522 lines
14 KiB
Text
522 lines
14 KiB
Text
// these are special blends used internally in megaGen,
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// don't use them for anything if you don't have a clue
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renderBinding blendParm_0 { vector { 0 } }
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renderBinding blendParm_1 { vector { 0 } }
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renderBinding blendParm_2 { vector { 0 } }
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renderBinding blendParm_3 { vector { 0 } }
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renderBinding blendParm_4 { vector { 0 } }
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renderBinding blendParm_5 { vector { 0 } }
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renderBinding blendParm_6 { vector { 0 } }
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renderBinding blendParm_7 { vector { 0 } }
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renderBinding blendParm_8 { vector { 0 } }
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template megagen/blends/parallelProjection {
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text { <%
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TEMP colorDest, colorSource;
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TEX colorSource, fragment.texcoord[0], texture[0], 2D;
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$ifdef uvTypeParallel
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TEX colorSource.rgb, fragment.texcoord[2], texture[3], 2D;
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$endif
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TEX colorDest, fragment.texcoord[1], texture[1], 2D;
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$ifdef projectionPattern
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PARAM consts = { 3.14159265358979323846, 0, 0, 0 }; # pi
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TEMP colorProjectionPattern, _R0, _R1;
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TEX colorProjectionPattern, fragment.texcoord[2], texture[4], 2D;
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# modify alpha with pattern
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ADD _R0.a, colorProjectionPattern.x, -0.5;
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MUL _R1.a, colorSource.a, consts.x;
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SIN _R1.a, _R1.a;
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MUL _R0.a, _R1.a, _R0.a;
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ADD_SAT colorSource.a, colorSource.a, _R0.a;
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# Increase contrast
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ADD _R0.a, colorSource.a, -$blendParm_1.x; # ramp start clamp
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MUL _R1.a, $blendParm_1.y, consts.x;
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MUL _R1.a, _R1.a, _R0.a;
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COS _R1.a, _R1.a;
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MAD _R1.a, _R1.a, -0.5, 0.5;
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CMP _R1.a, _R0.a, 0, _R1;
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ADD _R0.a, colorSource.a, -$blendParm_1.z; # ramp end clamp
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CMP colorSource.a, _R0.a, _R1.a, 1;
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$endif
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LRP result.color.rgb, colorSource.a, colorSource, colorDest;
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MOV result.color.a, 1;
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%> }
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}
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renderProgram megagen/blends/parallelProjection {
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program vertex arb { <%
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OPTION ARB_position_invariant;
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MOV result.texcoord[0], vertex.texcoord[0];
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MOV result.texcoord[1], vertex.texcoord[1];
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MOV result.texcoord[2], vertex.texcoord[2];
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%> }
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program fragment arb { <%
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$define uvTypeParallel
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useTemplate megagen/blends/parallelProjection<>
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%> }
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}
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renderProgram megagen/blends/parallelProjectionWithProjectionPattern {
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program vertex reference megagen/blends/parallelProjection
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program fragment arb { <%
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$define uvTypeParallel
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$define projectionPattern
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useTemplate megagen/blends/parallelProjection<>
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%> }
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}
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blend blendWithParallelProjection {
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fragmentProgram {
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program megagen/blends/parallelProjection
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}
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}
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blend blendWithParallelProjectionAndProjectionPattern {
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fragmentProgram {
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program megagen/blends/parallelProjectionWithProjectionPattern
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parm 0 0, 0, 0, 0
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parm 1 0.5 - 0.5 * parm3, 1.0 / parm3, 0.5 + 0.5 * parm3, 0
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}
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}
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template megagen/blends/addNormals {
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text { <%
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TEMP colorDest, colorSource, scalar, R0, R1;
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PARAM subOne = { -1, -1, -1, -1 };
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PARAM scaleTwo = { 2, 2, 2, 2 };
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TEX colorSource, fragment.texcoord[0], texture[0], 2D;
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$ifdef uvTypeParallel
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TEX colorSource.rgb, fragment.texcoord[2], texture[3], 2D;
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$endif
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TEX colorDest, fragment.texcoord[1], texture[1], 2D;
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$ifdef projectionPattern
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PARAM consts = { 3.14159265358979323846, 0, 0, 0 }; # pi
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TEMP colorProjectionPattern, _R0, _R1;
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TEX colorProjectionPattern, fragment.texcoord[2], texture[4], 2D;
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# modify alpha with pattern
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ADD _R0.a, colorProjectionPattern.x, -0.5;
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MUL _R1.a, colorSource.a, consts.x;
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SIN _R1.a, _R1.a;
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MUL _R0.a, _R1.a, _R0.a;
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ADD_SAT colorSource.a, colorSource.a, _R0.a;
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# Increase contrast
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ADD _R0.a, colorSource.a, -$blendParm_1.x; # ramp start clamp
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MUL _R1.a, $blendParm_1.y, consts.x;
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MUL _R1.a, _R1.a, _R0.a;
