attenuation[8]; -uniform vec3 light_diffuse[8]; - -#ifdef WATER_FOG -vec4 applyWaterFogView(vec3 pos, vec4 color); -#endif -vec3 srgb_to_linear(vec3 c); -vec3 linear_to_srgb(vec3 c); - -vec2 encode_normal (vec3 n); -vec3 scaleSoftClipFrag(vec3 l); -vec3 atmosFragLighting(vec3 light, vec3 additive, vec3 atten); - -void calcAtmosphericVars(vec3 inPositionEye, vec3 light_dir, float ambFactor, out vec3 sunlit, out vec3 amblit, out vec3 atten, out vec3 additive, bool use_ao); - -#ifdef HAS_SHADOW -float sampleDirectionalShadow(vec3 pos, vec3 norm, vec2 pos_screen); -#endif - -float getAmbientClamp(); - -void sampleReflectionProbesLegacy(inout vec3 ambenv, inout vec3 glossenv, inout vec3 legacyenv, - vec3 pos, vec3 norm, float glossiness, float envIntensity); - -vec3 calcPointLightOrSpotLight(vec3 light_col, vec3 diffuse, vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float fa, float is_pointlight, float ambiance) +void main() { - // SL-14895 inverted attenuation work-around - // This routine is tweaked to match deferred lighting, but previously used an inverted la value. To reconstruct - // that previous value now that the inversion is corrected, we reverse the calculations in LLPipeline::setupHWLights() - // to recover the `adjusted_radius` value previously being sent as la. - float falloff_factor = (12.0 * fa) - 9.0; - float inverted_la = falloff_factor / la; - // Yes, it makes me want to cry as well. DJH - - vec3 col = vec3(0); - - //get light vector - vec3 lv = lp.xyz-v; - - //get distance - float dist = length(lv); - float da = 1.0; - - /*if (dist > inverted_la) - { - return col; - } - - clip to projector bounds - vec4 proj_tc = proj_mat * lp; - - if (proj_tc.z < 0 - || proj_tc.z > 1 - || proj_tc.x < 0 - || proj_tc.x > 1 - || proj_tc.y < 0 - || proj_tc.y > 1) - { - return col; - }*/ - - if (dist > 0.0 && inverted_la > 0.0) - { - dist /= inverted_la; - - //normalize light vector - lv = normalize(lv); - - //distance attenuation - float dist_atten = clamp(1.0-(dist-1.0*(1.0-fa))/fa, 0.0, 1.0); - dist_atten *= dist_atten; - dist_atten *= 2.0f; - - if (dist_atten <= 0.0) - { - return col; - } - - // spotlight coefficient. - float spot = max(dot(-ln, lv), is_pointlight); - da *= spot*spot; // GL_SPOT_EXPONENT=2 - - //angular attenuation - da *= dot(n, lv); - da = max(0.0, da); - - float lit = 0.0f; - - float amb_da = 0.0;//ambiance; - if (da > 0) - { - lit = max(da * dist_atten,0.0); - col = lit * light_col * diffuse; - amb_da += (da*0.5+0.5) * ambiance; - } - amb_da += (da*da*0.5 + 0.5) * ambiance; - amb_da *= dist_atten; - amb_da = min(amb_da, 1.0f - lit); - - // SL-10969 ... need to work out why this blows out in many setups... - //col.rgb += amb_da * light_col * diffuse; - - // no spec for alpha shader... - } - col = max(col, vec3(0)); - return col; -} - -void main() -{ - vec2 frag = vary_fragcoord.xy/vary_fragcoord.z*0.5+0.5; - frag *= screen_res; - - vec4 pos = vec4(vary_position, 1.0); - vec3 norm = vary_norm; - - float shadow = 1.0f; - -#ifdef HAS_SHADOW - shadow = sampleDirectionalShadow(pos.xyz, norm.xyz, frag); -#endif - -#ifdef USE_DIFFUSE_TEX - vec4 diffuse_tap = texture2D(diffuseMap,vary_texcoord0.xy); -#endif - -#ifdef USE_INDEXED_TEX - vec4 diffuse_tap = diffuseLookup(vary_texcoord0.xy); -#endif - - vec4 diffuse_srgb = diffuse_tap; - -#ifdef FOR_IMPOSTOR - vec4 color; - color.rgb = diffuse_srgb.rgb; - color.a = 1.0; - - float final_alpha = diffuse_srgb.a * vertex_color.a; - diffuse_srgb.rgb *= vertex_color.rgb; - - // Insure we don't pollute depth with invis pixels in impostor rendering - // - if (final_alpha < minimum_alpha) - { - discard; - } - - color.rgb = diffuse_srgb.rgb; - color.a = final_alpha; - -#else // FOR_IMPOSTOR - - vec4 diffuse_linear = vec4(srgb_to_linear(diffuse_srgb.rgb), diffuse_srgb.a); - - vec3 light_dir = (sun_up_factor == 1) ? sun_dir: moon_dir; - - float final_alpha = diffuse_linear.a; - -#ifdef USE_VERTEX_COLOR - final_alpha *= vertex_color.a; - - if (final_alpha < minimum_alpha) - { // TODO: figure out how to get invisible faces out of - // render batches without breaking glow - discard; - } - - diffuse_srgb.rgb *= vertex_color.rgb; - diffuse_linear.rgb = srgb_to_linear(diffuse_srgb.rgb); -#endif // USE_VERTEX_COLOR - - vec3 sunlit; - vec3 amblit; - vec3 additive; - vec3 atten; - - calcAtmosphericVars(pos.xyz, light_dir, 1.0, sunlit, amblit, additive, atten, false); - - vec3 ambenv; - vec3 glossenv; - vec3 legacyenv; - sampleReflectionProbesLegacy(ambenv, glossenv, legacyenv, pos.xyz, norm.xyz, 0.0, 0.0); - - - float da = dot(norm.xyz, light_dir.xyz); - da = clamp(da, -1.0, 1.0); - - float final_da = da; - final_da = clamp(final_da, 0.0f, 1.0f); - - vec4 color = vec4(0.0); - - color.a = final_alpha; - - float ambient = min(abs(dot(norm.xyz, sun_dir.xyz)), 1.0); - ambient *= 0.5; - ambient *= ambient; - ambient = (1.0 - ambient); - - vec3 sun_contrib = min(final_da, shadow) * sunlit; - - color.rgb = max(amblit, ambenv); - color.rgb *= ambient; - - color.rgb += sun_contrib; - - color.rgb *= diffuse_linear.rgb; - - color.rgb = atmosFragLighting(color.rgb, additive, atten); - - vec4 light = vec4(0,0,0,0); - - #define LIGHT_LOOP(i) light.rgb += calcPointLightOrSpotLight(light_diffuse[i].rgb, diffuse_linear.rgb, pos.xyz, norm, light_position[i], light_direction[i].xyz, light_attenuation[i].x, light_attenuation[i].y, light_attenuation[i].z, light_attenuation[i].w); - - LIGHT_LOOP(1) - LIGHT_LOOP(2) - LIGHT_LOOP(3) - LIGHT_LOOP(4) - LIGHT_LOOP(5) - LIGHT_LOOP(6) - LIGHT_LOOP(7) - - // sum local light contrib in linear colorspace -#if !defined(LOCAL_LIGHT_KILL) - color.rgb += light.rgb; -#endif // !defined(LOCAL_LIGHT_KILL) - -#ifdef WATER_FOG - color = applyWaterFogView(pos.xyz, color); -#endif // WATER_FOG - -#endif // #else // FOR_IMPOSTOR - - frag_color = color; + frag_color = vec4(1,0,1,0.5); } diff --git a/indra/newview/app_settings/shaders/class1/deferred/cloudShadowF.glsl b/indra/newview/app_settings/shaders/class1/deferred/cloudShadowF.glsl index 0157d166e0..afcb309e33 100644 --- a/indra/newview/app_settings/shaders/class1/deferred/cloudShadowF.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/cloudShadowF.glsl @@ -45,7 +45,6 @@ uniform float blend_factor; uniform vec4 cloud_pos_density1; uniform vec4 cloud_pos_density2; uniform vec4 sunlight_color; -uniform vec4 cloud_color; uniform float cloud_shadow; uniform float cloud_scale; uniform float cloud_variance; diff --git a/indra/newview/app_settings/shaders/class1/deferred/pbralphaF.glsl b/indra/newview/app_settings/shaders/class1/deferred/pbralphaF.glsl index 3afa9fb435..cb91dfdcce 100644 --- a/indra/newview/app_settings/shaders/class1/deferred/pbralphaF.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/pbralphaF.glsl @@ -25,229 +25,9 @@ /*[EXTRA_CODE_HERE]*/ -#define DIFFUSE_ALPHA_MODE_NONE 0 -#define DIFFUSE_ALPHA_MODE_BLEND 1 -#define DIFFUSE_ALPHA_MODE_MASK 2 -#define DIFFUSE_ALPHA_MODE_EMISSIVE 3 - -uniform sampler2D diffuseMap; //always in sRGB space -uniform sampler2D bumpMap; -uniform sampler2D emissiveMap; -uniform sampler2D specularMap; // PBR: Packed: Occlusion, Metal, Roughness - -uniform float metallicFactor; -uniform float roughnessFactor; -uniform vec3 emissiveColor; - -#if defined(HAS_SUN_SHADOW) || defined(HAS_SSAO) -uniform sampler2DRect lightMap; -#endif - -uniform int sun_up_factor; -uniform vec3 sun_dir; -uniform vec3 moon_dir; - -#if (DIFFUSE_ALPHA_MODE == DIFFUSE_ALPHA_MODE_BLEND) - #ifdef DEFINE_GL_FRAGCOLOR - out vec4 frag_color; - #else - #define frag_color gl_FragColor - #endif -#else - #ifdef DEFINE_GL_FRAGCOLOR - out vec4 frag_data[4]; - #else - #define frag_data gl_FragData - #endif -#endif - -#ifdef HAS_SHADOW - VARYING vec3 vary_fragcoord; - uniform vec2 screen_res; -#endif - -VARYING vec3 vary_position; -VARYING vec4 vertex_color; -VARYING vec2 vary_texcoord0; -VARYING vec2 vary_texcoord1; -VARYING vec2 vary_texcoord2; -VARYING vec3 vary_normal; -VARYING vec3 vary_tangent; -flat in float vary_sign; - - -#ifdef HAS_ALPHA_MASK -uniform float minimum_alpha; // PBR alphaMode: MASK, See: mAlphaCutoff, setAlphaCutoff() -#endif - -// Lights -// See: LLRender::syncLightState() -uniform vec4 light_position[8]; -uniform vec3 light_direction[8]; // spot direction -uniform vec4 light_attenuation[8]; // linear, quadratic, is omni, unused, See: LLPipeline::setupHWLights() and syncLightState() -uniform vec3 light_diffuse[8]; -uniform vec2 light_deferred_attenuation[8]; // light size and falloff - -vec3 srgb_to_linear(vec3 c); -vec3 linear_to_srgb(vec3 c); - -// These are in deferredUtil.glsl but we can't set: mFeatures.isDeferred to include it -void calcAtmosphericVars(vec3 inPositionEye, vec3 light_dir, float ambFactor, out vec3 sunlit, out vec3 amblit, out vec3 additive, out vec3 atten, bool use_ao); -vec3 atmosFragLighting(vec3 l, vec3 additive, vec3 atten); -vec3 scaleSoftClipFrag(vec3 l); - -void calcHalfVectors(vec3 lv, vec3 n, vec3 v, out vec3 h, out vec3 l, out float nh, out float nl, out float nv, out float vh, out float lightDist); -float calcLegacyDistanceAttenuation(float distance, float falloff); -float sampleDirectionalShadow(vec3 pos, vec3 norm, vec2 pos_screen); -void sampleReflectionProbes(inout vec3 ambenv, inout vec3 glossenv, - vec3 pos, vec3 norm, float glossiness); - -// PBR interface -vec3 pbrIbl(vec3 diffuseColor, - vec3 specularColor, - vec3 radiance, // radiance map sample - vec3 irradiance, // irradiance map sample - float ao, // ambient occlusion factor - float nv, // normal dot view vector - float perceptualRoughness); - -vec3 pbrPunctual(vec3 diffuseColor, vec3 specularColor, - float perceptualRoughness, - float metallic, - vec3 n, // normal - vec3 v, // surface point to camera - vec3 l); //surface point to light - -vec3 calcPointLightOrSpotLight(vec3 diffuseColor, vec3 specularColor, - float perceptualRoughness, - float metallic, - vec3 n, // normal - vec3 p, // pixel position - vec3 v, // view vector (negative normalized pixel position) - vec3 lp, // light position - vec3 ld, // light direction (for spotlights) - vec3 lightColor, - float lightSize, float falloff, float is_pointlight, float ambiance) -{ - vec3 color = vec3(0,0,0); - - vec3 lv = lp.xyz - p; - - float lightDist = length(lv); - - float dist = lightDist / lightSize; - if (dist <= 1.0) - { - lv /= lightDist; - - float dist_atten = calcLegacyDistanceAttenuation(dist, falloff); - - vec3 intensity = dist_atten * lightColor * 3.0; - - color = intensity*pbrPunctual(diffuseColor, specularColor, perceptualRoughness, metallic, n.xyz, v, lv); - } - - return color; -} +out vec4 frag_color; void main() { - vec3 color = vec3(0,0,0); - - vec3 light_dir = (sun_up_factor == 1) ? sun_dir : moon_dir; - vec3 pos = vary_position; - - float scol = 1.0; - float ambocc = 1.0; - - vec3 sunlit; - vec3 amblit; - vec3 additive; - vec3 atten; - calcAtmosphericVars(pos.xyz, light_dir, ambocc, sunlit, amblit, additive, atten, true); - - -// IF .mFeatures.mIndexedTextureChannels = LLGLSLShader::sIndexedTextureChannels; -// vec3 col = vertex_color.rgb * diffuseLookup(vary_texcoord0.xy).rgb; -// else - vec4 albedo = texture(diffuseMap, vary_texcoord0.xy).rgba; - albedo.rgb = srgb_to_linear(albedo.rgb); -#ifdef HAS_ALPHA_MASK - if (albedo.a < minimum_alpha) - { - discard; - } -#endif - - vec3 baseColor = vertex_color.rgb * albedo.rgb; - - vec3 vNt = texture(bumpMap, vary_texcoord1.xy).xyz*2.0-1.0; - float sign = vary_sign; - vec3 vN = vary_normal; - vec3 vT = vary_tangent.xyz; - - vec3 vB = sign * cross(vN, vT); - vec3 norm = normalize( vNt.x * vT + vNt.y * vB + vNt.z * vN ); - - norm *= gl_FrontFacing ? 