diff options
Diffstat (limited to 'indra/newview/app_settings/shaders/class3/deferred')
5 files changed, 194 insertions, 137 deletions
diff --git a/indra/newview/app_settings/shaders/class3/deferred/multiPointLightF.glsl b/indra/newview/app_settings/shaders/class3/deferred/multiPointLightF.glsl index 513b748f5f..699a9c0276 100644 --- a/indra/newview/app_settings/shaders/class3/deferred/multiPointLightF.glsl +++ b/indra/newview/app_settings/shaders/class3/deferred/multiPointLightF.glsl @@ -27,6 +27,8 @@ /*[EXTRA_CODE_HERE]*/ +#define DEBUG_PBR_LIGHT_TYPE 0 + #ifdef DEFINE_GL_FRAGCOLOR out vec4 frag_color; #else @@ -95,17 +97,24 @@ void main() for (int light_idx = 0; light_idx < LIGHT_COUNT; ++light_idx) { vec3 lightColor = light_col[ light_idx ].rgb; + float falloff = light_col[ light_idx ].a; float lightSize = light [ light_idx ].w; vec3 lv =(light [ light_idx ].xyz - pos); calcHalfVectors(lv, n, v, h, l, nh, nl, nv, vh, lightDist); if (nl > 0.0 || nv > 0.0) { - vec3 intensity = getLightIntensityPoint(lightColor, lightSize, lightDist); + float dist = lightDist / lightSize; + float dist_atten = 1.0 - (dist + falloff)/(1.0 + falloff); + vec3 intensity = dist_atten * getLightIntensityPoint(lightColor, lightSize, lightDist); colorDiffuse += intensity * nl * BRDFLambertian (reflect0, reflect90, c_diff , specWeight, vh); colorSpec += intensity * nl * BRDFSpecularGGX(reflect0, reflect90, alphaRough, specWeight, vh, nl, nv, nh); } } + + #if DEBUG_PBR_LIGHT_TYPE + colorDiffuse = vec3(0,0.5,0); colorSpec = vec3(0); + #endif final_color = colorDiffuse + colorSpec; } else diff --git a/indra/newview/app_settings/shaders/class3/deferred/multiSpotLightF.glsl b/indra/newview/app_settings/shaders/class3/deferred/multiSpotLightF.glsl index b86402b031..20309d9673 100644 --- a/indra/newview/app_settings/shaders/class3/deferred/multiSpotLightF.glsl +++ b/indra/newview/app_settings/shaders/class3/deferred/multiSpotLightF.glsl @@ -28,6 +28,16 @@ /*[EXTRA_CODE_HERE]*/ +#define DEBUG_PBR_LIGHT_TYPE 0 // Ouput gray if PBR multiSpot lights object +#define DEBUG_PBR_SPOT 0 +#define DEBUG_PBR_SPOT_DIFFUSE 0 // PBR diffuse lit +#define DEBUG_PBR_SPOT_SPECULAR 0 // PBR spec lit + +#define DEBUG_SPOT_DIFFUSE 0 +#define DEBUG_SPOT_NL 0 // monochome area effected by light +#define DEBUG_SPOT_SPEC_POS 0 +#define DEBUG_SPOT_REFLECTION 0 + #ifdef DEFINE_GL_FRAGCOLOR out vec4 frag_color; #else @@ -42,7 +52,7 @@ uniform sampler2DRect emissiveRect; // PBR linear packed Occlusion, Roughness, M uniform samplerCube environmentMap; uniform sampler2DRect lightMap; uniform sampler2D noiseMap; -uniform sampler2D projectionMap; +uniform sampler2D projectionMap; // rgba uniform sampler2D lightFunc; uniform mat4 proj_mat; //screen space to light space @@ -76,48 +86,15 @@ uniform mat4 inv_proj; vec3 BRDFLambertian( vec3 reflect0, vec3 reflect90, vec3 c_diff, float specWeight, float vh ); vec3 BRDFSpecularGGX( vec3 reflect0, vec3 reflect90, float alphaRoughness, float specWeight, float vh, float nl, float nv, float nh ); 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); +bool