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COS _R1.a, _R1.a;
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MAD _R1.a, _R1.a, -0.5, 0.5;
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CMP _R1.a, _R0.a, 0, _R1;
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ADD _R0.a, colorSource.a, -$blendParm_1.z; # ramp end clamp
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CMP colorSource.a, _R0.a, _R1.a, 1;
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$endif
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#
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# ADDNORMALS
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#
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MOV scalar.x, colorSource.a;
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ADD scalar.y, 1, -scalar.x;
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# Decode normals
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MAD colorDest, colorDest, scaleTwo, subOne;
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MAD colorSource, colorSource, scaleTwo, subOne;
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CMP colorSource.z, colorSource.z, -colorSource.z, colorSource.z;
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# Flatten normals
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RCP R0, colorSource.z;
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MUL scalar.x, scalar, R0;
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MUL colorSource.xy, scalar.x, colorSource;
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MOV colorSource.z, 1;
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RCP R1, colorDest.z;
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MUL scalar.y, scalar, R1;
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MUL colorDest.xy, scalar.y, colorDest;
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# Add together
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ADD colorSource.xy, colorSource, colorDest;
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# Normalize
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DP3 R1, colorSource, colorSource;
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RSQ R1, R1.x;
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MUL R1, R1.x, colorSource;
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# Encode normals
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MAD result.color.rgb, R1, .5, .5;
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MOV result.color.a, 1;
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%> }
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}
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renderProgram megagen/blends/addNormals {
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program vertex arb { <%
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OPTION ARB_position_invariant;
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MOV result.texcoord[0], vertex.texcoord[0];
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MOV result.texcoord[1], vertex.texcoord[1];
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%> }
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program fragment arb { <%
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useTemplate megagen/blends/addNormals<>
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%> }
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}
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renderProgram megagen/blends/addNormalsWithParallelProjection {
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program vertex reference megagen/blends/addNormals
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program fragment arb { <%
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$define uvTypeParallel
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useTemplate megagen/blends/addNormals<>
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%> }
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}
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renderProgram megagen/blends/addNormalsWithParallelProjectionAndProjectionPattern {
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program vertex reference megagen/blends/addNormals
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program fragment arb { <%
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$define uvTypeParallel
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$define projectionPattern
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useTemplate megagen/blends/addNormals<>
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%> }
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}
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blend addNormals {
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colorMod
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fragmentProgram {
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program megagen/blends/addNormals
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}
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}
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blend addNormalsWithParallelProjection {
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colorMod
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fragmentProgram {
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program megagen/blends/addNormalsWithParallelProjection
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}
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}
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blend addNormalsWithParallelProjectionAndProjectionPattern {
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colorMod
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fragmentProgram {
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program megagen/blends/addNormalsWithParallelProjectionAndProjectionPattern
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parm 0 0, 0, 0, 0
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parm 1 0.5 - 0.5 * parm3, 1.0 / parm3, 0.5 + 0.5 * parm3, 0
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}
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}
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template megagen/blends/addNormalsWithHeightmaps {
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text { <%
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TEMP colorDest, colorSource, colorHeight, scalar, R0, R1;
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PARAM subOne = { -1, -1, -1, -1 };
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PARAM scaleTwo = { 2, 2, 2, 2 };
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TEX colorSource, fragment.texcoord[0], texture[0], 2D;
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$ifdef uvTypeParallel
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TEX colorSource.rgb, fragment.texcoord[2], texture[3], 2D;
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$endif
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TEX colorDest, fragment.texcoord[1], texture[1], 2D;
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TEX colorHeight, fragment.texcoord[1], texture[2], 2D;
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$ifdef projectionPattern
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PARAM consts = { 3.14159265358979323846, 0, 0, 0 }; # pi
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TEMP colorProjectionPattern, _R0, _R1;
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TEX colorProjectionPattern, fragment.texcoord[2], texture[4], 2D;
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# modify alpha with pattern
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ADD _R0.a, colorProjectionPattern.x, -0.5;
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MUL _R1.a, colorSource.a, consts.x;
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SIN _R1.a, _R1.a;
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MUL _R0.a, _R1.a, _R0.a;
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ADD_SAT colorSource.a, colorSource.a, _R0.a;
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# Increase contrast
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ADD _R0.a, colorSource.a, -$blendParm_1.x; # ramp start clamp
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MUL _R1.a, $blendParm_1.y, consts.x;
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MUL _R1.a, _R1.a, _R0.a;
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COS _R1.a, _R1.a;