1.0 : -1.0; - -#ifdef HAS_SHADOW - vec2 frag = vary_fragcoord.xy/vary_fragcoord.z*0.5+0.5; - frag *= screen_res; - scol = sampleDirectionalShadow(pos.xyz, norm.xyz, frag); -#endif - - vec3 orm = texture(specularMap, vary_texcoord2.xy).rgb; //orm is packed into "emissiveRect" to keep the data in linear color space - - float perceptualRoughness = orm.g * roughnessFactor; - float metallic = orm.b * metallicFactor; - float ao = orm.r; - - // emissiveColor is the emissive color factor from GLTF and is already in linear space - vec3 colorEmissive = emissiveColor; - // emissiveMap here is a vanilla RGB texture encoded as sRGB, manually convert to linear - colorEmissive *= srgb_to_linear(texture2D(emissiveMap, vary_texcoord0.xy).rgb); - - // PBR IBL - float gloss = 1.0 - perceptualRoughness; - vec3 irradiance = vec3(0); - vec3 radiance = vec3(0); - sampleReflectionProbes(irradiance, radiance, pos.xyz, norm.xyz, gloss); - irradiance = max(srgb_to_linear(amblit),irradiance) * ambocc*4.0; - - vec3 f0 = vec3(0.04); - - vec3 diffuseColor = baseColor.rgb*(vec3(1.0)-f0); - diffuseColor *= 1.0 - metallic; - - vec3 specularColor = mix(f0, baseColor.rgb, metallic); - - vec3 v = -normalize(pos.xyz); - float NdotV = clamp(abs(dot(norm.xyz, v)), 0.001, 1.0); - - color += pbrIbl(diffuseColor, specularColor, radiance, irradiance, ao, NdotV, perceptualRoughness); - color += pbrPunctual(diffuseColor, specularColor, perceptualRoughness, metallic, norm.xyz, v, light_dir) * sunlit*8.0 * scol; - color += colorEmissive; - - vec3 light = vec3(0); - - // Punctual lights -#define LIGHT_LOOP(i) light += calcPointLightOrSpotLight(diffuseColor, specularColor, perceptualRoughness, metallic, norm.xyz, pos.xyz, v, light_position[i].xyz, light_direction[i].xyz, light_diffuse[i].rgb, light_deferred_attenuation[i].x, light_deferred_attenuation[i].y, light_attenuation[i].z, light_attenuation[i].w); - - LIGHT_LOOP(1) - LIGHT_LOOP(2) - LIGHT_LOOP(3) - LIGHT_LOOP(4) - LIGHT_LOOP(5) - LIGHT_LOOP(6) - LIGHT_LOOP(7) - - color.rgb += light.rgb; - - color.rgb = linear_to_srgb(color.rgb); - color *= atten.r; - color += 2.0*additive; - color = scaleSoftClipFrag(color); - - frag_color = vec4(srgb_to_linear(color.rgb),albedo.a * vertex_color.a); -} + frag_color = vec4(0,1,0,0.5); +}
\ No newline at end of file diff --git a/indra/newview/app_settings/shaders/class1/deferred/skyV.glsl b/indra/newview/app_settings/shaders/class1/deferred/skyV.glsl index 28a1faf24f..223143bc1b 100644 --- a/indra/newview/app_settings/shaders/class1/deferred/skyV.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/skyV.glsl @@ -55,8 +55,6 @@ uniform float max_y; uniform vec4 glow; uniform float sun_moon_glow_factor; -uniform vec4 cloud_color; - // NOTE: Keep these in sync! // indra\newview\app_settings\shaders\class1\deferred\skyV.glsl // indra\newview\app_settings\shaders\class1\deferred\cloudsV.glsl diff --git a/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl b/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl index 03896f4c51..c9e7552312 100644 --- a/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl @@ -28,7 +28,7 @@ /*[EXTRA_CODE_HERE]*/ #ifdef DEFINE_GL_FRAGCOLOR -out vec4 frag_data[3]; +out vec4 frag_data[4]; #else #define frag_data gl_FragData #endif @@ -162,11 +162,13 @@ void main() vec4 pos = vary_position; - color.rgb += spec * specular; + //color.rgb += spec * specular; - color.rgb = atmosTransport(color.rgb); - color.rgb = scaleSoftClip(color.rgb); + //color.rgb = atmosTransport(color.rgb); + //color.rgb = scaleSoftClip(color.rgb); + //color.rgb = refcol.rgb; + color.rgb = vec3(0.0); color.a = spec * sunAngle2; vec3 screenspacewavef = normalize((norm_mat*vec4(wavef, 1.0)).xyz); @@ -176,9 +178,14 @@ void main() // TODO: The non-obvious assignment below is copied from the pre-EEP WL shader code // Unfortunately, fixing it causes a mismatch for EEP, and so it remains... for now // SL-12975 (unfix pre-EEP broken alpha) - frag_data[0] = vec4(color.rgb, color); // Effectively, color.rgbr - + frag_data[0] = vec4(srgb_to_linear(color.rgb), 0.0); // Effectively, color.rgbr + + frag_data[1] = vec4(1.0, 0.2, 0.0, 0.0); // speccolor, spec + frag_data[2] = vec4(encode_normal(screenspacewavef.xyz), 0.0, GBUFFER_FLAG_HAS_PBR);// normalxy, env intens, flags (atmo kill) + frag_data[3] = vec4(srgb_to_linear(refcol.rgb),0); - frag_data[1] = vec4(0); // speccolor, spec - frag_data[2] = vec4(encode_normal(screenspacewavef.xyz), 0.05, GBUFFER_FLAG_HAS_ATMOS);// normalxy, env intens, flags (atmo kill) + + //frag_data[0] = vec4(0.0,0,0,0); + //frag_data[1] = vec4(0, 1.0, 0.0, 0.0); + //frag_data[3] = vec4(0); } diff --git a/indra/newview/app_settings/shaders/class1/windlight/atmosphericsFuncs.glsl b/indra/newview/app_settings/shaders/class1/windlight/atmosphericsFuncs.glsl index 3831eeaa01..28d1ae2027 100644 --- a/indra/newview/app_settings/shaders/class1/windlight/atmosphericsFuncs.glsl +++ b/indra/newview/app_settings/shaders/class1/windlight/atmosphericsFuncs.glsl @@ -22,24 +22,8 @@ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ -uniform vec4 lightnorm; -uniform vec4 sunlight_color; -uniform vec4 moonlight_color; -uniform int sun_up_factor; -uniform vec4 ambient_color; -uniform vec4 blue_horizon; -uniform vec4 blue_density; -uniform float haze_horizon; -uniform float haze_density; -uniform float cloud_shadow; -uniform float density_multiplier; -uniform float distance_multiplier; -uniform float max_y; -uniform vec4 glow; -uniform float scene_light_strength; -uniform mat3 ssao_effect_mat; -uniform int no_atmo; -uniform float sun_moon_glow_factor; + +// debug stub float getAmbientClamp() { return 1.0f; } @@ -47,89 +31,17 @@ float getAmbientClamp() { return 1.0f; } void calcAtmosphericVars(vec3 inPositionEye, vec3 light_dir, float ambFactor, out vec3 sunlit, out vec3 amblit, out vec3 additive, out vec3 atten, bool use_ao) { - vec3 rel_pos = inPositionEye; - - //(TERRAIN) limit altitude - if (abs(rel_pos.y) > max_y) rel_pos *= (max_y / rel_pos.y); - - vec3 rel_pos_norm = normalize(rel_pos); - float rel_pos_len = length(rel_pos); - vec4 sunlight = (sun_up_factor == 1) ? sunlight_color : moonlight_color; - - // sunlight attenuation effect (hue and brightness) due to atmosphere - // this is used later for sunlight modulation at various altitudes - vec4 light_atten = (blue_density + vec4(haze_density * 0.25)) * (density_multiplier * max_y); - // I had thought blue_density and haze_density should have equal weighting, - // but attenuation due to haze_density tends to seem too strong - - vec4 combined_haze = blue_density + vec4(haze_density); - vec4 blue_weight = blue_density / combined_haze; - vec4 haze_weight = vec4(haze_density) / combined_haze; - - //(TERRAIN) compute sunlight from lightnorm y component. Factor is roughly cosecant(sun elevation) (for short rays like terrain) - float above_horizon_factor = 1.0 / max(1e-6, lightnorm.y); - sunlight *= exp(-light_atten * above_horizon_factor); // for sun [horizon..overhead] this maps to an exp curve [0..1] - - // main atmospheric scattering line integral - float density_dist = rel_pos_len * density_multiplier; - - // Transparency (-> combined_haze) - // ATI Bugfix -- can't store combined_haze*density_dist*distance_multiplier in a variable because the ati - // compiler gets confused. - combined_haze = exp(-combined_haze * density_dist * distance_multiplier); - - // final atmosphere attenuation factor - atten = combined_haze.rgb; - - // compute haze glow - float haze_glow = dot(rel_pos_norm, lightnorm.xyz); - - // dampen sun additive contrib when not facing it... - // SL-13539: This "if" clause causes an "additive" white artifact at roughly 77 degreees. - // if (length(light_dir) > 0.01) - haze_glow *= max(0.0f, dot(light_dir, rel_pos_norm)); - - haze_glow = 1. - haze_glow; - // haze_glow is 0 at the sun and increases away from sun - haze_glow = max(haze_glow, .001); // set a minimum "angle" (smaller glow.y allows tighter, brighter hotspot) - haze_glow *= glow.x; - // higher glow.x gives dimmer glow (because next step is 1 / "angle") - haze_glow = pow(haze_glow, glow.z); - // glow.z should be negative, so we're doing a sort of (1 / "angle") function - - // add "minimum anti-solar illumination" - haze_glow += .25; - - haze_glow *= sun_moon_glow_factor; - - vec4 amb_color = ambient_color; - - // increase ambient when there are more clouds - vec4 tmpAmbient = amb_color + (vec4(1.) - amb_color) * cloud_shadow * 0.5; - - /* decrease value and saturation (that in HSV, not HSL) for occluded areas - * // for HSV color/geometry used here, see http://gimp-savvy.com/BOOK/index.html?node52.html - * // The following line of code performs the equivalent of: - * float ambAlpha = tmpAmbient.a; - * float ambValue = dot(vec3(tmpAmbient), vec3(0.577)); // projection onto <1/rt(3), 1/rt(3), 1/rt(3)>, the neutral white-black axis - * vec3 ambHueSat = vec3(tmpAmbient) - vec3(ambValue); - * tmpAmbient = vec4(RenderSSAOEffect.valueFactor * vec3(ambValue) + RenderSSAOEffect.saturationFactor *(1.0 - ambFactor) * ambHueSat, - * ambAlpha); - */ - if (use_ao) - { - tmpAmbient = vec4(mix(ssao_effect_mat * tmpAmbient.rgb, tmpAmbient.rgb, ambFactor), tmpAmbient.a); - } - - // Similar/Shared Algorithms: - // indra\llinventory\llsettingssky.cpp -- LLSettingsSky::calculateLightSettings() - // indra\newview\app_settings\shaders\class1\windlight\atmosphericsFuncs.glsl -- calcAtmosphericVars() - // haze color - vec3 cs = sunlight.rgb * (1. - cloud_shadow); - additive = (blue_horizon.rgb * blue_weight.rgb) * (cs + tmpAmbient.rgb) + (haze_horizon * haze_weight.rgb) * (cs * haze_glow + tmpAmbient.rgb); + amblit = vec3(0.2, 0, 0.2); + sunlit = vec3(1,0,1); + additive = vec3(0.5,0.5,0.5); + atten = vec3(1,0,1); +} - // brightness of surface both sunlight and ambient - sunlit = sunlight.rgb * 0.5; - amblit = tmpAmbient.rgb * .25; - additive *= vec3(1.0 - combined_haze); +void calcAtmosphericVarsLinear(vec3 inPositionEye, vec3 light_dir, float ambFactor, out vec3 sunlit, out vec3 amblit, out vec3 additive, + out vec3 atten, bool use_ao) +{ + amblit = vec3(0.2, 0, 0.2); + sunlit = vec3(1,0,1); + additive = vec3(0.5,0.5,0.5); + atten = vec3(1,0,1); } diff --git a/indra/newview/app_settings/shaders/class1/windlight/cloudShadowF.glsl b/indra/newview/app_settings/shaders/class1/windlight/cloudShadowF.glsl index 82fad4db5a..332fb9d809 100644 --- a/indra/newview/app_settings/shaders/class1/windlight/cloudShadowF.glsl +++ b/indra/newview/app_settings/shaders/class1/windlight/cloudShadowF.glsl @@ -45,7 +45,6 @@ uniform float blend_factor; uniform vec4 cloud_pos_density1; uniform vec4 cloud_pos_density2; uniform vec4 sunlight_color; -uniform vec4 cloud_color; uniform float cloud_shadow; uniform float cloud_scale; uniform float cloud_variance; diff --git a/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl b/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl new file mode 100644 index 0000000000..39aec699fe --- /dev/null +++ b/indra/newview/app_settings/shaders/class2/deferred/alphaF.glsl @@ -0,0 +1,306 @@ +/** + * @file alphaF.glsl + * + * $LicenseInfo:firstyear=2007&license=viewerlgpl$ + * Second Life Viewer Source Code + * Copyright (C) 2007, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA + * $/LicenseInfo$ + */ + +//class2/deferred/alphaF.glsl + +#extension GL_ARB_texture_rectangle : enable + +/*[EXTRA_CODE_HERE]*/ + +#define INDEXED 1 +#define NON_INDEXED 2 +#define NON_INDEXED_NO_COLOR 3 + +#ifdef DEFINE_GL_FRAGCOLOR +out vec4 frag_color; +#else +#define frag_color gl_FragColor +#endif + +uniform mat3 env_mat; +uniform vec3 sun_dir; +uniform vec3 moon_dir; + +#ifdef USE_DIFFUSE_TEX +uniform sampler2D diffuseMap; +#endif + +VARYING vec3 vary_fragcoord; +VARYING vec3 vary_position; +VARYING vec2 vary_texcoord0; +VARYING vec3 vary_norm; + +#ifdef USE_VERTEX_COLOR +VARYING vec4 vertex_color; //vertex color should be treated as sRGB +#endif + +#ifdef HAS_ALPHA_MASK +uniform float minimum_alpha; +#endif + +uniform mat4 proj_mat; +uniform mat4 inv_proj; +uniform vec2 screen_res; +uniform int sun_up_factor; +uniform vec4 light_position[8]; +uniform vec3 light_direction[8]; +uniform vec4 light_attenuation[8]; +uniform vec3 light_diffuse[8]; + +#ifdef WATER_FOG +vec4 applyWaterFogView(vec3 pos, vec4 color); +#endif + +vec3 srgb_to_linear(vec3 c); +vec3 linear_to_srgb(vec3 c); + +vec2 encode_normal (vec3 n); +vec3 scaleSoftClipFragLinear(vec3 l); +vec3 atmosFragLightingLinear(vec3 light, vec3 additive, vec3 atten); + +void calcAtmosphericVarsLinear(vec3 inPositionEye, vec3 light_dir, float ambFactor, out vec3 sunlit, out vec3 amblit, out vec3 atten, out vec3 additive, bool use_ao); + +#ifdef HAS_SHADOW +float sampleDirectionalShadow(vec3 pos, vec3 norm, vec2 pos_screen); +#endif + +float getAmbientClamp(); + +void sampleReflectionProbesLegacy(inout vec3 ambenv, inout vec3 glossenv, inout vec3 legacyenv, + vec3 pos, vec3 norm, float glossiness, float envIntensity); + +vec3 calcPointLightOrSpotLight(vec3 light_col, vec3 diffuse, vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float fa, float is_pointlight, float ambiance) +{ + // SL-14895 inverted attenuation work-around + // This routine is tweaked to match deferred lighting, but previously used an inverted la value. To reconstruct + // that previous value now that the inversion is corrected, we reverse the calculations in LLPipeline::setupHWLights() + // to recover the `adjusted_radius` value previously being sent as la. + float falloff_factor = (12.0 * fa) - 9.0; + float inverted_la = falloff_factor / la; + // Yes, it makes me want to cry as well. DJH + + vec3 col = vec3(0); + + //get light vector + vec3 lv = lp.xyz-v; + + //get distance + float dist = length(lv); + float da = 1.0; + + /*if (dist > inverted_la) + { + return col; + } + + clip to projector bounds + vec4 proj_tc = proj_mat * lp; + + if (proj_tc.z < 0 + || proj_tc.z > 1 + || proj_tc.x < 0 + || proj_tc.x > 1 + || proj_tc.y < 0 + || proj_tc.y > 1) + { + return col; + }*/ + + if (dist > 0.0 && inverted_la > 0.0) + { + dist /= inverted_la; + + //normalize light vector + lv = normalize(lv); + + //distance attenuation + float dist_atten = clamp(1.0-(dist-1.0*(1.0-fa))/fa, 0.0, 1.0); + dist_atten *= dist_atten; + dist_atten *= 2.0f; + + if (dist_atten <= 0.0) + { + return col; + } + + // spotlight coefficient. + float spot = max(dot(-ln, lv), is_pointlight); + da *= spot*spot; // GL_SPOT_EXPONENT=2 + + //angular attenuation + da *= dot(n, lv); + da = max(0.0, da); + + float lit = 0.0f; + + float amb_da = 0.0;//ambiance; + if (da > 0) + { + lit = max(da * dist_atten,0.0); + col = lit * light_col * diffuse; + amb_da += (da*0.5+0.5) * ambiance; + } + amb_da += (da*da*0.5 + 0.5) * ambiance; + amb_da *= dist_atten; + amb_da = min(amb_da, 1.0f - lit); + + // SL-10969 ... need to work out why this blows out in many setups... + //col.rgb += amb_da * light_col * diffuse; + + // no spec for alpha shader... + } + col = max(col, vec3(0)); + return col; +} + +void main() +{ + vec2 frag = vary_fragcoord.xy/vary_fragcoord.z*0.5+0.5; + frag *= screen_res; + + vec4 pos = vec4(vary_position, 1.0); + vec3 norm = vary_norm; + + float shadow = 1.0f; + +#ifdef HAS_SHADOW + shadow = sampleDirectionalShadow(pos.xyz, norm.xyz, frag); +#endif + +#ifdef USE_DIFFUSE_TEX + vec4 diffuse_tap = texture2D(diffuseMap,vary_texcoord0.xy); +#endif + +#ifdef USE_INDEXED_TEX + vec4 diffuse_tap = diffuseLookup(vary_texcoord0.xy); +#endif + + vec4 diffuse_srgb = diffuse_tap; + +#ifdef FOR_IMPOSTOR + vec4 color; + color.rgb = diffuse_srgb.rgb; + color.a = 1.0; + + float final_alpha = diffuse_srgb.a * vertex_color.a; + diffuse_srgb.rgb *= vertex_color.rgb; + + // Insure we don't pollute depth with invis pixels in impostor rendering + // + if (final_alpha < minimum_alpha) + { + discard; + } + + color.rgb = diffuse_srgb.rgb; + color.a = final_alpha; + +#else // FOR_IMPOSTOR + + vec4 diffuse_linear = vec4(srgb_to_linear(diffuse_srgb.rgb), diffuse_srgb.a); + + vec3 light_dir = (sun_up_factor == 1) ? sun_dir: moon_dir; + + float final_alpha = diffuse_linear.a; + +#ifdef USE_VERTEX_COLOR + final_alpha *= vertex_color.a; + + if (final_alpha < minimum_alpha) + { // TODO: figure out how to get invisible faces out of + // render batches without breaking glow + discard; + } + + diffuse_srgb.rgb *= vertex_color.rgb; + diffuse_linear.rgb = srgb_to_linear(diffuse_srgb.rgb); +#endif // USE_VERTEX_COLOR + + vec3 sunlit; + vec3 amblit; + vec3 additive; + vec3 atten; + + calcAtmosphericVarsLinear(pos.xyz, light_dir, 1.0, sunlit, amblit, additive, atten, false); + + vec3 ambenv; + vec3 glossenv; + vec3 legacyenv; + sampleReflectionProbesLegacy(ambenv, glossenv, legacyenv, pos.xyz, norm.xyz, 0.0, 0.0); + + + float da = dot(norm.xyz, light_dir.xyz); + da = clamp(da, -1.0, 1.0); + + float final_da = da; + final_da = clamp(final_da, 0.0f, 1.0f); + + vec4 color = vec4(0.0); + + color.a = final_alpha; + + float ambient = min(abs(dot(norm.xyz, sun_dir.xyz)), 1.0); + ambient *= 0.5; + ambient *= ambient; + ambient = (1.0 - ambient); + + vec3 sun_contrib = min(final_da, shadow) * sunlit; + + color.rgb = max(amblit, ambenv); + color.rgb *= ambient; + + color.rgb += sun_contrib; + + color.rgb *= diffuse_linear.rgb; + + color.rgb = atmosFragLightingLinear(color.rgb, additive, atten); + color.rgb = scaleSoftClipFragLinear(color.rgb); + + vec4 light = vec4(0,0,0,0); + + #define LIGHT_LOOP(i) light.rgb += calcPointLightOrSpotLight(light_diffuse[i].rgb, diffuse_linear.rgb, pos.xyz, norm, light_position[i], light_direction[i].xyz, light_attenuation[i].x, light_attenuation[i].y, light_attenuation[i].z, light_attenuation[i].w); + + LIGHT_LOOP(1) + LIGHT_LOOP(2) + LIGHT_LOOP(3) + LIGHT_LOOP(4) + LIGHT_LOOP(5) + LIGHT_LOOP(6) + LIGHT_LOOP(7) + + // sum local light contrib in linear colorspace +#if !defined(LOCAL_LIGHT_KILL) + color.rgb += light.rgb; +#endif // !defined(LOCAL_LIGHT_KILL) + +#ifdef WATER_FOG + color = applyWaterFogView(pos.xyz, color); +#endif // WATER_FOG + +#endif // #else // FOR_IMPOSTOR + + frag_color = color; +} + diff --git a/indra/newview/app_settings/shaders/class2/deferred/pbralphaF.glsl b/indra/newview/app_settings/shaders/class2/deferred/pbralphaF.glsl new file mode 100644 index 0000000000..f49a7bd169 --- /dev/null +++ b/indra/newview/app_settings/shaders/class2/deferred/pbralphaF.glsl @@ -0,0 +1,234 @@ +/** + * @file class1\deferred\pbralphaF.glsl + * + * $LicenseInfo:firstyear=2022&license=viewerlgpl$ + * Second Life Viewer Source Code + * Copyright (C) 2022, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA + * $/LicenseInfo$ + */ + +/*[EXTRA_CODE_HERE]*/ + +uniform sampler2D diffuseMap; //always in sRGB space +uniform sampler2D bumpMap; +uniform sampler2D emissiveMap; +uniform sampler2D specularMap; // PBR: Packed: Occlusion, Metal, Roughness + +uniform float metallicFactor; +uniform float roughnessFactor; +uniform vec3 emissiveColor; + +#if defined(HAS_SUN_SHADOW) || defined(HAS_SSAO) +uniform sampler2DRect lightMap; +#endif + +uniform int sun_up_factor; +uniform vec3 sun_dir; +uniform vec3 moon_dir; + +out vec4 frag_color; + +#ifdef HAS_SHADOW + VARYING vec3 vary_fragcoord; + uniform vec2 screen_res; +#endif + +VARYING vec3 vary_position; +VARYING vec4 vertex_color; +VARYING vec2 vary_texcoord0; +VARYING vec2 vary_texcoord1; +VARYING vec2 vary_texcoord2; +VARYING vec3 vary_normal; +VARYING vec3 vary_tangent; +flat in float vary_sign; + + +#ifdef HAS_ALPHA_MASK +uniform float minimum_alpha; // PBR