Attachment 87360 Details for Bug 70327 – Sample GLSL shader that is used during rendering the glitched character

Sample GLSL shader that is used during rendering the glitched character

sample_fog_ps.txt (text/plain), 5.07 KB, created by tony.wasserka on 2013-10-09 21:51:48 UTC

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Creator: tony.wasserka

Created: 2013-10-09 21:51:48 UTC

Size: 5.07 KB

patch

obsolete

>#version 130
>#extension GL_ARB_uniform_buffer_object : enable
>
>
>
>
>#define ATTRIN in
>#define ATTROUT out
>#define VARYIN centroid in
>#define VARYOUT centroid out
>#define float2 vec2
>#define float3 vec3
>#define float4 vec4
>#define uint2 uvec2
>#define uint3 uvec3
>#define uint4 uvec4
>#define int2 ivec2
>#define int3 ivec3
>#define int4 ivec4
>#define frac fract
>#define lerp mix
>#extension GL_ARB_texture_rectangle : enable
>
>
>
>
>
>
>
>
>
>#define COLOROUT(name) out vec4 name;
>//Pixel Shader for TEV stages
>//5 TEV stages, 4 texgens, 0 IND stages
>float fmod( float x, float y )
>{
>	float z = fract( abs( x / y) ) * abs( y );
>	return (x < 0.0) ? -z : z;
>}
>uniform sampler2D samp0;
>uniform sampler2D samp1;
>uniform sampler2D samp2;
>uniform sampler2D samp3;
>uniform sampler2D samp4;
>uniform sampler2D samp5;
>uniform sampler2D samp6;
>uniform sampler2D samp7;
>
>layout(std140) uniform PSBlock {
>float4 color[4] ;
>float4 k[4] ;
>float4 alphaRef[1] ;
>float4 texdim[8] ;
>float4 czbias[2] ;
>float4 cindscale[2] ;
>float4 cindmtx[6] ;
>float4 cfog[3] ;
>float4 cPLights[40] ;
>float4 cPmtrl[4] ;
>};
>COLOROUT(ocol0)
>#define depth gl_FragDepth
>VARYIN float4 colors_02;
>VARYIN float4 colors_12;
>VARYIN float3 uv0_2;
>VARYIN float3 uv1_2;
>VARYIN float3 uv2_2;
>VARYIN float3 uv3_2;
>VARYIN float4 clipPos_2;
>void main()
>{
>  int4 ic0 = int4(color[1] * 255.0), ic1 = int4(color[2] * 255.0), ic2 = int4(color[3] * 255.0), iprev = int4(color[0] * 255.0);
>  int4 irastemp = int4(0, 0, 0, 0), itextemp = int4(0, 0, 0, 0), ikonsttemp = int4(0, 0, 0, 0);
>  int3 comp16 = int3(1, 256, 0), comp24 = int3(1, 256, 256*256);
>  int alphabump=0;
>  int3 tevcoord=int3(0, 0, 0);
>  int2 wrappedcoord=int2(0,0); float2 tempcoord=float2(0.0,0.0);
>  int4 icc0=int4(0, 0, 0, 0), icc1=int4(0, 0, 0, 0);
>  int4 icc2=int4(0, 0, 0, 0), icprev=int4(0, 0, 0, 0);
>  int4 icrastemp = int4(0, 0, 0, 0), ickonsttemp = int4(0, 0, 0, 0);
>
>float4 rawpos = gl_FragCoord;
>float4 colors_0 = colors_02;
>float4 colors_1 = colors_12;
>float3 uv0 = uv0_2;
>float3 uv1 = uv1_2;
>float3 uv2 = uv2_2;
>float3 uv3 = uv3_2;
>float4 clipPos = clipPos_2;
>	clipPos = float4(rawpos.x, rawpos.y, clipPos.z, clipPos.w);
>uv0.xy = uv0.xy * texdim[0].zw;
>uv1.xy = uv1.xy * texdim[1].zw;
>uv2.xy = uv2.xy * texdim[2].zw;
>uv3.xy = uv3.xy * texdim[3].zw;
>// TEV stage 0
>tevcoord.xy = int2(uv1.xy*256.0);
>itextemp = int4(255.0f * texture(samp1,(float2(tevcoord.xy)/256.0).xy * texdim[1].xy)).rgba;
>ikonsttemp = int4(int3(k[0].aaa * 255.0f), int(k[0].a * 255.0f));