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MAD _R1.a, _R1.a, -0.5, 0.5;
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CMP _R1.a, _R0.a, 0, _R1;
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ADD _R0.a, colorSource.a, -$blendParm_1.z; # ramp end clamp
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CMP colorSource.a, _R0.a, _R1.a, 1;
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$endif
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#
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# INTERSECT HEIGHTMAPS
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#
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ADD R0.x, colorHeight.r, -$blendParm_0.x;
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ADD R0.y, colorHeight.r, -$blendParm_0.y;
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ADD R0.z, colorHeight.r, -$blendParm_0.x;
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MAD R0.z, R0.z, -$blendParm_0.z, 1;
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CMP R0.z, R0.x, 1, R0.z;
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CMP R0.z, R0.y, R0.z, 0;
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MUL colorSource.a, R0.z, colorSource.a;
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#
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# ADDNORMALS
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#
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MOV scalar.x, colorSource.a;
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ADD scalar.y, 1, -scalar.x;
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# Decode normals
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MAD colorDest, colorDest, scaleTwo, subOne;
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MAD colorSource, colorSource, scaleTwo, subOne;
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CMP colorSource.z, colorSource.z, -colorSource.z, colorSource.z;
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# Flatten normals
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RCP R0, colorSource.z;
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MUL scalar.x, scalar, R0;
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MUL colorSource.xy, scalar.x, colorSource;
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MOV colorSource.z, 1;
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RCP R1, colorDest.z;
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MUL scalar.y, scalar, R1;
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MUL colorDest.xy, scalar.y, colorDest;
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# Add together
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ADD colorSource.xy, colorSource, colorDest;
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# Normalize
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DP3 R1, colorSource, colorSource;
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RSQ R1, R1.x;
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MUL R1, R1.x, colorSource;
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# Encode normals
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MAD result.color.rgb, R1, .5, .5;
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MOV result.color.a, 1;
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%> }
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}
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// HeightMap based blending
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// parm[0].x: lower clip height (parm0 - 0.5 * parm1)
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// parm[0].y: upper clip height (parm0 + 0.5 * parm1)
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// parm[0].z: one over clip height distance
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renderProgram megagen/blends/addNormalsWithHeightmaps {
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program vertex arb { <%
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OPTION ARB_position_invariant;
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MOV result.texcoord[0], vertex.texcoord[0];
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MOV result.texcoord[1], vertex.texcoord[1];
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MOV result.texcoord[2], vertex.texcoord[2];
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%> }
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program fragment arb { <%
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useTemplate megagen/blends/addNormalsWithHeightmaps<>
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%> }
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}
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renderProgram megagen/blends/addNormalsWithHeightMapsAndParallelProjection {
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program vertex reference megagen/blends/addNormalsWithHeightmaps
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program fragment arb { <%
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$define uvTypeParallel
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useTemplate megagen/blends/addNormalsWithHeightmaps<>
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%> }
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}
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renderProgram megagen/blends/addNormalsWithHeightMapsAndParallelProjectionAndProjectionPattern {
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program vertex reference megagen/blends/addNormalsWithHeightmaps
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program fragment arb { <%
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$define uvTypeParallel
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$define projectionPattern
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useTemplate megagen/blends/addNormalsWithHeightmaps<>
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%> }
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}
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blend addNormalsWithHeightMaps {
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heightMap
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fragmentProgram {
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program megagen/blends/addNormalsWithHeightmaps
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parm 0 parm0 - 0.5 * parm1, parm0 + 0.5 * parm1, 1.0 / ( (parm0 + 0.5 * parm1) - (parm0 - 0.5 * parm1) ), 0
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}
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}
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blend addNormalsWithHeightMapsAndParallelProjection {
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heightMap
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fragmentProgram {
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program megagen/blends/addNormalsWithHeightMapsAndParallelProjection
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parm 0 parm0 - 0.5 * parm1, parm0 + 0.5 * parm1, 1.0 / ( (parm0 + 0.5 * parm1) - (parm0 - 0.5 * parm1) ), 0
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}
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}
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blend addNormalsWithHeightMapsAndParallelProjectionAndProjectionPattern {
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heightMap
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fragmentProgram {
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program megagen/blends/addNormalsWithHeightMapsAndParallelProjectionAndProjectionPatternBlend
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parm 0 parm0 - 0.5 * parm1, parm0 + 0.5 * parm1, 1.0 / ( (parm0 + 0.5 * parm1) - (parm0 - 0.5 * parm1) ), 0
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parm 1 0.5 - 0.5 * parm3, 1.0 / parm3, 0.5 + 0.5 * parm3, 0
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}
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}
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template megagen/blends/addHeightMaps {
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text { <%
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TEMP colorDest, colorSource, scalar;
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TEX colorSource, fragment.texcoord[0], texture[0], 2D;
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$ifdef uvTypeParallel
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TEX colorSource.rgb, fragment.texcoord[2], texture[3], 2D;
