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eihrul's shadow filter patch, fixes ticket #1738.

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This was SVN commit r12929.
This commit is contained in:
gregory
2012-12-03 19:34:43 +00:00
parent 17a50c8d93
commit 6f4b1ec5a1
7 changed files with 10 additions and 22 deletions
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binaries/data/mods/public/shaders/arb/model_common.fp
+2 -8
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@@ -94,16 +94,10 @@ TEX tex, v_tex, texture[0], 2D;
FRC offset.xy, offset;
ADD size.xy, offset, 1.0;
SUB size.zw, 2.0, offset.xyxy;
RCP weight.x, size.x;
RCP weight.y, size.y;
RCP weight.z, size.z;
RCP weight.w, size.w;
SUB weight.xy, 2.0, weight;
SUB weight.zw, weight, 1.0;
SUB offset.xy, v_shadow, offset;
MAD offset.xy, -0.5, offset, v_shadow;
MOV offset.z, biasedShdw.z;
ADD weight, weight, offset.xyxy;
ADD weight, { 1.0, 1.0, -0.5, -0.5 }, offset.xyxy;
MUL weight, weight, shadowScale.zwzw;
MOV offset.xy, weight.zwww;
binaries/data/mods/public/shaders/arb/terrain_common.fp
+3 -9
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@@ -48,16 +48,10 @@ TEX color, fragment.texcoord[0], texture[0], 2D;
FRC offset.xy, offset;
ADD size.xy, offset, 1.0;
SUB size.zw, 2.0, offset.xyxy;
RCP weight.x, size.x;
RCP weight.y, size.y;
RCP weight.z, size.z;
RCP weight.w, size.w;
SUB weight.xy, 2.0, weight;
SUB weight.zw, weight, 1.0;
SUB offset.xy, fragment.texcoord[2], offset;
MOV offset.z, biasedShdw;
ADD weight, weight, offset.xyxy;
MAD offset.xy, -0.5, offset, fragment.texcoord[2];
MOV offset.z, biasedShdw.z;
ADD weight, { 1.0, 1.0, -0.5, -0.5 }, offset.xyxy;
MUL weight, weight, shadowScale.zwzw;
MOV offset.xy, weight.zwww;
binaries/data/mods/public/shaders/glsl/model_common.fs
+1 -1
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@@ -74,7 +74,7 @@ float get_shadow()
#if USE_SHADOW_PCF
vec2 offset = fract(v_shadow.xy - 0.5);
vec4 size = vec4(offset + 1.0, 2.0 - offset);
vec4 weight = (vec4(2.0 - 1.0 / size.xy, 1.0 / size.zw - 1.0) + (v_shadow.xy - offset).xyxy) * shadowScale.zwzw;
vec4 weight = (vec4(1.0, 1.0, -0.5, -0.5) + (v_shadow.xy - 0.5*offset).xyxy) * shadowScale.zwzw;
return (1.0/9.0)*dot(size.zxzx*size.wwyy,
vec4(shadow2D(shadowTex, vec3(weight.zw, biasedShdwZ)).r,
shadow2D(shadowTex, vec3(weight.xw, biasedShdwZ)).r,
binaries/data/mods/public/shaders/glsl/model_water.fs
+1 -1
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@@ -61,7 +61,7 @@ float get_shadow(vec4 coords)
#if USE_SHADOW_PCF
vec2 offset = fract(coords.xy - 0.5);
vec4 size = vec4(offset + 1.0, 2.0 - offset);
vec4 weight = (vec4(2.0 - 1.0 / size.xy, 1.0 / size.zw - 1.0) + (coords.xy - offset).xyxy) * shadowScale.zwzw;
vec4 weight = (vec4(1.0, 1.0, -0.5, -0.5) + (coords.xy - 0.5*offset).xyxy) * shadowScale.zwzw;
return (1.0/9.0)*dot(size.zxzx*size.wwyy,
vec4(shadow2D(shadowTex, vec3(weight.zw, coords.z)).r,
shadow2D(shadowTex, vec3(weight.xw, coords.z)).r,
binaries/data/mods/public/shaders/glsl/model_waterfall.fs
+1 -1
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@@ -41,7 +41,7 @@ float get_shadow()
#if USE_SHADOW_PCF
vec2 offset = fract(v_shadow.xy - 0.5);
vec4 size = vec4(offset + 1.0, 2.0 - offset);
vec4 weight = (vec4(2.0 - 1.0 / size.xy, 1.0 / size.zw - 1.0) + (v_shadow.xy - offset).xyxy) * shadowScale.zwzw;
vec4 weight = (vec4(1.0, 1.0, -0.5, -0.5) + (v_shadow.xy - 0.5*offset).xyxy) * shadowScale.zwzw;
return (1.0/9.0)*dot(size.zxzx*size.wwyy,
vec4(shadow2D(shadowTex, vec3(weight.zw, v_shadow.z)).r,
shadow2D(shadowTex, vec3(weight.xw, v_shadow.z)).r,
binaries/data/mods/public/shaders/glsl/terrain_common.fs
+1 -1
View File
@@ -76,7 +76,7 @@ float get_shadow()
#if USE_SHADOW_PCF
vec2 offset = fract(v_shadow.xy - 0.5);
vec4 size = vec4(offset + 1.0, 2.0 - offset);
vec4 weight = (vec4(2.0 - 1.0 / size.xy, 1.0 / size.zw - 1.0) + (v_shadow.xy - offset).xyxy) * shadowScale.zwzw;
vec4 weight = (vec4(1.0, 1.0, -0.5, -0.5) + (v_shadow.xy - 0.5*offset).xyxy) * shadowScale.zwzw;
return (1.0/9.0)*dot(size.zxzx*size.wwyy,
vec4(shadow2D(shadowTex, vec3(weight.zw, biasedShdwZ)).r,
shadow2D(shadowTex, vec3(weight.xw, biasedShdwZ)).r,
binaries/data/mods/public/shaders/glsl/water_high.fs
+1 -1
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@@ -58,7 +58,7 @@ uniform sampler2D normalMap2;
#if USE_SHADOW_PCF
vec2 offset = fract(coords.xy - 0.5);
vec4 size = vec4(offset + 1.0, 2.0 - offset);
vec4 weight = (vec4(2.0 - 1.0 / size.xy, 1.0 / size.zw - 1.0) + (coords.xy - offset).xyxy) * shadowScale.zwzw;
vec4 weight = (vec4(1.0, 1.0, -0.5, -0.5) + (coords.xy - 0.5*offset).xyxy) * shadowScale.zwzw;
return (1.0/9.0)*dot(size.zxzx*size.wwyy,
vec4(shadow2D(shadowTex, vec3(weight.zw, coords.z)).r,
shadow2D(shadowTex, vec3(weight.xw, coords.z)).r,