alphaMode: MASK, See: mAlphaCutoff, setAlphaCutoff() +#endif + +// Lights +// See: LLRender::syncLightState() +uniform vec4 light_position[8]; +uniform vec3 light_direction[8]; // spot direction +uniform vec4 light_attenuation[8]; // linear, quadratic, is omni, unused, See: LLPipeline::setupHWLights() and syncLightState() +uniform vec3 light_diffuse[8]; +uniform vec2 light_deferred_attenuation[8]; // light size and falloff + +vec3 srgb_to_linear(vec3 c); +vec3 linear_to_srgb(vec3 c); + +// These are in deferredUtil.glsl but we can't set: mFeatures.isDeferred to include it +void calcAtmosphericVarsLinear(vec3 inPositionEye, vec3 light_dir, float ambFactor, out vec3 sunlit, out vec3 amblit, out vec3 additive, out vec3 atten, bool use_ao); +vec3 atmosFragLightingLinear(vec3 light, vec3 additive, vec3 atten); +vec3 scaleSoftClipFragLinear(vec3 l); + +void calcHalfVectors(vec3 lv, vec3 n, vec3 v, out vec3 h, out vec3 l, out float nh, out float nl, out float nv, out float vh, out float lightDist); +float calcLegacyDistanceAttenuation(float distance, float falloff); +float sampleDirectionalShadow(vec3 pos, vec3 norm, vec2 pos_screen); +void sampleReflectionProbes(inout vec3 ambenv, inout vec3 glossenv, + vec3 pos, vec3 norm, float glossiness); + +// PBR interface +vec3 pbrIbl(vec3 diffuseColor, + vec3 specularColor, + vec3 radiance, // radiance map sample + vec3 irradiance, // irradiance map sample + float ao, // ambient occlusion factor + float nv, // normal dot view vector + float perceptualRoughness); + +vec3 pbrPunctual(vec3 diffuseColor, vec3 specularColor, + float perceptualRoughness, + float metallic, + vec3 n, // normal + vec3 v, // surface point to camera + vec3 l); //surface point to light + +vec3 calcPointLightOrSpotLight(vec3 diffuseColor, vec3 specularColor, + float perceptualRoughness, + float metallic, + vec3 n, // normal + vec3 p, // pixel position + vec3 v, // view vector (negative normalized pixel position) + vec3 lp, // light position + vec3 ld, // light direction (for spotlights) + vec3 lightColor, + float lightSize, float falloff, float is_pointlight, float ambiance) +{ + vec3 color = vec3(0,0,0); + + vec3 lv = lp.xyz - p; + + float lightDist = length(lv); + + float dist = lightDist / lightSize; + if (dist <= 1.0) + { + lv /= lightDist; + + float dist_atten = calcLegacyDistanceAttenuation(dist, falloff); + + vec3 intensity = dist_atten * lightColor * 3.0; + + color = intensity*pbrPunctual(diffuseColor, specularColor, perceptualRoughness, metallic, n.xyz, v, lv); + } + + return color; +} + +void main() +{ + vec3 color = vec3(0,0,0); + + vec3 light_dir = (sun_up_factor == 1) ? sun_dir : moon_dir; + vec3 pos = vary_position; + + float scol = 1.0; + float ambocc = 1.0; + + vec3 sunlit; + vec3 amblit; + vec3 additive; + vec3 atten; + calcAtmosphericVarsLinear(pos.xyz, light_dir, ambocc, sunlit, amblit, additive, atten, true); + + +// IF .mFeatures.mIndexedTextureChannels = LLGLSLShader::sIndexedTextureChannels; +// vec3 col = vertex_color.rgb * diffuseLookup(vary_texcoord0.xy).rgb; +// else + vec4 albedo = texture(diffuseMap, vary_texcoord0.xy).rgba; + albedo.rgb = srgb_to_linear(albedo.rgb); +#ifdef HAS_ALPHA_MASK + if (albedo.a < minimum_alpha) + { + discard; + } +#endif + + vec3 baseColor = vertex_color.rgb * albedo.rgb; + + vec3 vNt = texture(bumpMap, vary_texcoord1.xy).xyz*2.0-1.0; + float sign = vary_sign; + vec3 vN = vary_normal; + vec3 vT = vary_tangent.xyz; + + vec3 vB = sign * cross(vN, vT); + vec3 norm = normalize( vNt.x * vT + vNt.y * vB + vNt.z * vN ); + + norm *= gl_FrontFacing ? 1.0 : -1.0; + +#ifdef HAS_SHADOW + vec2 frag = vary_fragcoord.xy/vary_fragcoord.z*0.5+0.5; + frag *= screen_res; + scol = sampleDirectionalShadow(pos.xyz, norm.xyz, frag); +#endif + + vec3 orm = texture(specularMap, vary_texcoord2.xy).rgb; //orm is packed into "emissiveRect" to keep the data in linear color space + + float perceptualRoughness = orm.g * roughnessFactor; + float metallic = orm.b * metallicFactor; + float ao = orm.r; + + // emissiveColor is the emissive color factor from GLTF and is already in linear space + vec3 colorEmissive = emissiveColor; + // emissiveMap here is a vanilla RGB texture encoded as sRGB, manually convert to linear + colorEmissive *= srgb_to_linear(texture2D(emissiveMap, vary_texcoord0.xy).rgb); + + // PBR IBL + float gloss = 1.0 - perceptualRoughness; + vec3 irradiance = vec3(0); + vec3 radiance = vec3(0); + sampleReflectionProbes(irradiance, radiance, pos.xyz, norm.xyz, gloss); + irradiance = max(amblit*1.5,irradiance); + + vec3 f0 = vec3(0.04); + + vec3 diffuseColor = baseColor.rgb*(vec3(1.0)-f0); + diffuseColor *= 1.0 - metallic; + + vec3 specularColor = mix(f0, baseColor.rgb, metallic); + + vec3 v = -normalize(pos.xyz); + float NdotV = clamp(abs(dot(norm.xyz, v)), 0.001, 1.0); + + color += pbrIbl(diffuseColor, specularColor, radiance, irradiance, ao, NdotV, perceptualRoughness); + color += pbrPunctual(diffuseColor, specularColor, perceptualRoughness, metallic, norm.xyz, v, light_dir) * sunlit*2.75 * scol; + color += colorEmissive; + + vec3 light = vec3(0); + + // Punctual lights +#define LIGHT_LOOP(i) light += calcPointLightOrSpotLight(diffuseColor, specularColor, perceptualRoughness, metallic, norm.xyz, pos.xyz, v, light_position[i].xyz, light_direction[i].xyz, light_diffuse[i].rgb, light_deferred_attenuation[i].x, light_deferred_attenuation[i].y, light_attenuation[i].z, light_attenuation[i].w); + + LIGHT_LOOP(1) + LIGHT_LOOP(2) + LIGHT_LOOP(3) + LIGHT_LOOP(4) + LIGHT_LOOP(5) + LIGHT_LOOP(6) + LIGHT_LOOP(7) + + color.rgb += light.rgb; + + color = atmosFragLightingLinear(color, additive, atten); + color = scaleSoftClipFragLinear(color); + + frag_color = vec4(color.rgb,albedo.a * vertex_color.a); +} diff --git a/indra/newview/app_settings/shaders/class2/windlight/atmosphericsF.glsl b/indra/newview/app_settings/shaders/class2/windlight/atmosphericsF.glsl index ee9c990b12..ecf1545d2d 100644 --- a/indra/newview/app_settings/shaders/class2/windlight/atmosphericsF.glsl +++ b/indra/newview/app_settings/shaders/class2/windlight/atmosphericsF.glsl @@ -29,6 +29,26 @@ vec3 scaleSoftClipFrag(vec3 light); uniform int no_atmo; +vec3 srgb_to_linear(vec3 col); +vec3 linear_to_srgb(vec3 col); + +vec3 atmosFragLightingLinear(vec3 light, vec3 additive, vec3 atten) +{ + if (no_atmo == 1) + { + return light; + } + + light = linear_to_srgb(light); + additive = linear_to_srgb(additive); + atten = linear_to_srgb(atten); + + light *= atten.r; + light += additive; + return srgb_to_linear(light); +} + + vec3 atmosFragLighting(vec3 light, vec3 additive, vec3 atten) { if (no_atmo == 1) diff --git a/indra/newview/app_settings/shaders/class2/windlight/atmosphericsFuncs.glsl b/indra/newview/app_settings/shaders/class2/windlight/atmosphericsFuncs.glsl new file mode 100644 index 0000000000..e7e1938a11 --- /dev/null +++ b/indra/newview/app_settings/shaders/class2/windlight/atmosphericsFuncs.glsl @@ -0,0 +1,148 @@ +/** + * @file class2\windlight\atmosphericsFuncs.glsl + * + * $LicenseInfo:firstyear=2022&license=viewerlgpl$ + * Second Life Viewer Source Code + * Copyright (C) 2022, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA + * $/LicenseInfo$ + */ +uniform vec4 lightnorm; +uniform vec4 sunlight_color; +uniform vec4 moonlight_color; +uniform int sun_up_factor; +uniform vec4 ambient_color; +uniform vec4 blue_horizon; +uniform vec4 blue_density; +uniform float haze_horizon; +uniform float haze_density; +uniform float cloud_shadow; +uniform float density_multiplier; +uniform float distance_multiplier; +uniform float max_y; +uniform vec4 glow; +uniform float scene_light_strength; +uniform mat3 ssao_effect_mat; +uniform int no_atmo; +uniform float sun_moon_glow_factor; + +vec3 srgb_to_linear(vec3 col); + +float getAmbientClamp() { return 1.0f; } + +// return colors in sRGB space +void calcAtmosphericVars(vec3 inPositionEye, vec3 light_dir, float ambFactor, out vec3 sunlit, out vec3 amblit, out vec3 additive, + out vec3 atten, bool use_ao) +{ + vec3 rel_pos = inPositionEye; + + //(TERRAIN) limit altitude + if (abs(rel_pos.y) > max_y) rel_pos *= (max_y / rel_pos.y); + + vec3 rel_pos_norm = normalize(rel_pos); + float rel_pos_len = length(rel_pos); + vec4 sunlight = (sun_up_factor == 1) ? sunlight_color : moonlight_color; + + // sunlight attenuation effect (hue and brightness) due to atmosphere + // this is used later for sunlight modulation at various altitudes + vec4 light_atten = (blue_density + vec4(haze_density * 0.25)) * (density_multiplier * max_y); + // I had thought blue_density and haze_density should have equal weighting, + // but attenuation due to haze_density tends to seem too strong + + vec4 combined_haze = blue_density + vec4(haze_density); + vec4 blue_weight = blue_density / combined_haze; + vec4 haze_weight = vec4(haze_density) / combined_haze; + + //(TERRAIN) compute sunlight from lightnorm y component. Factor is roughly cosecant(sun elevation) (for short rays like terrain) + float above_horizon_factor = 1.0 / max(1e-6, lightnorm.y); + sunlight *= exp(-light_atten * above_horizon_factor); // for sun [horizon..overhead] this maps to an exp curve [0..1] + + // main atmospheric scattering line integral + float density_dist = rel_pos_len * density_multiplier; + + // Transparency (-> combined_haze) + // ATI Bugfix -- can't store combined_haze*density_dist*distance_multiplier in a variable because the ati + // compiler gets confused. + combined_haze = exp(-combined_haze * density_dist * distance_multiplier); + + // final atmosphere attenuation factor + atten = combined_haze.rgb; + + // compute haze glow + float haze_glow = dot(rel_pos_norm, lightnorm.xyz); + + // dampen sun additive contrib when not facing it... + // SL-13539: This "if" clause causes an "additive" white artifact at roughly 77 degreees. + // if (length(light_dir) > 0.01) + haze_glow *= max(0.0f, dot(light_dir, rel_pos_norm)); + + haze_glow = 1. - haze_glow; + // haze_glow is 0 at the sun and increases away from sun + haze_glow = max(haze_glow, .001); // set a minimum "angle" (smaller glow.y allows tighter, brighter hotspot) + haze_glow *= glow.x; + // higher glow.x gives dimmer glow (because next step is 1 / "angle") + haze_glow = pow(haze_glow, glow.z); + // glow.z should be negative, so we're doing a sort of (1 / "angle") function + + // add "minimum anti-solar illumination" + haze_glow += .25; + + haze_glow *= sun_moon_glow_factor; + + vec4 amb_color = ambient_color; + + // increase ambient when there are more clouds + vec4 tmpAmbient = amb_color + (vec4(1.) - amb_color) * cloud_shadow * 0.5; + + /* decrease value and saturation (that in HSV, not HSL) for occluded areas + * // for HSV color/geometry used here, see http://gimp-savvy.com/BOOK/index.html?node52.html + * // The following line of code performs the equivalent of: + * float ambAlpha = tmpAmbient.a; + * float ambValue = dot(vec3(tmpAmbient), vec3(0.577)); // projection onto <1/rt(3), 1/rt(3), 1/rt(3)>, the neutral white-black axis + * vec3 ambHueSat = vec3(tmpAmbient) - vec3(ambValue); + * tmpAmbient = vec4(RenderSSAOEffect.valueFactor * vec3(ambValue) + RenderSSAOEffect.saturationFactor *(1.0 - ambFactor) * ambHueSat, + * ambAlpha); + */ + if (use_ao) + { + tmpAmbient = vec4(mix(ssao_effect_mat * tmpAmbient.rgb, tmpAmbient.rgb, ambFactor), tmpAmbient.a); + } + + // Similar/Shared Algorithms: + // indra\llinventory\llsettingssky.cpp -- LLSettingsSky::calculateLightSettings() + // indra\newview\app_settings\shaders\class1\windlight\atmosphericsFuncs.glsl -- calcAtmosphericVars() + // haze color + vec3 cs = sunlight.rgb * (1. - cloud_shadow); + additive = (blue_horizon.rgb * blue_weight.rgb) * (cs + tmpAmbient.rgb) + (haze_horizon * haze_weight.rgb) * (cs * haze_glow + tmpAmbient.rgb); + + // brightness of surface both sunlight and ambient + sunlit = sunlight.rgb; + amblit = tmpAmbient.rgb; + additive *= vec3(1.0 - combined_haze); +} + +// return colors in linear space +void calcAtmosphericVarsLinear(vec3 inPositionEye, vec3 light_dir, float ambFactor, out vec3 sunlit, out vec3 amblit, out vec3 additive, + out vec3 atten, bool use_ao) +{ + calcAtmosphericVars(inPositionEye, light_dir, ambFactor, sunlit, amblit, additive, atten, use_ao); + sunlit = srgb_to_linear(sunlit)*2.25; + amblit = srgb_to_linear(amblit)*0.15; + additive = srgb_to_linear(additive); + atten = srgb_to_linear(atten); +} diff --git a/indra/newview/app_settings/shaders/class2/windlight/gammaF.glsl b/indra/newview/app_settings/shaders/class2/windlight/gammaF.glsl index 68db7fcbb1..6dfb2e7cf6 100644 --- a/indra/newview/app_settings/shaders/class2/windlight/gammaF.glsl +++ b/indra/newview/app_settings/shaders/class2/windlight/gammaF.glsl @@ -28,6 +28,22 @@ uniform int no_atmo; vec3 getAtmosAttenuation(); vec3 getAdditiveColor(); +vec3 srgb_to_linear(vec3 col); +vec3 linear_to_srgb(vec3 col); + +vec3 scaleSoftClipFragLinear(vec3 light) +{ + if (no_atmo == 1) + { + return light; + } + light = linear_to_srgb(light); + //soft clip effect: + light = 1. - clamp(light, vec3(0.), vec3(1.)); + light = 1. - pow(light, vec3(gamma)); // s/b inverted already CPU-side + return srgb_to_linear(light); +} + vec3 scaleSoftClipFrag(vec3 light) { if (no_atmo == 1) diff --git a/indra/newview/app_settings/shaders/class2/windlight/skyV.glsl b/indra/newview/app_settings/shaders/class2/windlight/skyV.glsl index a0a33b8642..3edc94f4ca 100644 --- a/indra/newview/app_settings/shaders/class2/windlight/skyV.glsl +++ b/indra/newview/app_settings/shaders/class2/windlight/skyV.glsl @@ -55,8 +55,6 @@ uniform float max_y; uniform vec4 glow; uniform float sun_moon_glow_factor; -uniform vec4 cloud_color; - void main() { // World / view / projection diff --git a/indra/newview/app_settings/shaders/class2/windlight/transportF.glsl b/indra/newview/app_settings/shaders/class2/windlight/transportF.glsl index b53a2e237f..4bf2275e6a 100644 --- a/indra/newview/app_settings/shaders/class2/windlight/transportF.glsl +++ b/indra/newview/app_settings/shaders/class2/windlight/transportF.glsl @@ -32,6 +32,9 @@ vec3 getAtmosAttenuation(); uniform int no_atmo; +vec3 srgb_to_linear(vec3 col); +vec3 linear_to_srgb(vec3 col); + vec3 atmosTransportFrag(vec3 light, vec3 additive, vec3 atten) { light *= atten.r; @@ -44,6 +47,16 @@ vec3 atmosTransport(vec3 light) return atmosTransportFrag(light, getAdditiveColor(), getAtmosAttenuation()); } +vec3 fullbrightAtmosTransportFragLinear(vec3 light, vec3 additive, vec3 atten) +{ + light = linear_to_srgb(light); + additive = linear_to_srgb(additive); + atten = linear_to_srgb(atten); + + float brightness = dot(light.rgb * 0.5, vec3(0.3333)) + 0.1; + return srgb_to_linear(mix(atmosTransportFrag(light.rgb, additive, atten), light.rgb + additive, brightness * brightness)); +} + vec3 fullbrightAtmosTransportFrag(vec3 light, vec3 additive, vec3 atten) { float brightness = dot(light.rgb * 0.5, vec3(0.3333)) + 0.1; diff --git a/indra/newview/app_settings/shaders/class3/deferred/materialF.glsl b/indra/newview/app_settings/shaders/class3/deferred/materialF.glsl index 7c0a11d442..c1f60da7ee 100644 --- a/indra/newview/app_settings/shaders/class3/deferred/materialF.glsl +++ b/indra/newview/app_settings/shaders/class3/deferred/materialF.glsl @@ -41,13 +41,10 @@ uniform int sun_up_factor; vec4 applyWaterFogView(vec3 pos, vec4 color); #endif -vec3 atmosFragLighting(vec3 l, vec3 additive, vec3 atten); -vec3 scaleSoftClipFrag(vec3 l); - -vec3 fullbrightAtmosTransportFrag(vec3 light, vec3 additive, vec3 atten); -vec3 fullbrightScaleSoftClip(vec3 light); - -void calcAtmosphericVars(vec3 inPositionEye, vec3 light_dir, float ambFactor, out vec3 sunlit, out vec3 amblit, out vec3 additive, out vec3 atten, bool use_ao); +vec3 atmosFragLightingLinear(vec3 l, vec3 additive, vec3 atten); +vec3 scaleSoftClipFragLinear(vec3 l); +void calcAtmosphericVarsLinear(vec3 inPositionEye, vec3 light_dir, float ambFactor, out vec3 sunlit, out vec3 amblit, out vec3 additive, out vec3 atten, bool use_ao); +vec3 fullbrightAtmosTransportFragLinear(vec3 light, vec3 additive, vec3 atten); vec3 srgb_to_linear(vec3 cs); vec3 linear_to_srgb(vec3 cs); @@ -94,7 +91,7 @@ uniform vec3 light_diffuse[8]; float getAmbientClamp(); -vec3 calcPointLightOrSpotLight(vec3 light_col, vec3 npos, vec3 diffuse, vec4 spec, vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float fa, float is_pointlight, inout float glare, float ambiance) +vec3 calcPointLightOrSpotLight(vec3 light_col, vec3 npos, vec3 diffuse, vec4 spec, vec3 v, vec3 n, vec4 lp, vec3 ln, float la, float fa, float is_pointlight, float ambiance) { // SL-14895 inverted attenuation work-around // This routine is tweaked to match deferred lighting, but previously used an inverted la value. To reconstruct @@ -172,11 +169,6 @@ vec3 calcPointLightOrSpotLight(vec3 light_col, vec3 npos, vec3 diffuse, vec4 spe vec3 speccol = lit*scol*light_col.rgb*spec.rgb; speccol = clamp(speccol, vec3(0), vec3(1)); col += speccol; - - float cur_glare = max(speccol.r, speccol.g); - cur_glare = max(cur_glare, speccol.b); - glare = max(glare, speccol.r); - glare += max(cur_glare, 0.0); } } } @@ -288,7 +280,7 @@ void main() //forward rendering, output lit linear color diffcol.rgb = srgb_to_linear(diffcol.rgb); - spec.rgb = srgb_to_linear(spec.rgb); + final_specular.rgb = srgb_to_linear(final_specular.rgb); vec3 pos = vary_position; @@ -298,9 +290,7 @@ void main() shadow = sampleDirectionalShadow(pos.xyz, norm.xyz, pos_screen); #endif - spec = final_specular; vec4 diffuse = final_color; - float envIntensity = final_normal.z; vec3 color = vec3(0,0,0); @@ -311,70 +301,62 @@ void main() vec3 amblit; vec3 additive; vec3 atten; - - calcAtmosphericVars(pos.xyz, light_dir, 1.0, sunlit, amblit, additive, atten, false); + calcAtmosphericVarsLinear(pos.xyz, light_dir, 1.0, sunlit, amblit, additive, atten, false); - // This call breaks the Mac GLSL compiler/linker for unknown reasons (17Mar2020) - // The call is either a no-op or a pure (pow) gamma adjustment, depending on GPU level - // TODO: determine if we want to re-apply the gamma adjustment, and if so understand & fix Mac breakage - //color = fullbrightScaleSoftClip(color); - - vec3 refnormpersp = normalize(reflect(pos.xyz, norm.xyz)); - vec3 ambenv; vec3 glossenv; vec3 legacyenv; - sampleReflectionProbesLegacy(ambenv, glossenv, legacyenv, pos.xyz, norm.xyz, spec.a, envIntensity); + sampleReflectionProbesLegacy(ambenv, glossenv, legacyenv, pos.xyz, norm.xyz, final_specular.a, env_intensity); + // use sky settings ambient or irradiance map sample, whichever is brighter color = max(amblit, ambenv); - float ambient = min(abs(dot(norm.xyz, sun_dir.xyz)), 1.0); + float ambient = min(abs(dot(norm.xyz, light_dir.xyz)), 1.0); ambient *= 0.5; ambient *= ambient; ambient = (1.0 - ambient); color.rgb *= ambient; - float da = clamp(dot(norm.xyz, sun_dir.xyz), 0.0, 1.0); + float da = clamp(dot(norm.xyz, light_dir.xyz), 0.0, 1.0); vec3 sun_contrib = min(da, shadow) * sunlit; color.rgb += sun_contrib; - color.rgb *= diffuse.rgb; - color *= diffcol.rgb; - float glare = 0.0; + vec3 refnormpersp = reflect(pos.xyz, norm.xyz); - if (spec.a > 0.0) // specular reflection + if (final_specular.a > 0.0) // specular reflection { - float sa = dot(refnormpersp, sun_dir.xyz); - vec3 dumbshiny = sunlit * shadow * (texture2D(lightFunc, vec2(sa, spec.a)).r); + float sa = dot(normalize(refnormpersp), light_dir.xyz); + vec3 dumbshiny = sunlit * shadow * (texture2D(lightFunc, vec2(sa, final_specular.a)).r); // add the two types of shiny together - vec3 spec_contrib = dumbshiny * spec.rgb; + vec3 spec_contrib = dumbshiny * final_specular.rgb; bloom = dot(spec_contrib, spec_contrib) / 6; - glare = max(spec_contrib.r, spec_contrib.g); - glare = max(glare, spec_contrib.b); - color += spec_contrib; - applyGlossEnv(color, glossenv, spec, pos.xyz, norm.xyz); + applyGlossEnv(color, glossenv, final_specular, pos.xyz, norm.xyz); } - color = atmosFragLighting(color, additive, atten); - if (envIntensity > 0.0) + color = mix(color.rgb, diffcol.rgb, diffuse.a); + + if (env_intensity > 0.0) { // add environmentmap - applyLegacyEnv(color, legacyenv, spec, pos.xyz, norm.xyz, envIntensity); + applyLegacyEnv(color, legacyenv, final_specular, pos.xyz, norm.xyz, env_intensity); } - vec3 npos = normalize(-pos.xyz); + color.rgb = mix(atmosFragLightingLinear(color.rgb, additive, atten), fullbrightAtmosTransportFragLinear(color, additive, atten), diffuse.a); + color.rgb = scaleSoftClipFragLinear(color.rgb); - vec3 light = vec3(0, 0, 0); - - final_specular.rgb = final_specular.rgb; // SL-14035 +#ifdef WATER_FOG + vec4 temp = applyWaterFogView(pos, vec4(color, 0.0)); + color = temp.rgb; +#endif - color = mix(color.rgb, diffcol.rgb, diffuse.a); + vec3 npos = normalize(-pos.xyz); + vec3 