clipProjectedLightVars(vec3 center, vec3 pos, out float dist, out float l_dist, out vec3 lv, out vec4 proj_tc ); vec3 getLightIntensitySpot(vec3 lightColor, float lightRange, float lightDistance, vec3 v); vec4 getNormalEnvIntensityFlags(vec2 screenpos, out vec3 n, out float envIntensity); +vec3 getProjectedLightDiffuseColor(float light_distance, vec2 projected_uv ); +vec3 getProjectedLightSpecularColor(vec3 pos, vec3 n); vec2 getScreenXY(vec4 clip); void initMaterial( vec3 diffuse, vec3 packedORM, out float alphaRough, out vec3 c_diff, out vec3 reflect0, out vec3 reflect90, out float specWeight ); vec3 srgb_to_linear(vec3 cs); - -vec4 texture2DLodSpecular(sampler2D projectionMap, vec2 tc, float lod) -{ - vec4 ret = texture2DLod(projectionMap, tc, lod); - ret.rgb = srgb_to_linear(ret.rgb); - vec2 dist = vec2(0.5) - abs(tc-vec2(0.5)); - - float det = min(lod/(proj_lod*0.5), 1.0); - - float d = min(dist.x, dist.y); - - d *= min(1, d * (proj_lod - lod)); - - float edge = 0.25*det; - - ret *= clamp(d/edge, 0.0, 1.0); - - return ret; -} - -vec4 texture2DLodDiffuse(sampler2D projectionMap, vec2 tc, float lod) -{ - vec4 ret = texture2DLod(projectionMap, tc, lod); - ret.rgb = srgb_to_linear(ret.rgb); - - vec2 dist = vec2(0.5) - abs(tc-vec2(0.5)); - - float det = min(lod/(proj_lod*0.5), 1.0); - - float d = min(dist.x, dist.y); - - float edge = 0.25*det; - - ret *= clamp(d/edge, 0.0, 1.0); - - return ret; -} +vec4 texture2DLodSpecular(vec2 tc, float lod); vec4 texture2DLodAmbient(sampler2D projectionMap, vec2 tc, float lod) { @@ -144,14 +121,13 @@ void main() vec2 tc = getScreenXY(vary_fragcoord); vec3 pos = getPosition(tc).xyz; - vec3 lv = center.xyz-pos.xyz; - float dist = length(lv); - - if (dist >= size) + vec3 lv; + vec4 proj_tc; + float dist, l_dist; + if (clipProjectedLightVars(center, pos, dist, l_dist, lv, proj_tc)) { discard; } - dist /= size; float shadow = 1.0; @@ -167,24 +143,7 @@ void main() vec3 n; vec4 norm = getNormalEnvIntensityFlags(tc, n, envIntensity); - float l_dist = -dot(lv, proj_n); - - vec4 proj_tc = (proj_mat * vec4(pos.xyz, 1.0)); - if (proj_tc.z < 0.0) - { - discard; - } - - proj_tc.xyz /= proj_tc.w; - - float fa = falloff+1.0; - float dist_atten = min(1.0-(dist-1.0*(1.0-fa))/fa, 1.0); - dist_atten *= dist_atten; - dist_atten *= 2.0; - if (dist_atten <= 0.0) - { - discard; - } + float dist_atten = 1.0 - (dist + falloff)/(1.0 + falloff); lv = proj_origin-pos.xyz; vec3 h, l, v = -normalize(pos); @@ -194,6 +153,7 @@ void main() vec3 diffuse = texture2DRect(diffuseRect, tc).rgb; vec4 spec = texture2DRect(specularRect, tc); vec3 dlit = vec3(0, 0, 0); + vec3 slit = vec3(0, 0, 0); if (GET_GBUFFER_FLAG(GBUFFER_FLAG_HAS_PBR)) { @@ -201,11 +161,68 @@ void main() vec3 colorSpec = vec3(0); vec3 colorEmissive = spec.rgb; // PBR sRGB Emissive. See: pbropaqueF.glsl vec3 packedORM = texture2DRect(emissiveRect, tc).rgb; // PBR linear packed Occlusion, Roughness, Metal. See: pbropaqueF.glsl + float metal = packedORM.b; + +// if (proj_tc.x > 0.0 && proj_tc.x < 1.0 +// && proj_tc.y > 0.0 && proj_tc.y < 1.0) + if (nl > 