>// color combine
>ic2.rgb = clamp(   (int3(0,0,0)&255) + ((dot((itextemp.aaa.rgb&255), comp16) >  dot((ikonsttemp.rgb.rgb&255), comp16)) ? (int3(255,255,255)&255): int3(0,0,0)), int3(0,0,0), int3(255,255,255));
>// alpha combine
>iprev.a = clamp(((int4(0,0,0,0).a&255) * (255 - (int4(0,0,0,0).a&255)) + (int4(0,0,0,0).a&255) * (int4(0,0,0,0).a&255)) / 255, 0, 255);
>
>// TEV done
>// TEV stage 1
>tevcoord.xy = int2(uv0.xy*256.0);
>itextemp = int4(255.0f * texture(samp0,(float2(tevcoord.xy)/256.0).xy * texdim[0].xy)).rgba;
>// color combine
>iprev.rgb = clamp(((int3(0,0,0)&255) * (int3(255,255,255) - (ic2.rgb&255)) + (itextemp.rgb&255) * (ic2.rgb&255)) / 255, int3(0,0,0), int3(255,255,255));
>// alpha combine
>iprev.a = clamp(((int4(0,0,0,0).a&255) * (255 - (int4(0,0,0,0).a&255)) + (int4(0,0,0,0).a&255) * (int4(0,0,0,0).a&255)) / 255, 0, 255);
>
>// TEV done
>// TEV stage 2
>tevcoord.xy = int2(uv2.xy*256.0);
>itextemp = int4(255.0f * texture(samp2,(float2(tevcoord.xy)/256.0).xy * texdim[2].xy)).rgba;
>// color combine
>iprev.rgb = clamp(iprev.rgb + ((itextemp.rgb&255) * (int3(255,255,255) - (ic2.rgb&255)) + (int3(0,0,0)&255) * (ic2.rgb&255)) / 255, int3(0,0,0), int3(255,255,255));
>// alpha combine
>iprev.a = clamp(((int4(0,0,0,0).a&255) * (255 - (int4(0,0,0,0).a&255)) + (int4(0,0,0,0).a&255) * (int4(0,0,0,0).a&255)) / 255, 0, 255);
>
>// TEV done
>// TEV stage 3
>irastemp = int4(colors_0 * 255.0f).rgba;
>tevcoord.xy = int2(uv3.xy*256.0);
>itextemp = int4(255.0f * texture(samp3,(float2(tevcoord.xy)/256.0).xy * texdim[3].xy)).rgba;
>ikonsttemp = int4(159,159,159, int(k[0].a * 255.0f));
>// color combine
>ic1.rgb = clamp(ic0.rgb + ((itextemp.rgb&255) * (int3(255,255,255) - (ikonsttemp.rgb&255)) + (irastemp.rgb&255) * (ikonsttemp.rgb&255)) / 255- 128, int3(0,0,0), int3(255,255,255));
>// alpha combine
>iprev.a = ((int4(0,0,0,0).a&255) * (255 - (int4(0,0,0,0).a&255)) + (int4(0,0,0,0).a&255) * (int4(0,0,0,0).a&255)) / 255;
>
>// TEV done
>// TEV stage 4
>irastemp = int4(colors_1 * 255.0f).rgba;
>itextemp = int4(255, 255, 255, 255);
>ikonsttemp = int4(127,127,127, int(k[0].a * 255.0f));
>// color combine
>iprev.rgb = clamp(iprev.rgb + ((ic1.rgb&255) * (int3(255,255,255) - (ikonsttemp.rgb&255)) + (irastemp.rgb&255) * (ikonsttemp.rgb&255)) / 255- 128, int3(0,0,0), int3(255,255,255));
>// alpha combine
>iprev.a = irastemp.a + ((int4(0,0,0,0).a&255) * (255 - (int4(0,0,0,0).a&255)) + (int4(0,0,0,0).a&255) * (int4(0,0,0,0).a&255)) / 255;
>
>// TEV done
>	iprev = iprev & 255;
>float zCoord = czbias[1].x + (clipPos.z / clipPos.w) * czbias[1].y;
>depth = zCoord;
>	float ze = cfog[1].x / (cfog[1].y - (zCoord / cfog[1].w));
>	float fog = clamp(ze - cfog[1].z, 0.0, 1.0);
>	iprev.rgb = (iprev.rgb*(int(256.0-fog))) / 256;
>	ocol0 = float4(iprev) / 255.0f;
>}

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Attachments on bug 70327: 87353 | 87355 | 87356 | 87357 | 87359 | 87360 | 87361 | 87362 | 87364

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