diff options
Diffstat (limited to 'indra/newview/app_settings/shaders/class2/deferred/avatarAlphaF.glsl')
-rw-r--r-- | indra/newview/app_settings/shaders/class2/deferred/avatarAlphaF.glsl | 98 |
1 files changed, 0 insertions, 98 deletions
diff --git a/indra/newview/app_settings/shaders/class2/deferred/avatarAlphaF.glsl b/indra/newview/app_settings/shaders/class2/deferred/avatarAlphaF.glsl deleted file mode 100644 index 5ecbbd2c4f..0000000000 --- a/indra/newview/app_settings/shaders/class2/deferred/avatarAlphaF.glsl +++ /dev/null @@ -1,98 +0,0 @@ -/** - * @file avatarAlphaF.glsl - * - * $LicenseInfo:firstyear=2007&license=viewerlgpl$ - * $/LicenseInfo$ - */ - -#extension GL_ARB_texture_rectangle : enable - -uniform sampler2D diffuseMap; -uniform sampler2DRectShadow shadowMap0; -uniform sampler2DRectShadow shadowMap1; -uniform sampler2DRectShadow shadowMap2; -uniform sampler2DRectShadow shadowMap3; -uniform sampler2D noiseMap; - -uniform mat4 shadow_matrix[6]; -uniform vec4 shadow_clip; -uniform vec2 screen_res; -uniform vec2 shadow_res; - -vec3 atmosLighting(vec3 light); -vec3 scaleSoftClip(vec3 light); - -varying vec3 vary_ambient; -varying vec3 vary_directional; -varying vec3 vary_position; -varying vec3 vary_normal; - -uniform float shadow_bias; - -float pcfShadow(sampler2DRectShadow shadowMap, vec4 stc, float scl) -{ - stc.xyz /= stc.w; - stc.z += shadow_bias; - - float cs = shadow2DRect(shadowMap, stc.xyz).x; - float shadow = cs; - - shadow += max(shadow2DRect(shadowMap, stc.xyz+vec3(scl, scl, 0.0)).x, cs); - shadow += max(shadow2DRect(shadowMap, stc.xyz+vec3(scl, -scl, 0.0)).x, cs); - shadow += max(shadow2DRect(shadowMap, stc.xyz+vec3(-scl, scl, 0.0)).x, cs); - shadow += max(shadow2DRect(shadowMap, stc.xyz+vec3(-scl, -scl, 0.0)).x, cs); - - return shadow/5.0; -} - -void main() -{ - float shadow = 1.0; - vec4 pos = vec4(vary_position, 1.0); - vec3 norm = normalize(vary_normal); - - //vec3 nz = texture2D(noiseMap, gl_FragCoord.xy/128.0).xyz; - - vec4 spos = pos; - - if (spos.z > -shadow_clip.w) - { - vec4 lpos; - - if (spos.z < -shadow_clip.z) - { - lpos = shadow_matrix[3]*spos; - lpos.xy *= shadow_res; - shadow = pcfShadow(shadowMap3, lpos, 1.5); - shadow += max((pos.z+shadow_clip.z)/(shadow_clip.z-shadow_clip.w)*2.0-1.0, 0.0); - } - else if (spos.z < -shadow_clip.y) - { - lpos = shadow_matrix[2]*spos; - lpos.xy *= shadow_res; - shadow = pcfShadow(shadowMap2, lpos, 1.5); - } - else if (spos.z < -shadow_clip.x) - { - lpos = shadow_matrix[1]*spos; - lpos.xy *= shadow_res; - shadow = pcfShadow(shadowMap1, lpos, 1.5); - } - else - { - lpos = shadow_matrix[0]*spos; - lpos.xy *= shadow_res; - shadow = pcfShadow(shadowMap0, lpos, 1.5); - } - } - - - vec4 col = vec4(vary_ambient + vary_directional*shadow, gl_Color.a); - vec4 color = texture2D(diffuseMap, gl_TexCoord[0].xy) * col; - - color.rgb = atmosLighting(color.rgb); - - color.rgb = scaleSoftClip(color.rgb); - - gl_FragColor = color; -} |