0.0) + { + vec3 c_diff, reflect0, reflect90; + float alphaRough, specWeight; + initMaterial( diffuse, packedORM, alphaRough, c_diff, reflect0, reflect90, specWeight ); + + dlit = getProjectedLightDiffuseColor( l_dist, proj_tc.xy ); + slit = getProjectedLightSpecularColor( pos, n ); + +// vec3 intensity = getLightIntensitySpot( color, size, lightDist, v ); + colorDiffuse = shadow * dlit * nl * dist_atten; + colorSpec = shadow * slit * nl * dist_atten; + +// colorDiffuse *= BRDFLambertian ( reflect0, reflect90, c_diff , specWeight, vh ); +// colorSpec *= BRDFSpecularGGX( reflect0, reflect90, alphaRough, specWeight, vh, nl, nv, nh ); + + #if DEBUG_PBR_SPOT_DIFFUSE + colorDiffuse = dlit.rgb; colorSpec = vec3(0); + #endif + #if DEBUG_PBR_SPOT_SPECULAR + colorDiffuse = vec3(0); colorSpec = slit.rgb; + #endif + #if DEBUG_PBR_SPOT + colorDiffuse = dlit; colorSpec = vec3(0); + colorDiffuse *= nl; + colorDiffuse *= shadow; + #endif + + #if DEBUG_SPOT_SPEC_POS + colorDiffuse = pos + ref * dot(pdelta, proj_n)/ds; colorSpec = vec3(0); + #endif + #if DEBUG_SPOT_REFLECTION + colorDiffuse = ref; colorSpec = vec3(0); + #endif + + } + + #if DEBUG_SPOT_DIFFUSE + colorDiffuse = vec3(nl * dist_atten); + #endif + #if DEBUG_SPOT_NL + colorDiffuse = vec3(nl); colorSpec = vec3(0); + #endif + #if DEBUG_PBR_LIGHT_TYPE + colorDiffuse = vec3(0.5); colorSpec = vec3(0); + #endif final_color = colorDiffuse + colorSpec; } else { + dist_atten *= dist_atten; + dist_atten *= 2.0; + if (dist_atten <= 0.0) + { + discard; + } + float noise = texture2D(noiseMap, tc/128.0).b; if (proj_tc.z > 0.0 && proj_tc.x < 1.0 && @@ -220,13 +237,8 @@ void main() { lit = nl * dist_atten * noise; - float diff = clamp((l_dist-proj_focus)/proj_range, 0.0, 1.0); - float lod = diff * proj_lod; - - vec4 plcol = texture2DLodDiffuse(projectionMap, proj_tc.xy, lod); - - dlit = color.rgb * plcol.rgb * plcol.a; - + dlit = getProjectedLightDiffuseColor( l_dist, proj_tc.xy ); + final_color = dlit*lit*diffuse*shadow; // unshadowed for consistency between forward and deferred? @@ -244,7 +256,6 @@ void main() final_color += amb_da*color.rgb*diffuse.rgb*amb_plcol.rgb*amb_plcol.a; } - if (spec.a > 0.0) { dlit *= min(nl*6.0, 1.0) * dist_atten; @@ -286,11 +297,25 @@ void main() stc.x > 0.0 && stc.y > 0.0) { - final_color += color.rgb * texture2DLodSpecular(projectionMap, stc.xy, (1 - spec.a) * (proj_lod * 0.6)).rgb * shadow * envIntensity; + final_color += color.rgb * texture2DLodSpecular(stc.xy, (1 - spec.a) * (proj_lod * 0.6)).rgb * shadow * envIntensity; } } } + #if DEBUG_SPOT_SPEC_POS + final_color = pos + ref * dot(pdelta, proj_n)/ds; + #endif + #if DEBUG_SPOT_REFLECTION + final_color = ref; + #endif } + +#if DEBUG_SPOT_NL + final_color =vec3(nl); +#endif +#if DEBUG_SPOT_DIFFUSE + final_color = vec3(nl * dist_atten * noise); +#endif + } //not sure why, but this line prevents MATBUG-194 diff --git a/indra/newview/app_settings/shaders/class3/deferred/pointLightF.glsl b/indra/newview/app_settings/shaders/class3/deferred/pointLightF.glsl index 8886abb7d1..defd577266 100644 --- a/indra/newview/app_settings/shaders/class3/deferred/pointLightF.glsl +++ b/indra/newview/app_settings/shaders/class3/deferred/pointLightF.glsl @@ -27,6 +27,8 @@ /*[EXTRA_CODE_HERE]*/ +#define DEBUG_PBR_LIGHT_TYPE 0 + #ifdef DEFINE_GL_FRAGCOLOR out vec4 frag_color; #else @@ -86,6 +88,9 @@ void main() float nh, nl, nv, vh, lightDist; calcHalfVectors(lv, n, v, h, l, nh, nl, nv, vh, lightDist); + float dist = lightDist / size; + float dist_atten = 1.0 - (dist + falloff)/(1.0 + falloff); + if (GET_GBUFFER_FLAG(GBUFFER_FLAG_HAS_PBR)) { vec3 colorDiffuse = vec3(0); @@ -99,11 +104,15 @@ void main() if (nl > 0.0 || nv > 0.0) { - vec3 intensity = getLightIntensityPoint(color, size, lightDist); + vec3 intensity = dist_atten * getLightIntensityPoint(color, size, lightDist); colorDiffuse += intensity * nl * BRDFLambertian (reflect0, reflect90, c_diff , specWeight, vh); colorSpec += intensity * nl * BRDFSpecularGGX(reflect0, reflect90, alphaRough, specWeight, vh, nl, nv, nh); } +#if DEBUG_PBR_LIGHT_TYPE + colorDiffuse = vec3(0,0,0.5); colorSpec = vec3(0); +#endif + final_color = colorDiffuse + colorSpec; } else @@ -120,8 +129,6 @@ void main() discard; } - float fa = falloff+1.0; - float dist_atten = clamp(1.0-(dist-1.0*(1.0-fa))/fa, 0.0, 1.0); dist_atten *= dist_atten; dist_atten *= 2.0; diff --git a/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl b/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl index 59076d9760..83fc144434 100644 --- a/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl +++ b/indra/newview/app_settings/shaders/class3/deferred/softenLightF.glsl @@ -27,6 +27,7 @@ #define PBR_USE_GGX_EMS_HACK 0 #define PBR_USE_IRRADIANCE_HACK 1 +#define DEBUG_PBR_LIGHT_TYPE 0 // Output no global light to make it easier to see pointLight and spotLight #define DEBUG_PBR_PACKORM0 0 // Rough=0, Metal=0 #define DEBUG_PBR_PACKORM1 0 // Rough=1, Metal=1 #define DEBUG_PBR_TANGENT1 1 // Tangent = 1,0,0 @@ -178,8 +179,7 @@ void main() da = pow(da, light_gamma); vec4 diffuse = texture2DRect(diffuseRect, tc); - vec4 spec = texture2DRect(specularRect, vary_fragcoord.xy); - + vec4 spec = texture2DRect(specularRect, vary_fragcoord.xy); // NOTE: PBR sRGB Emissive #if defined(HAS_SUN_SHADOW) || defined(HAS_SSAO) vec2 scol_ambocc = texture2DRect(lightMap, vary_fragcoord.xy).rg; @@ -478,6 +478,9 @@ void main() #if DEBUG_PBR_SUN_CONTRIB color.rgb = sun_contrib; #endif + #if DEBUG_PBR_LIGHT_TYPE + color.rgb = vec3(0); + #endif frag_color.rgb = color.rgb; // PBR is done in linear } else diff --git a/indra/newview/app_settings/shaders/class3/deferred/spotLightF.glsl b/indra/newview/app_settings/shaders/class3/deferred/spotLightF.glsl index 680fcbfab3..a82581d1a1 100644 --- a/indra/newview/app_settings/shaders/class3/deferred/spotLightF.glsl +++ b/indra/newview/app_settings/shaders/class3/deferred/spotLightF.glsl @@ -28,6 +28,12 @@ /*[EXTRA_CODE_HERE]*/ +#define DEBUG_PBR_LIGHT_TYPE 0 +#define DEBUG_PBR_SPOT 0 +#define DEBUG_PBR_NL 0 // monochome area effected by light +#define DEBUG_PBR_SPOT_DIFFUSE 0 +#define DEBUG_PBR_SPOT_SPECULAR 0 + #ifdef DEFINE_GL_FRAGCOLOR out