| 1 | # Copyright (c) 2001, Stanford University
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| 2 | # All rights reserved.
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| 3 | #
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| 4 | # See the file LICENSE.txt for information on redistributing this software.
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| 5 | :enable:enabledRegCombiners:GL_REGISTER_COMBINERS_NV
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| 6 | :enable:enabledPerStageConstants:GL_PER_STAGE_CONSTANTS_NV
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| 7 | %flush
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| 8 | :regCombinerVars:numGeneralCombiners:CombinerParameteriNV, GL_NUM_GENERAL_COMBINERS_NV
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| 9 | :regCombinerVars:colorSumClamp:CombinerParameteriNV, GL_COLOR_SUM_CLAMP_NV
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| 10 | :regCombinerColor0:constantColor0|r,g,b,a:CombinerParameterfvNV, GL_CONSTANT_COLOR0_NV
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| 11 | :regCombinerColor1:constantColor1|r,g,b,a:CombinerParameterfvNV, GL_CONSTANT_COLOR1_NV
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| 12 | %flush
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| 13 | >for( i=0; i<CR_MAX_GENERAL_COMBINERS; i++ ) {
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| 14 | :regCombinerStageColor0[i]:stageConstantColor0[i]|r,g,b,a:CombinerStageParameterfvNV, GL_COMBINER0_NV+i, GL_CONSTANT_COLOR0_NV
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| 15 | :regCombinerStageColor1[i]:stageConstantColor1[i]|r,g,b,a:CombinerStageParameterfvNV, GL_COMBINER0_NV+i, GL_CONSTANT_COLOR1_NV
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| 16 | :regCombinerInput[i]:rgb[i].a,rgb[i].aMapping,rgb[i].aPortion:*pState->diff_api.CombinerInputNV( GL_COMBINER0_NV+i, GL_RGB, GL_VARIABLE_A_NV, to->rgb[i].a, to->rgb[i].aMapping, to->rgb[i].aPortion );
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| 17 | :regCombinerInput[i]:rgb[i].b,rgb[i].bMapping,rgb[i].bPortion:*pState->diff_api.CombinerInputNV( GL_COMBINER0_NV+i, GL_RGB, GL_VARIABLE_B_NV, to->rgb[i].b, to->rgb[i].bMapping, to->rgb[i].bPortion );
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| 18 | :regCombinerInput[i]:rgb[i].c,rgb[i].cMapping,rgb[i].cPortion:*pState->diff_api.CombinerInputNV( GL_COMBINER0_NV+i, GL_RGB, GL_VARIABLE_C_NV, to->rgb[i].c, to->rgb[i].cMapping, to->rgb[i].cPortion );
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| 19 | :regCombinerInput[i]:rgb[i].d,rgb[i].dMapping,rgb[i].dPortion:*pState->diff_api.CombinerInputNV( GL_COMBINER0_NV+i, GL_RGB, GL_VARIABLE_D_NV, to->rgb[i].d, to->rgb[i].dMapping, to->rgb[i].dPortion );
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| 20 | :regCombinerInput[i]:alpha[i].a,alpha[i].aMapping,alpha[i].aPortion:*pState->diff_api.CombinerInputNV( GL_COMBINER0_NV+i, GL_ALPHA, GL_VARIABLE_A_NV, to->alpha[i].a, to->alpha[i].aMapping, to->alpha[i].aPortion );
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| 21 | :regCombinerInput[i]:alpha[i].b,alpha[i].bMapping,alpha[i].bPortion:*pState->diff_api.CombinerInputNV( GL_COMBINER0_NV+i, GL_ALPHA, GL_VARIABLE_B_NV, to->alpha[i].b, to->alpha[i].bMapping, to->alpha[i].bPortion );
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| 22 | :regCombinerInput[i]:alpha[i].c,alpha[i].cMapping,alpha[i].cPortion:*pState->diff_api.CombinerInputNV( GL_COMBINER0_NV+i, GL_ALPHA, GL_VARIABLE_C_NV, to->alpha[i].c, to->alpha[i].cMapping, to->alpha[i].cPortion );
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| 23 | :regCombinerInput[i]:alpha[i].d,alpha[i].dMapping,alpha[i].dPortion:*pState->diff_api.CombinerInputNV( GL_COMBINER0_NV+i, GL_ALPHA, GL_VARIABLE_D_NV, to->alpha[i].d, to->alpha[i].dMapping, to->alpha[i].dPortion );
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| 24 | :regCombinerOutput[i]:rgb[i]|abOutput,cdOutput,sumOutput,scale,bias,abDotProduct,cdDotProduct,muxSum:*pState->diff_api.CombinerOutputNV( GL_COMBINER0_NV+i, GL_RGB, to->rgb[i].abOutput, to->rgb[i].cdOutput, to->rgb[i].sumOutput, to->rgb[i].scale, to->rgb[i].bias, to->rgb[i].abDotProduct, to->rgb[i].cdDotProduct, to->rgb[i].muxSum );
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| 25 | :regCombinerOutput[i]:alpha[i]|abOutput,cdOutput,sumOutput,scale,bias,abDotProduct,cdDotProduct,muxSum:*pState->diff_api.CombinerOutputNV( GL_COMBINER0_NV+i, GL_ALPHA, to->alpha[i].abOutput, to->alpha[i].cdOutput, to->alpha[i].sumOutput, to->alpha[i].scale, to->alpha[i].bias, to->alpha[i].abDotProduct, to->alpha[i].cdDotProduct, to->alpha[i].muxSum );
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| 26 | %flush
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| 27 | >}
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| 28 | :regCombinerFinalInput:a,aMapping,aPortion:*pState->diff_api.FinalCombinerInputNV( GL_VARIABLE_A_NV, to->a, to->aMapping, to->aPortion );
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| 29 | :regCombinerFinalInput:b,bMapping,bPortion:*pState->diff_api.FinalCombinerInputNV( GL_VARIABLE_B_NV, to->b, to->bMapping, to->bPortion );
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| 30 | :regCombinerFinalInput:c,cMapping,cPortion:*pState->diff_api.FinalCombinerInputNV( GL_VARIABLE_C_NV, to->c, to->cMapping, to->cPortion );
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| 31 | :regCombinerFinalInput:d,dMapping,dPortion:*pState->diff_api.FinalCombinerInputNV( GL_VARIABLE_D_NV, to->d, to->dMapping, to->dPortion );
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| 32 | :regCombinerFinalInput:e,eMapping,ePortion:*pState->diff_api.FinalCombinerInputNV( GL_VARIABLE_E_NV, to->e, to->eMapping, to->ePortion );
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| 33 | :regCombinerFinalInput:f,fMapping,fPortion:*pState->diff_api.FinalCombinerInputNV( GL_VARIABLE_F_NV, to->f, to->fMapping, to->fPortion );
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| 34 | :regCombinerFinalInput:g,gMapping,gPortion:*pState->diff_api.FinalCombinerInputNV( GL_VARIABLE_G_NV, to->g, to->gMapping, to->gPortion );
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| 35 | %flush
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| 36 | %target=to
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| 37 | %current=from
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| 38 | %bit=b
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