light = vec3(0, 0, 0); -#define LIGHT_LOOP(i) light.rgb += calcPointLightOrSpotLight(light_diffuse[i].rgb, npos, diffuse.rgb, final_specular, pos.xyz, norm.xyz, light_position[i], light_direction[i].xyz, light_attenuation[i].x, light_attenuation[i].y, light_attenuation[i].z, glare, light_attenuation[i].w ); +#define LIGHT_LOOP(i) light.rgb += calcPointLightOrSpotLight(light_diffuse[i].rgb, npos, diffuse.rgb, final_specular, pos.xyz, norm.xyz, light_position[i], light_direction[i].xyz, light_attenuation[i].x, light_attenuation[i].y, light_attenuation[i].z, light_attenuation[i].w ); LIGHT_LOOP(1) LIGHT_LOOP(2) @@ -386,17 +368,9 @@ void main() color += light; - glare = min(glare, 1.0); - float al = max(diffcol.a, glare)*vertex_color.a; - -#ifdef WATER_FOG - vec4 temp = applyWaterFogView(pos, vec4(color, al)); - color = temp.rgb; - al = temp.a; -#endif + float al = diffcol.a*vertex_color.a; frag_color = vec4(color, al); - #else // mode is not DIFFUSE_ALPHA_MODE_BLEND, encode to gbuffer // deferred path // See: C++: addDeferredAttachment(), shader: softenLightF.glsl diff --git a/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl index d525b673bf..c7ec1ddde9 100644 --- a/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl +++ b/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl @@ -69,11 +69,10 @@ uniform vec2 screen_res; vec3 getNorm(vec2 pos_screen); vec4 getPositionWithDepth(vec2 pos_screen, float depth); -void calcAtmosphericVars(vec3 inPositionEye, vec3 light_dir, float ambFactor, out vec3 sunlit, out vec3 amblit, out vec3 additive, out vec3 atten, bool use_ao); -vec3 atmosFragLighting(vec3 l, vec3 additive, vec3 atten); -vec3 scaleSoftClipFrag(vec3 l); -vec3 fullbrightAtmosTransportFrag(vec3 light, vec3 additive, vec3 atten); -vec3 fullbrightScaleSoftClip(vec3 light); +void calcAtmosphericVarsLinear(vec3 inPositionEye, vec3 light_dir, float ambFactor, out vec3 sunlit, out vec3 amblit, out vec3 additive, out vec3 atten, bool use_ao); +vec3 atmosFragLightingLinear(vec3 l, vec3 additive, vec3 atten); +vec3 scaleSoftClipFragLinear(vec3 l); +vec3 fullbrightAtmosTransportFragLinear(vec3 light, vec3 additive, vec3 atten); // reflection probe interface void sampleReflectionProbes(inout vec3 ambenv, inout vec3 glossenv, @@ -135,7 +134,7 @@ void main() vec3 additive; vec3 atten; - calcAtmosphericVars(pos.xyz, light_dir, ambocc, sunlit, amblit, additive, atten, true); + calcAtmosphericVarsLinear(pos.xyz, light_dir, 1.0, sunlit, amblit, additive, atten, false); vec3 ambenv; vec3 glossenv; @@ -158,7 +157,7 @@ void main() vec3 radiance = vec3(0); sampleReflectionProbes(irradiance, radiance, pos.xyz, norm.xyz, gloss); - irradiance = max(amblit*1.725,irradiance); + irradiance = max(amblit*ao,irradiance); vec3 f0 = vec3(0.04); vec3 baseColor = diffuse.rgb; @@ -172,17 +171,14 @@ void main() float NdotV = clamp(abs(dot(norm.xyz, v)), 0.001, 1.0); color.rgb += pbrIbl(diffuseColor, specularColor, radiance, irradiance, ao, NdotV, perceptualRoughness); - color.rgb += pbrPunctual(diffuseColor, specularColor, perceptualRoughness, metallic, norm.xyz, v, normalize(light_dir)) * sunlit*8.0 * scol; + color.rgb += pbrPunctual(diffuseColor, specularColor, perceptualRoughness, metallic, norm.xyz, v, normalize(light_dir)) * sunlit*2.75 * scol; color.rgb += colorEmissive; - //color = atmosFragLighting(color, additive, atten); - color *= atten.r; - color += additive*2.0; - + color = atmosFragLightingLinear(color, additive, atten); + color = scaleSoftClipFragLinear(color); } else { - // legacy shaders are still writng sRGB to gbuffer diffuse.rgb = srgb_to_linear(diffuse.rgb); spec.rgb = srgb_to_linear(spec.rgb); @@ -197,7 +193,7 @@ void main() // use sky settings ambient or irradiance map sample, whichever is brighter color = max(amblit, ambenv*ambocc); - float ambient = min(abs(dot(norm.xyz, sun_dir.xyz)), 1.0); + float ambient = min(abs(dot(norm.xyz, light_dir.xyz)), 1.0); ambient *= 0.5; ambient *= ambient; ambient = (1.0 - ambient); @@ -216,32 +212,30 @@ void main() // add the two types of shiny together vec3 spec_contrib = dumbshiny * spec.rgb; - bloom = dot(spec_contrib, spec_contrib) / 6; color.rgb += spec_contrib; - // add reflection map - EXPERIMENTAL WORK IN PROGRESS + // add radiance map applyGlossEnv(color, glossenv, spec, pos.xyz, norm.xyz); } color.rgb = mix(color.rgb, diffuse.rgb, diffuse.a); - + + if (envIntensity > 0.0) + { // add environment map + applyLegacyEnv(color, legacyenv, spec, pos.xyz, norm.xyz, envIntensity); + } if (GET_GBUFFER_FLAG(GBUFFER_FLAG_HAS_ATMOS)) { - color = mix(atmosFragLighting(color, additive, atten), fullbrightAtmosTransportFrag(color, additive, atten), diffuse.a); - if (envIntensity > 0.0) - { // add environmentmap - applyLegacyEnv(color, legacyenv, spec, pos.xyz, norm.xyz, envIntensity); - } - color = mix(color, fullbrightScaleSoftClip(color), diffuse.a); + color = mix(atmosFragLightingLinear(color, additive, atten), fullbrightAtmosTransportFragLinear(color, additive, atten), diffuse.a); + color = scaleSoftClipFragLinear(color); } } #ifdef WATER_FOG vec4 fogged = applyWaterFogView(pos.xyz, vec4(color, bloom)); color = fogged.rgb; - bloom = fogged.a; #endif frag_color.rgb = color.rgb; //output linear since local lights will be added to this shader's results - frag_color.a = bloom; + frag_color.a = 0.0; } diff --git a/indra/newview/app_settings/shaders/shader_hierarchy.txt b/indra/newview/app_settings/shaders/shader_hierarchy.txt index 8ef04d8e1f..81e1327178 100644 --- a/indra/newview/app_settings/shaders/shader_hierarchy.txt +++ b/indra/newview/app_settings/shaders/shader_hierarchy.txt @@ -1,177 +1,15 @@ -Class 3 is highest quality / lowest performance -Class 2 is medium quality / medium performance -Class 1 is lowest quality / highest performance +Second Life shader variants are referred to as "classes." -Shaders WILL fall back to "lower" classes for functionality. +When a shader of a particular class is loaded, a lower class may +be loaded if the class requested doesn't exist or fails to load +for any reason. In general, shaders that require more resources +or later hardware capabilities should be higher class and +lower classes can be used for fallback implementations or lower +detail settings. -~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -avatar/avatarV.glsl - gAvatarProgram, gAvatarWaterProgram - main() - avatar/avatarV.glsl - getSkinnedTransform() - avatarSkinV.glsl - calcAtmospherics() - windlight/atmosphericsV.glsl - calcLighting() - lighting/lightV.glsl - sumLights() - lighting/sumLightsV.glsl - calcDirectionalLight() - lighting/lightFuncV.glsl - calcPointLight() - lighting/lightFuncV.glsl - atmosAmbient() - windlight/atmosphericsHelpersV.glsl - atmosAffectDirectionalLight() - windlight/atmosphericsHelpersV.glsl -~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -avatar/avatarF.glsl - gAvatarProgram - main() - avatar/avatarF.glsl - default_lighting() - lighting/lightF.glsl - calc_default_lighting() - lighting/lightF.glsl - atmosLighting() - windlight/atmosphericsF.glsl - scaleSoftClip() - windlight/gammaF.glsl -~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -avatar/eyeballV.glsl - gAvatarEyeballProgram - main() - avatar/eyeballV.glsl - calcAtmospherics() - windlight/atmosphericsV.glsl - calcLightingSpecular() - lighting/lightSpecularV.glsl - sumLightsSpecular() - lighting/sumLightsSpecularV.glsl - calcDirectionalLightSpecular() - lighting/lightFuncSpecularV.glsl - calcPointLightSpecular() - lighting/lightFuncSpecularV.glsl - atmosAmbient() - windlight/atmosphericsHelpersV.glsl - atmosAffectDirectionalLight() - windlight/atmosphericsHelpersV.glsl - atmosGetDiffuseSunlightColor() - windlight/atmosphericsHelpersV.glsl -~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -avatar/eyeballF.glsl - gAvatarEyeballProgram - main() - avatar/eyeballF.glsl - default_lighting() - lighting/lightF.glsl - calc_default_lighting() - lighting/lightF.glsl - atmosLighting() - windlight/atmosphericsF.glsl - scaleSoftClip() - windlight/gammaF.glsl -~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -avatar/pickAvatarV.glsl - gAvatarPickProgram - main() - avatar/pickAvatarV.glsl - getSkinnedTransform() - avatarSkinV.glsl -~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -avatar/pickAvatarF.glsl - gAvatarPickProgram - main() - avatar/pickAvatarF.glsl -~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -environment/terrainV.glsl - gTerrainProgram, gTerrainWaterProgram - texgen_object() - environment/terrainV.glsl - main() - environment/terrainV.glsl - texgen_object() - environment/terrainV.glsl - calcAtmospherics() - windlight/atmosphericsV.glsl - calcLighting() - lighting/lightV.glsl - sumLights() - lighting/sumLightsV.glsl - calcDirectionalLight() - lighting/lightFuncV.glsl - calcPointLight() - lighting/lightFuncV.glsl - atmosAmbient() - windlight/atmosphericsHelpersV.glsl - atmosAffectDirectionalLight() - windlight/atmosphericsHelpersV.glsl -~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -environment/terrainF.glsl - gTerrainProgram - main() - environment/terrainF.glsl - atmosLighting() - windlight/atmosphericsF.glsl - scaleSoftClip() - windlight/gammaF.glsl -~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -environment/terrainWaterF.glsl - gTerrainWaterProgram - main() - environment/terrainWaterF.glsl - atmosLighting() - windlight/atmosphericsF.glsl - applyWaterFog() - environment/waterFogF.glsl -~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -environment/underWaterF.glsl - gUnderWaterProgram - applyWaterFog() - environment/underWaterF.glsl (NOTE: different than one in waterFogF.glsl) - main() - environment/underWaterF.glsl - applyWaterFog() - environment/underWaterF.glsl -~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -environment/waterV.glsl - gWaterProgram, gUnderWaterProgram - main() - environment/waterV.glsl - calcAtmospherics() - windlight/atmosphericsV.glsl -~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -environment/waterF.glsl - gWaterProgram - main() - environment/waterF.glsl - atmosTransport() - windlight/transportF.glsl - scaleSoftClip() - windlight/gammaF.glsl -~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -objects/fullbrightV.glsl - gObjectFullbrightProgram, gObjectFullbrightWaterProgram - main() - objects/fullbrightV.glsl - calcAtmospherics() - windlight/atmosphericsV.glsl -~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -objects/fullbrightF.glsl - gObjectFullbrightProgram - main() - objects/fullbrightF.glsl - fullbright_lighting() - lighting/lightFullbrightF.glsl - fullbrightAtmosTransport() - windlight/transportF.glsl - atmosTransport() - windlight/transportF.glsl - fullbrightScaleSoftClip() - windlight/gammaF.glsl - scaleSoftClip() - windlight/gammaF.glsl -~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -objects/fullbrightShinyV.glsl - gObjectFullbrightShinyProgram - main() - objects/fullbrightShinyV.glsl - calcAtmospherics() - windlight/atmosphericsV.glsl -~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -objects/fullbrightShinyF.glsl - gObjectFullbrightShinyProgram - main() - objects/fullbrightShinyF.glsl - fullbright_shiny_lighting() - lighting/lightFullbrightShinyF.glsl - fullbrightShinyAtmosTransport() - windlight/transportF.glsl - atmosTransport() - windlight/transportF.glsl - fullbrightScaleSoftClip() - windlight/gammaF.glsl - scaleSoftClip() - windlight/gammaF.glsl -~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -objects/fullbrightWaterF.glsl - gObjectFullbrightWaterProgram - main() - objects/fullbrightWaterF.glsl - fullbright_lighting_water() - lighting/lightFullbrightWaterF.glsl - fullbrightAtmosTransport() - windlight/transportF.glsl - atmosTransport() - windlight/transportF.glsl - applyWaterFog() - environment/waterFogF.glsl -~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -objects/shinyV.glsl - gObjectShinyProgram, gObjectShinyWaterProgram - main() - objects/shinyV.glsl - calcAtmospherics() - windlight/atmosphericsV.glsl - calcLighting() - lighting/lightV.glsl - calcLighting(vec4) - lighting/lightV.glsl - sumLights() - lighting/sumLightsV.glsl - calcDirectionalLight() - lighting/lightFuncV.glsl - calcPointLight() - lighting/lightFuncV.glsl - atmosAmbient() - windlight/atmosphericsHelpersV.glsl - atmosAffectDirectionalLight() - windlight/atmosphericsHelpersV.glsl -~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -objects/shinyF.glsl - gObjectShinyProgram - main() - objects/shinyF.glsl - shiny_lighting() - lighting/lightShinyF.glsl - atmosLighting() - windlight/atmosphericsF.glsl - scaleSoftClip() - windlight/gammaF.glsl -~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -objects/shinyWaterF.glsl - gObjectShinyWaterProgram - main() - objects/shinyWaterF.glsl - shiny_lighting_water() - lighting/lightShinyWaterF.glsl - atmosLighting() - windlight/atmosphericsF.glsl - applyWaterFog() - environment/waterFogF.glsl -~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -objects/simpleV.glsl - gObjectSimpleProgram, gObjectSimpleWaterProgram - main() - objects/simpleV.glsl - calcAtmospherics() - windlight/atmosphericsV.glsl - calcLighting() - lighting/lightV.glsl - sumLights() - lighting/sumLightsV.glsl - calcDirectionalLight() - lighting/lightFuncV.glsl - calcPointLight() - lighting/lightFuncV.glsl - atmosAmbient() - windlight/atmosphericsHelpersV.glsl - atmosAffectDirectionalLight() - windlight/atmosphericsHelpersV.glsl -~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -objects/simpleF.glsl - gObjectSimpleProgram - main() - objects/simpleF.glsl - default_lighting() - lighting/lightF.glsl - atmosLighting() - windlight/atmosphericsF.glsl - scaleSoftClip() - windlight/gammaF.glsl -~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -objects/simpleWaterF.glsl - gObjectSimpleWaterProgram, gAvatarWaterProgram - main() - objects/simpleWaterF.glsl - default_lighting_water() - lighting/lightWaterF.glsl - atmosLighting() - windlight/atmosphericsF.glsl - applyWaterFog() - environment/waterFogF.glsl -~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -windlight/skyV.glsl - gWLSkyProgram - main() - windlight/skyV.glsl -~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -windlight/skyF.glsl - gWLSkyProgram - main() - windlight/skyF.glsl - scaleSoftClip() - windlight/gammaF.glsl -~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -windlight/cloudsV.glsl - gWLCloudProgram - main() - windlight/cloudsV.glsl -~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -windlight/cloudsF.glsl - gWLCloudProgram - main() - windlight/cloudsF.glsl - scaleSoftClip() - windlight/gammaF.glsl +Which class is chosen will generally depend on graphics preferences. + +Previously, someone tried to enumerate the shaders here, but don't do +that. It messes with searches and the shader hierarchy changes often. diff --git a/indra/newview/llenvironment.cpp b/indra/newview/llenvironment.cpp index b76dc6a961..ae43203fa1 100644 --- a/indra/newview/llenvironment.cpp +++ b/indra/newview/llenvironment.cpp @@ -1717,8 +1717,19 @@ void LLEnvironment::updateGLVariablesForSettings(LLShaderUniforms* uniforms, con //_WARNS("RIDER") << "pushing '" << (*it).first << "' as " << value << LL_ENDL; break; case LLSD::TypeReal: - shader->uniform1f(it.second.getShaderKey(), value.asReal()); + { + F32 v = value.asReal(); + switch (it.second.getShaderKey()) + { // convert to linear color space if this is a color parameter + case LLShaderMgr::HAZE_HORIZON: + case LLShaderMgr::HAZE_DENSITY: + case LLShaderMgr::CLOUD_SHADOW: + //v = sRGBtoLinear(v); + break; + } + shader->uniform1f(it.second.getShaderKey(), v); //_WARNS("RIDER") << "pushing '" << (*it).first << "' as " << value << LL_ENDL; + } break; case LLSD::TypeBoolean: @@ -1729,6 +1740,14 @@ void LLEnvironment::updateGLVariablesForSettings(LLShaderUniforms* uniforms, con case LLSD::TypeArray: { LLVector4 vect4(value); + + switch (it.second.getShaderKey()) + { // convert to linear color space if this is a color parameter + case LLShaderMgr::BLUE_HORIZON: + case LLShaderMgr::BLUE_DENSITY: + //vect4 = LLVector4(linearColor4(LLColor4(vect4.mV)).mV); + break; + } //_WARNS("RIDER") << "pushing '" << (*it).first << "' as " << vect4 << LL_ENDL; shader->uniform4fv(it.second.getShaderKey(), vect4 ); break; diff --git a/indra/newview/llsettingsvo.cpp b/indra/newview/llsettingsvo.cpp index 293c9d7721..fd1e69b9d3 100644 --- a/indra/newview/llsettingsvo.cpp +++ b/indra/newview/llsettingsvo.cpp @@ -710,6 +710,7 @@ void LLSettingsVOSky::applySpecial(void *ptarget, bool force) LLColor4 ambient(getTotalAmbient()); shader->uniform4fv(LLShaderMgr::AMBIENT, LLVector4(ambient.mV)); + shader->uniform3fv(LLShaderMgr::AMBIENT_LINEAR, LLVector3(linearColor3(LLColor3(ambient.mV)).mV)); shader->uniform1f(LLShaderMgr::REFLECTION_PROBE_AMBIANCE, getReflectionProbeAmbiance()); shader->uniform1i(LLShaderMgr::SUN_UP_FACTOR, getIsSunUp() ? 1 : 0); diff --git a/indra/newview/llviewershadermgr.cpp b/indra/newview/llviewershadermgr.cpp index 55f0164a30..6783875161 100644 --- a/indra/newview/llviewershadermgr.cpp +++ b/indra/newview/llviewershadermgr.cpp @@ -849,6 +849,7 @@ std::string LLViewerShaderMgr::loadBasicShaders() shaders.push_back( make_pair( "lighting/lightSpecularV.glsl", mShaderLevel[SHADER_LIGHTING] ) ); shaders.push_back( make_pair( "windlight/atmosphericsFuncs.glsl", mShaderLevel[SHADER_WINDLIGHT] ) ); shaders.push_back( make_pair( "windlight/atmosphericsV.glsl", mShaderLevel[SHADER_WINDLIGHT] ) ); + shaders.push_back( make_pair( "environment/srgbF.glsl", 1 ) ); shaders.push_back( make_pair( "avatar/avatarSkinV.glsl", 1 ) ); shaders.push_back( make_pair( "avatar/objectSkinV.glsl", 1 ) ); if (gGLManager.mGLSLVersionMajor >= 2 || gGLManager.mGLSLVersionMinor >= 30) @@ -959,6 +960,7 @@ std::string LLViewerShaderMgr::loadBasicShaders() BOOL LLViewerShaderMgr::loadShadersEnvironment() { +#if 1 // DEPRECATED -- forward rendering is deprecated BOOL success = TRUE; if (mShaderLevel[SHADER_ENVIRONMENT] == 0) @@ -994,12 +996,13 @@ BOOL LLViewerShaderMgr::loadShadersEnvironment() } LLWorld::getInstance()->updateWaterObjects(); - +#endif return TRUE; } BOOL LLViewerShaderMgr::loadShadersWater() { +#if 1 // DEPRECATED -- forward rendering is deprecated BOOL success = TRUE; BOOL terrainWaterSuccess = TRUE; @@ -1112,6 +1115,7 @@ BOOL LLViewerShaderMgr::loadShadersWater() LLWorld::getInstance()->updateWaterObjects(); +#endif return TRUE; } @@ -2874,7 +2878,83 @@ BOOL LLViewerShaderMgr::loadShadersObject() { BOOL success = TRUE; - if (success) + if (success) + { + gObjectBumpProgram.mName = "Bump Shader"; + gObjectBumpProgram.mFeatures.encodesNormal = true; + gObjectBumpProgram.mShaderFiles.clear(); + gObjectBumpProgram.mShaderFiles.push_back(make_pair("objects/bumpV.glsl", GL_VERTEX_SHADER)); + gObjectBumpProgram.mShaderFiles.push_back(make_pair("objects/bumpF.glsl", GL_FRAGMENT_SHADER)); + gObjectBumpProgram.mShaderLevel = mShaderLevel[SHADER_OBJECT]; + success = make_rigged_variant(gObjectBumpProgram, gSkinnedObjectBumpProgram); + success = success && gObjectBumpProgram.createShader(NULL, NULL); + if (success) + { //lldrawpoolbump assumes "texture0" has channel 0 and "texture1" has channel 1 + LLGLSLShader* shader[] = { &gObjectBumpProgram, &gSkinnedObjectBumpProgram }; + for (int i = 0; i < 2; ++i) + { + shader[i]->bind(); + shader[i]->uniform1i(sTexture0, 0); + shader[i]->uniform1i(sTexture1, 1); + shader[i]->unbind(); + } + } + } + + if (success) + { + gObjectSimpleProgram.mName = "Simple Shader"; + gObjectSimpleProgram.mFeatures.calculatesLighting = true; + gObjectSimpleProgram.mFeatures.calculatesAtmospherics = true; + gObjectSimpleProgram.mFeatures.hasGamma = true; + gObjectSimpleProgram.mFeatures.hasAtmospherics = true; + gObjectSimpleProgram.mFeatures.hasLighting = true; + gObjectSimpleProgram.mFeatures.mIndexedTextureChannels = 0; + gObjectSimpleProgram.mShaderFiles.clear(); + gObjectSimpleProgram.mShaderFiles.push_back(make_pair("objects/simpleV.glsl", GL_VERTEX_SHADER)); + gObjectSimpleProgram.mShaderFiles.push_back(make_pair("objects/simpleF.glsl", GL_FRAGMENT_SHADER)); + gObjectSimpleProgram.mShaderLevel = mShaderLevel[SHADER_OBJECT]; + success = make_rigged_variant(gObjectSimpleProgram, gSkinnedObjectSimpleProgram); + success = success && gObjectSimpleProgram.createShader(NULL, NULL); + } + + if (success) + { + gObjectFullbrightProgram.mName = "Fullbright Shader"; + gObjectFullbrightProgram.mFeatures.calculatesAtmospherics = true; + gObjectFullbrightProgram.mFeatures.hasGamma = true; + gObjectFullbrightProgram.mFeatures.hasTransport = true; + gObjectFullbrightProgram.mFeatures.isFullbright = true; + gObjectFullbrightProgram.mFeatures.hasSrgb = true; + gObjectFullbrightProgram.mFeatures.mIndexedTextureChannels = 0; + gObjectFullbrightProgram.mShaderFiles.clear(); + gObjectFullbrightProgram.mShaderFiles.push_back(make_pair("objects/fullbrightV.glsl", GL_VERTEX_SHADER)); + gObjectFullbrightProgram.mShaderFiles.push_back(make_pair("objects/fullbrightF.glsl", GL_FRAGMENT_SHADER)); + gObjectFullbrightProgram.mShaderLevel = mShaderLevel[SHADER_OBJECT]; + success = make_rigged_variant(gObjectFullbrightProgram, gSkinnedObjectFullbrightProgram); + success = success && gObjectFullbrightProgram.createShader(NULL, NULL); + } + + if (success) + { + gObjectFullbrightShinyWaterProgram.mName = "Fullbright Shiny Water Shader"; + gObjectFullbrightShinyWaterProgram.mFeatures.calculatesAtmospherics = true; + gObjectFullbrightShinyWaterProgram.mFeatures.isFullbright = true; + gObjectFullbrightShinyWaterProgram.mFeatures.isShiny = true; + gObjectFullbrightShinyWaterProgram.mFeatures.hasGamma = true; + gObjectFullbrightShinyWaterProgram.mFeatures.hasTransport = true; + gObjectFullbrightShinyWaterProgram.mFeatures.hasWaterFog = true; + gObjectFullbrightShinyWaterProgram.mFeatures.mIndexedTextureChannels = 0; + gObjectFullbrightShinyWaterProgram.mShaderFiles.clear(); + gObjectFullbrightShinyWaterProgram.mShaderFiles.push_back(make_pair("objects/fullbrightShinyV.glsl", GL_VERTEX_SHADER)); + gObjectFullbrightShinyWaterProgram.mShaderFiles.push_back(make_pair("objects/fullbrightShinyWaterF.glsl", GL_FRAGMENT_SHADER)); + gObjectFullbrightShinyWaterProgram.mShaderLevel = mShaderLevel[SHADER_OBJECT]; + gObjectFullbrightShinyWaterProgram.mShaderGroup = LLGLSLShader::SG_WATER; + success = make_rigged_variant(gObjectFullbrightShinyWaterProgram, gSkinnedObjectFullbrightShinyWaterProgram); + success = success && gObjectFullbrightShinyWaterProgram.createShader(NULL, NULL); + } + + if (success) { gObjectSimpleNonIndexedTexGenProgram.mName = "Non indexed tex-gen Shader"; gObjectSimpleNonIndexedTexGenProgram.mFeatures.calculatesLighting = true; @@ -2907,6 +2987,8 @@ BOOL LLViewerShaderMgr::loadShadersObject() success = gObjectSimpleNonIndexedTexGenWaterProgram.createShader(NULL, NULL); } +#if 1 // DEPRECATED -- forward rendering is deprecated + if (success) { gObjectAlphaMaskNonIndexedProgram.mName = "Non indexed alpha mask Shader"; @@ -3094,23 +3176,6 @@ BOOL LLViewerShaderMgr::loadShadersObject() if (success) { - gObjectSimpleProgram.mName = "Simple Shader"; - gObjectSimpleProgram.mFeatures.calculatesLighting = true; - gObjectSimpleProgram.mFeatures.calculatesAtmospherics = true; - gObjectSimpleProgram.mFeatures.hasGamma = true; - gObjectSimpleProgram.mFeatures.hasAtmospherics = true; - gObjectSimpleProgram.mFeatures.hasLighting = true; - gObjectSimpleProgram.mFeatures.mIndexedTextureChannels = 0; - gObjectSimpleProgram.mShaderFiles.clear(); - gObjectSimpleProgram.mShaderFiles.push_back(make_pair("objects/simpleV.glsl", GL_VERTEX_SHADER)); - gObjectSimpleProgram.mShaderFiles.push_back(make_pair("objects/simpleF.glsl", GL_FRAGMENT_SHADER)); - gObjectSimpleProgram.mShaderLevel = mShaderLevel[SHADER_OBJECT]; - success = make_rigged_variant(gObjectSimpleProgram, gSkinnedObjectSimpleProgram); - success = success && gObjectSimpleProgram.createShader(NULL, NULL); - } - - if (success) - { gObjectSimpleImpostorProgram.mName = "Simple Impostor Shader"; gObjectSimpleImpostorProgram.mFeatures.calculatesLighting = true; gObjectSimpleImpostorProgram.mFeatures.calculatesAtmospherics = true; @@ -3150,30 +3215,6 @@ BOOL LLViewerShaderMgr::loadShadersObject() if (success) { - gObjectBumpProgram.mName = "Bump Shader"; - gObjectBumpProgram.mFeatures.encodesNormal = true; - gObjectBumpProgram.mShaderFiles.clear(); - gObjectBumpProgram.mShaderFiles.push_back(make_pair("objects/bumpV.glsl", GL_VERTEX_SHADER)); - gObjectBumpProgram.mShaderFiles.push_back(make_pair("objects/bumpF.glsl", GL_FRAGMENT_SHADER)); - gObjectBumpProgram.mShaderLevel = mShaderLevel[SHADER_OBJECT]; - success = make_rigged_variant(gObjectBumpProgram, gSkinnedObjectBumpProgram); - success = success && gObjectBumpProgram.createShader(NULL, NULL); - if (success) - { //lldrawpoolbump assumes "texture0" has channel 0 and "texture1" has channel 1 - LLGLSLShader* shader[] = { &gObjectBumpProgram, &gSkinnedObjectBumpProgram }; - for (int i = 0; i < 2; ++i) - { - shader[i]->bind(); - shader[i]->uniform1i(sTexture0, 0); - shader[i]->uniform1i(sTexture1, 1); - shader[i]->unbind(); - } - } - } - - - if (success) - { gObjectSimpleAlphaMaskProgram.mName = "Simple Alpha Mask Shader"; gObjectSimpleAlphaMaskProgram.mFeatures.calculatesLighting = true; gObjectSimpleAlphaMaskProgram.mFeatures.calculatesAtmospherics = true; @@ -3211,23 +3252,6 @@ BOOL LLViewerShaderMgr::loadShadersObject() if (success) { - gObjectFullbrightProgram.mName = "Fullbright Shader"; - gObjectFullbrightProgram.mFeatures.calculatesAtmospherics = true; - gObjectFullbrightProgram.mFeatures.hasGamma = true; - gObjectFullbrightProgram.mFeatures.hasTransport = true; - gObjectFullbrightProgram.mFeatures.isFullbright = true; - gObjectFullbrightProgram.mFeatures.hasSrgb = true; - gObjectFullbrightProgram.mFeatures.mIndexedTextureChannels = 0; - gObjectFullbrightProgram.mShaderFiles.clear(); - gObjectFullbrightProgram.mShaderFiles.push_back(make_pair("objects/fullbrightV.glsl", GL_VERTEX_SHADER)); - gObjectFullbrightProgram.mShaderFiles.push_back(make_pair("objects/fullbrightF.glsl", GL_FRAGMENT_SHADER)); - gObjectFullbrightProgram.mShaderLevel = mShaderLevel[SHADER_OBJECT]; - success = make_rigged_variant(gObjectFullbrightProgram, gSkinnedObjectFullbrightProgram); - success = success && gObjectFullbrightProgram.createShader(NULL, NULL); - } - - if (success) - { gObjectFullbrightWaterProgram.mName = "Fullbright Water Shader"; gObjectFullbrightWaterProgram.mFeatures.calculatesAtmospherics = true; gObjectFullbrightWaterProgram.mFeatures.isFullbright = true; @@ -3365,36 +3389,20 @@ BOOL LLViewerShaderMgr::loadShadersObject() success = success && gObjectFullbrightShinyProgram.createShader(NULL, NULL); } - if (success) - { - gObjectFullbrightShinyWaterProgram.mName = "Fullbright Shiny Water Shader"; - gObjectFullbrightShinyWaterProgram.mFeatures.calculatesAtmospherics = true; - gObjectFullbrightShinyWaterProgram.mFeatures.isFullbright = true; - gObjectFullbrightShinyWaterProgram.mFeatures.isShiny = true; - gObjectFullbrightShinyWaterProgram.mFeatures.hasGamma = true; - gObjectFullbrightShinyWaterProgram.mFeatures.hasTransport = true; - gObjectFullbrightShinyWaterProgram.mFeatures.hasWaterFog = true; - gObjectFullbrightShinyWaterProgram.mFeatures.mIndexedTextureChannels = 0; - gObjectFullbrightShinyWaterProgram.mShaderFiles.clear(); - gObjectFullbrightShinyWaterProgram.mShaderFiles.push_back(make_pair("objects/fullbrightShinyV.glsl", GL_VERTEX_SHADER)); - gObjectFullbrightShinyWaterProgram.mShaderFiles.push_back(make_pair("objects/fullbrightShinyWaterF.glsl", GL_FRAGMENT_SHADER)); - gObjectFullbrightShinyWaterProgram.mShaderLevel = mShaderLevel[SHADER_OBJECT]; - gObjectFullbrightShinyWaterProgram.mShaderGroup = LLGLSLShader::SG_WATER; - success = make_rigged_variant(gObjectFullbrightShinyWaterProgram, gSkinnedObjectFullbrightShinyWaterProgram); - success = success && gObjectFullbrightShinyWaterProgram.createShader(NULL, NULL); - } +#endif + + if (!success) + { + mShaderLevel[SHADER_OBJECT] = 0; + return FALSE; + } - if( !success ) - { - mShaderLevel[SHADER_OBJECT] = 0; - return FALSE; - } - return TRUE; } BOOL LLViewerShaderMgr::loadShadersAvatar() { +#if 1 // DEPRECATED -- forward rendering is deprecated BOOL success = TRUE; if (mShaderLevel[SHADER_AVATAR] == 0) @@ -3486,7 +3494,7 @@ BOOL LLViewerShaderMgr::loadShadersAvatar() mMaxAvatarShaderLevel = 0; return FALSE; } - +#endif return TRUE; } @@ -3838,7 +3846,7 @@ BOOL LLViewerShaderMgr::loadShadersInterface() BOOL LLViewerShaderMgr::loadShadersWindLight() { BOOL success = TRUE; - +#if 1 // DEPRECATED -- forward rendering is deprecated if (mShaderLevel[SHADER_WINDLIGHT] < 2) { gWLSkyProgram.unload(); @@ -3913,7 +3921,7 @@ BOOL LLViewerShaderMgr::loadShadersWindLight() gWLMoonProgram.mShaderGroup = LLGLSLShader::SG_SKY; success = gWLMoonProgram.createShader(NULL, NULL); } - +#endif return success; } diff --git a/indra/newview/pipeline.cpp b/indra/newview/pipeline.cpp index 325a370f43..92cca190fd 100644 --- a/indra/newview/pipeline.cpp +++ b/indra/newview/pipeline.cpp @@ -4412,6 +4412,8 @@ void LLPipeline::renderGeom(LLCamera& camera, bool forceVBOUpdate) } { + bool occlude = sUseOcclusion > 1; +#if 1 // DEPRECATED -- requires forward rendering LL_PROFILE_ZONE_NAMED_CATEGORY_DRAWPOOL("pools"); //LL_RECORD_BLOCK_TIME(FTM_POOLS); // HACK: don't calculate local lights if we're rendering the HUD! @@ -4423,7 +4425,6 @@ void LLPipeline::renderGeom(LLCamera& camera, bool forceVBOUpdate) setupHWLights(NULL); } - bool occlude = sUseOcclusion > 1; U32 cur_type = 0; pool_set_t::iterator iter1 = mPools.begin(); @@ -4445,6 +4446,7 @@ void LLPipeline::renderGeom(LLCamera& camera, bool forceVBOUpdate) doOcclusion(camera); } + pool_set_t::iterator iter2 = iter1; if (hasRenderType(poolp->getType()) && poolp->getNumPasses() > 0) { @@ -4492,12 +4494,13 @@ void LLPipeline::renderGeom(LLCamera& camera, bool forceVBOUpdate) } iter1 = iter2; stop_glerror(); + } LLAppViewer::instance()->pingMainloopTimeout("Pipeline:RenderDrawPoolsEnd"); LLVertexBuffer::unbind(); - +#endif gGLLastMatrix = NULL; gGL.loadMatrix(gGLModelView); @@ -9376,7 +9379,11 @@ void LLPipeline::generateWaterReflection(LLCamera& camera_in) glh::matrix4f saved_projection = get_current_projection(); glh::matrix4f mat; +#if 1 // relies on forward rendering, which is deprecated -- TODO - make a deferred implementation of transparent/reflective water S32 reflection_detail = RenderReflectionDetail; +#else + S32 reflection_detail = WATER_REFLECT_NONE_WATER_TRANSPARENT; +#endif F32 water_height = gAgent.getRegion()->getWaterHeight(); F32 camera_height = camera_in.getOrigin().mV[VZ]; @@ -9602,12 +9609,15 @@ void LLPipeline::generateWaterReflection(LLCamera& camera_in) mWaterDis.clear(); gGL.setColorMask(true, false); +#if 0 // DEPRECATED - requires forward rendering, TODO - make a deferred implementation if (reflection_detail >= WATER_REFLECT_NONE_WATER_TRANSPARENT) { updateCull(camera, mRefractedObjects, &plane); stateSort(camera, mRefractedObjects); renderGeom(camera); } +#endif + gUIProgram.bind(); |