vec4 frag_color; #else @@ -42,7 +48,7 @@ uniform sampler2DRect emissiveRect; // PBR linear packed Occlusion, Roughness, M uniform samplerCube environmentMap; uniform sampler2DRect lightMap; uniform sampler2D noiseMap; -uniform sampler2D projectionMap; +uniform sampler2D projectionMap; // rgba uniform sampler2D lightFunc; uniform mat4 proj_mat; //screen space to light space @@ -75,40 +81,15 @@ uniform mat4 inv_proj; vec3 BRDFLambertian( vec3 reflect0, vec3 reflect90, vec3 c_diff, float specWeight, float vh ); vec3 BRDFSpecularGGX( vec3 reflect0, vec3 reflect90, float alphaRoughness, float specWeight, float vh, float nl, float nv, float nh ); 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); +bool clipProjectedLightVars(vec3 center, vec3 pos, out float dist, out float l_dist, out vec3 lv, out vec4 proj_tc ); vec3 getLightIntensitySpot(vec3 lightColor, float lightRange, float lightDistance, vec3 v); vec4 getNormalEnvIntensityFlags(vec2 screenpos, out vec3 n, out float envIntensity); +vec3 getProjectedLightDiffuseColor(float light_distance, vec2 projected_uv ); +vec3 getProjectedLightSpecularColor(vec3 pos, vec3 n); vec2 getScreenXY(vec4 clip_point); void initMaterial( vec3 diffuse, vec3 packedORM, out float alphaRough, out vec3 c_diff, out vec3 reflect0, out vec3 reflect90, out float specWeight ); vec3 srgb_to_linear(vec3 c); - -vec4 texture2DLodSpecular(sampler2D projectionMap, vec2 tc, float lod) -{ - vec4 ret = texture2DLod(projectionMap, tc, lod); - ret.rgb = srgb_to_linear(ret.rgb); - - vec2 dist = vec2(0.5) - abs(tc-vec2(0.5)); - float det = min(lod/(proj_lod*0.5), 1.0); - float d = min(dist.x, dist.y); - d *= min(1, d * (proj_lod - lod)); - float edge = 0.25*det; - ret *= clamp(d/edge, 0.0, 1.0); - - return ret; -} - -vec4 texture2DLodDiffuse(sampler2D projectionMap, vec2 tc, float lod) -{ - vec4 ret = texture2DLod(projectionMap, tc, lod); - ret.rgb = srgb_to_linear(ret.rgb); - - vec2 dist = vec2(0.5) - abs(tc-vec2(0.5)); - float det = min(lod/(proj_lod*0.5), 1.0); - float d = min(dist.x, dist.y); - float edge = 0.25*det; - ret *= clamp(d/edge, 0.0, 1.0); - - return ret; -} +vec4 texture2DLodSpecular(vec2 tc, float lod); vec4 texture2DLodAmbient(sampler2D projectionMap, vec2 tc, float lod) { @@ -133,13 +114,13 @@ void main() vec2 tc = getScreenXY(vary_fragcoord); vec3 pos = getPosition(tc).xyz; - vec3 lv = trans_center.xyz-pos.xyz; - float dist = length(lv); - if (dist >= size) + vec3 lv; + vec4 proj_tc; + float dist, l_dist; + if (clipProjectedLightVars(trans_center, pos, dist, l_dist, lv, proj_tc)) { discard; } - dist /= size; float shadow = 1.0; @@ -155,27 +136,9 @@ void main() vec3 n; vec4 norm = getNormalEnvIntensityFlags(tc, n, envIntensity); // need `norm.w` for GET_GBUFFER_FLAG() - float l_dist = -dot(lv, proj_n); - - vec4 proj_tc = (proj_mat * vec4(pos.xyz, 1.0)); - if (proj_tc.z < 0.0) - { - discard; - } - - proj_tc.xyz /= proj_tc.w; - - float fa = falloff+1.0; - float dist_atten = min(1.0-(dist-1.0*(1.0-fa))/fa, 1.0); - dist_atten *= dist_atten; - dist_atten *= 2.0; - - if (dist_atten <= 0.0) - { - discard; - } + float