diff options
4 files changed, 11 insertions, 25 deletions
diff --git a/indra/newview/app_settings/shaders/class1/deferred/shadowAlphaMaskF.glsl b/indra/newview/app_settings/shaders/class1/deferred/shadowAlphaMaskF.glsl index dd762958c4..d79d2423f1 100644 --- a/indra/newview/app_settings/shaders/class1/deferred/shadowAlphaMaskF.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/shadowAlphaMaskF.glsl @@ -33,38 +33,34 @@ out vec4 frag_color; uniform sampler2D diffuseMap; -#if !defined(DEPTH_CLAMP) -VARYING float pos_zd2; -#endif - -VARYING float pos_w; - +VARYING vec4 post_pos; VARYING float target_pos_x; VARYING vec4 vertex_color; VARYING vec2 vary_texcoord0; +uniform float minimum_alpha; void main() { float alpha = diffuseLookup(vary_texcoord0.xy).a; + alpha *= vertex_color.a; + if (alpha < 0.05) // treat as totally transparent { discard; } - if (alpha < 0.88) // treat as semi-transparent + if (alpha < minimum_alpha) // treat as semi-transparent { - if (fract(0.5*floor(target_pos_x / pos_w )) < 0.25) + if (fract(0.5*floor(target_pos_x / post_pos.w )) < 0.25) { discard; } } - alpha *= vertex_color.a; - frag_color = vec4(1,1,1,1); #if !defined(DEPTH_CLAMP) - gl_FragDepth = max(pos_zd2/pos_w+0.5, 0.0); + gl_FragDepth = max(post_pos.z/post_pos.w*0.5+0.5, 0.0); #endif } diff --git a/indra/newview/app_settings/shaders/class1/deferred/shadowAlphaMaskV.glsl b/indra/newview/app_settings/shaders/class1/deferred/shadowAlphaMaskV.glsl index f45c343066..b6a0f0b165 100644 --- a/indra/newview/app_settings/shaders/class1/deferred/shadowAlphaMaskV.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/shadowAlphaMaskV.glsl @@ -31,12 +31,7 @@ ATTRIBUTE vec3 position; ATTRIBUTE vec4 diffuse_color; ATTRIBUTE vec2 texcoord0; -#if !defined(DEPTH_CLAMP) -VARYING float pos_zd2; -#endif - -VARYING float pos_w; - +VARYING vec4 post_pos; VARYING float target_pos_x; VARYING vec4 vertex_color; VARYING vec2 vary_texcoord0; @@ -50,11 +45,9 @@ void main() vec4 pos = modelview_projection_matrix * pre_pos; target_pos_x = 0.5 * (shadow_target_width - 1.0) * pos.x; - pos_w = pos.w; + post_pos = pos; #if !defined(DEPTH_CLAMP) - pos_zd2 = pos.z * 0.5; - gl_Position = vec4(pos.x, pos.y, pos.w*0.5, pos.w); #else gl_Position = pos; diff --git a/indra/newview/app_settings/shaders/class1/deferred/shadowF.glsl b/indra/newview/app_settings/shaders/class1/deferred/shadowF.glsl index 22d42d38c1..1ea96918bb 100644 --- a/indra/newview/app_settings/shaders/class1/deferred/shadowF.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/shadowF.glsl @@ -31,9 +31,7 @@ out vec4 frag_color; #define frag_color gl_FragColor #endif -#if !defined(DEPTH_CLAMP) VARYING vec4 post_pos; -#endif void main() { diff --git a/indra/newview/app_settings/shaders/class1/deferred/shadowV.glsl b/indra/newview/app_settings/shaders/class1/deferred/shadowV.glsl index 41a89fb8b4..72bd0f0f34 100644 --- a/indra/newview/app_settings/shaders/class1/deferred/shadowV.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/shadowV.glsl @@ -27,20 +27,19 @@ uniform mat4 modelview_projection_matrix; ATTRIBUTE vec3 position; -#if !defined(DEPTH_CLAMP) VARYING vec4 post_pos; -#endif void main() { //transform vertex vec4 pos = modelview_projection_matrix*vec4(position.xyz, 1.0); -#if !defined(DEPTH_CLAMP) post_pos = pos; +#if !defined(DEPTH_CLAMP) gl_Position = vec4(pos.x, pos.y, pos.w*0.5, pos.w); #else gl_Position = pos; #endif + } |