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$endif
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TEX colorDest, fragment.texcoord[1], texture[1], 2D;
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$ifdef projectionPattern
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PARAM consts = { 3.14159265358979323846, 0, 0, 0 }; # pi
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TEMP colorProjectionPattern, _R0, _R1;
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TEX colorProjectionPattern, fragment.texcoord[2], texture[4], 2D;
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# modify alpha with pattern
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ADD _R0.a, colorProjectionPattern.x, -0.5;
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MUL _R1.a, colorSource.a, consts.x;
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SIN _R1.a, _R1.a;
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MUL _R0.a, _R1.a, _R0.a;
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ADD_SAT colorSource.a, colorSource.a, _R0.a;
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# Increase contrast
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ADD _R0.a, colorSource.a, -$blendParm_1.x; # ramp start clamp
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MUL _R1.a, $blendParm_1.y, consts.x;
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MUL _R1.a, _R1.a, _R0.a;
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COS _R1.a, _R1.a;
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MAD _R1.a, _R1.a, -0.5, 0.5;
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CMP _R1.a, _R0.a, 0, _R1;
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ADD _R0.a, colorSource.a, -$blendParm_1.z; # ramp end clamp
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CMP colorSource.a, _R0.a, _R1.a, 1;
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$endif
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MOV scalar.x, colorSource.a;
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ADD scalar.y, 1, -scalar.x;
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MUL colorSource, scalar.x, colorSource;
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MUL colorDest, scalar.y, colorDest;
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ADD scalar.z, colorDest.r, -colorSource.r;
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CMP result.color.rgb, scalar.z, colorSource, colorDest;
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MOV result.color.a, 1;
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%> }
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}
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renderProgram megagen/blends/addHeightMaps {
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program vertex arb { <%
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OPTION ARB_position_invariant;
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MOV result.texcoord[0], vertex.texcoord[0];
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MOV result.texcoord[1], vertex.texcoord[1];
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MOV result.texcoord[2], vertex.texcoord[2];
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%> }
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program fragment arb { <%
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useTemplate megagen/blends/addHeightMaps<>
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%> }
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}
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renderProgram megagen/blends/addHeightMapsWithParallelProjection {
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program vertex reference megagen/blends/addHeightMaps
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program fragment arb { <%
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$define uvTypeParallel
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useTemplate megagen/blends/addHeightMaps<>
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%> }
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}
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renderProgram megagen/blends/addHeightMapsWithParallelProjectionAndProjectionPattern {
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program vertex reference megagen/blends/addHeightMaps
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program fragment arb { <%
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$define uvTypeParallel
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$define projectionPattern
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useTemplate megagen/blends/addHeightMaps<>
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%> }
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}
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blend addHeightMaps {
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colorMod
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fragmentProgram {
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program megagen/blends/addHeightMaps
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}
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}
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blend addHeightMapsWithParallelProjection {
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colorMod
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fragmentProgram {
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program megagen/blends/addHeightMapsWithParallelProjection
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}
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}
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blend addHeightMapsWithParallelProjectionAndProjectionPattern {
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colorMod
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fragmentProgram {
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program megagen/blends/addHeightMapsWithParallelProjectionAndProjectionPattern
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parm 0 0, 0, 0, 0
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parm 1 0.5 - 0.5 * parm3, 1.0 / parm3, 0.5 + 0.5 * parm3, 0
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}
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}
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renderProgram megagen/blends/combineDetailTextureMaps {
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program vertex arb { <%
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OPTION ARB_position_invariant;
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MOV result.texcoord[0], vertex.texcoord[0];
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%> }
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program fragment arb { <%
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TEMP redMask, blueMask, greenMask, alphaMask, R0, R1;
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TEX redMask, fragment.texcoord[0], texture[0], 2D;
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TEX blueMask, fragment.texcoord[0], texture[1], 2D;
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TEX greenMask, fragment.texcoord[0], texture[2], 2D;
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TEX alphaMask, fragment.texcoord[0], texture[3], 2D;
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# Combine
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MOV R0.r, redMask.r;
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MOV R0.g, blueMask.r;
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MOV R0.b, greenMask.r;
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MOV R0.a, alphaMask.r;
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# Normalize
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DP4 R1, R0, R0;
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RSQ R1, R1.x;
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MUL result.color, R1.x, R0;
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%> }
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}
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blend combineDTM {
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colorMod
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fragmentProgram {
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program megagen/blends/combineDetailTextureMaps
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}
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}
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