dist_atten = 1.0 - (dist + falloff)/(1.0 + falloff); - lv = proj_origin-pos.xyz; + lv = proj_origin-pos.xyz; // NOTE: Re-using lv vec3 h, l, v = -normalize(pos); float nh, nl, nv, vh, lightDist; calcHalfVectors(lv, n, v, h, l, nh, nl, nv, vh, lightDist); @@ -183,6 +146,7 @@ void main() vec3 diffuse = texture2DRect(diffuseRect, tc).rgb; vec4 spec = texture2DRect(specularRect, tc); vec3 dlit = vec3(0, 0, 0); + vec3 slit = vec3(0, 0, 0); if (GET_GBUFFER_FLAG(GBUFFER_FLAG_HAS_PBR)) { @@ -190,11 +154,65 @@ void main() vec3 colorSpec = vec3(0); vec3 colorEmissive = spec.rgb; // PBR sRGB Emissive. See: pbropaqueF.glsl vec3 packedORM = texture2DRect(emissiveRect, tc).rgb; // PBR linear packed Occlusion, Roughness, Metal. See: pbropaqueF.glsl + float metal = packedORM.b; + +// if (proj_tc.x > 0.0 && proj_tc.x < 1.0 +// && proj_tc.y > 0.0 && proj_tc.y < 1.0) + if (nl > 0.0) + { + vec3 c_diff, reflect0, reflect90; + float alphaRough, specWeight; + initMaterial( diffuse, packedORM, alphaRough, c_diff, reflect0, reflect90, specWeight ); + + dlit = getProjectedLightDiffuseColor( l_dist, proj_tc.xy ); + slit = getProjectedLightSpecularColor( pos, n ); + +// vec3 intensity = getLightIntensitySpot( color, size, lightDist, v ); +// colorDiffuse = shadow * dlit * nl; +// colorSpec = shadow * slit * nl; + +// colorDiffuse *= BRDFLambertian ( reflect0, reflect90, c_diff , specWeight, vh ); +// colorSpec *= BRDFSpecularGGX( reflect0, reflect90, alphaRough, specWeight, vh, nl, nv, nh ); + + colorDiffuse = shadow * dlit * nl * dist_atten; + colorSpec = shadow * slit * nl * dist_atten; + + #if DEBUG_PBR_SPOT_DIFFUSE + colorDiffuse = dlit.rgb; colorSpec = vec3(0); + #endif + #if DEBUG_PBR_SPOT_SPECULAR + colorDiffuse = vec3(0); colorSpec = slit.rgb; + #endif + #if DEBUG_PBR_SPOT + colorDiffuse = dlit; colorSpec = vec3(0); + colorDiffuse *= nl; + colorDiffuse *= shadow; + #endif + + } + + #if DEBUG_SPOT_DIFFUSE + colorDiffuse = vec3(nl * dist_atten); + #endif + #if DEBUG_PBR_NL + colorDiffuse = vec3(nl); colorSpec = vec3(0); + #endif + #if DEBUG_PBR_LIGHT_TYPE + colorDiffuse = vec3(0.5,0,0); colorSpec = vec3(0.0); + #endif final_color = colorDiffuse + colorSpec; } else { + dist_atten *= dist_atten; + dist_atten *= 2.0; + + if (dist_atten <= 0.0) + { + discard; + } + float noise = texture2D(noiseMap, tc/128.0).b; if (proj_tc.z > 0.0 && proj_tc.x < 1.0 && @@ -209,12 +227,7 @@ void main() { lit = nl * dist_atten * noise; - float diff = clamp((l_dist-proj_focus)/proj_range, 0.0, 1.0); - float lod = diff * proj_lod; - - vec4 plcol = texture2DLodDiffuse(projectionMap, proj_tc.xy, lod); - - dlit = color.rgb * plcol.rgb * plcol.a; + dlit = getProjectedLightDiffuseColor( l_dist, proj_tc.xy ); final_color = dlit*lit*diffuse*shadow; @@ -271,7 +284,7 @@ void main() stc.x > 0.0 && stc.y > 0.0) { - final_color += color.rgb * texture2DLodSpecular(projectionMap, stc.xy, (1 - spec.a) * (proj_lod * 0.6)).rgb * shadow * envIntensity; + final_color += color.rgb * texture2DLodSpecular(stc.xy, (1 - spec.a) * (proj_lod * 0.6)).rgb * shadow * envIntensity; } } } |