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Removed the old forms of the specular fragment program.

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git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@736 fc73d0e0-1445-4013-8a0c-d673dee63da5
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Spoike 2005-01-05 08:13:54 +00:00
parent 6b17c2f8c3
commit 933de315ea
1 changed files with 1 additions and 104 deletions
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105
engine/gl/gl_ppl.c
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@ -799,7 +799,7 @@ void PPL_LoadSpecularFragmentProgram(void)
//(diffuse*n.l + gloss*(n.h)^8)*lm
//note excessive temp reuse...
"!!ARBfp1.0\n"
#if 1
"PARAM c0 = {2, 1, 8, 0};\n"
"TEMP R0;\n"
"TEMP R1;\n"
@ -820,113 +820,10 @@ void PPL_LoadSpecularFragmentProgram(void)
"MAD R0.xyz, R2, R0.w, R0;\n"
"TEX R1.xyz, fragment.texcoord[1], texture[2], 2D;\n"
"MUL result.color.xyz, R0, R1;\n"
#else
"OUTPUT ocol = result.color;\n"
"PARAM half = { 0.5, 0.5, 0.5, 0.5 };\n"
"PARAM negone = { -1,-1,-1,-1 };\n"
"ATTRIB tm_tc = fragment.texcoord[0];\n"
"ATTRIB lm_tc = fragment.texcoord[1];\n"
"ATTRIB cm_tc = fragment.texcoord[2];\n"
"TEMP diff, spec, nm, ld, cm, gm, lm, dm;\n"
"TEX nm.rgb, tm_tc, texture[1], 2D;\n"
"TEX ld.rgb, lm_tc, texture[3], 2D;\n"
"TEX dm.rgb, tm_tc, texture[0], 2D;\n"
"TEX gm.rgb, tm_tc, texture[4], 2D;\n"
"TEX lm.rgb, lm_tc, texture[2], 2D;\n"
"TEX cm.rgb, cm_tc, texture[5], CUBE;\n"
//textures loaded - get diffuse
"MAD nm.rgb, nm, 2, negone;\n"
"MAD ld.rgb, ld, 2, negone;\n"
"DP3 diff.rgb, nm, ld;\n"
"MUL diff.rgb, diff, dm;\n"
//diff now contains the entire diffuse part of the equation.
//l 19
"MAD cm.rgb, cm, 2, negone;\n"
"DP3 spec.rgb, nm, cm;\n"
"MUL spec.rgb, spec, spec;\n"
"MUL spec.rgb, spec, spec;\n"
"MUL spec.rgb, spec, spec;\n"
"MUL spec.rgb, spec, gm;\n"
//that's the specular part done.
//we have diffuse and specular - wahoo
//combine then halve.
"ADD diff.rgb, diff, spec;\n"
//"MUL diff.rgb, diff, half;\n"
//multiply by inverse lm and output the result.
// "SUB lm.rgb, 1, lm;\n"
"MUL_SAT ocol.rgb, diff, lm;\n"
#endif
//that's all folks.
"END";
/*
//okay, the NV fallback
char *nvfp = "!!FP1.0\n"
"PARAM half = { 0.5, 0.5, 0.5, 0.5 };\n"
"PARAM negone = { -1,-1,-1,-1 };\n"
"ATTRIB tm_tc = fragment.texcoord[0];\n"
"ATTRIB lm_tc = fragment.texcoord[1];\n"
"ATTRIB cm_tc = fragment.texcoord[2];\n"
"TEMP diff, spec, nm, ld, cm, gm, lm, dm;\n"
"TEX nm.rgb, tm_tc, f[TEX1], 2D;\n" //normalmap
"TEX ld.rgb, lm_tc, f[TEX3], 2D;\n" //
"TEX dm.rgb, tm_tc, f[TEX0], 2D;\n" //deluxmap
"TEX gm.rgb, tm_tc, f[TEX4], 2D;\n" //glossmap
"TEX lm.rgb, lm_tc, f[TEX2], 2D;\n" //lightmap
"TEX cm.rgb, cm_tc, f[TEX5], CUBE;\n" //cubemap
//textures loaded - get diffuse
"MAD nm.rgb, nm, 2, negone;\n"
"MAD ld.rgb, ld, 2, negone;\n"
"DP3 diff.rgb, nm, ld;\n"
"MUL diff.rgb, diff, dm;\n"
//diff now contains the entire diffuse part of the equation.
//l 19
"MAD cm.rgb, cm, 2, negone;\n"
"DP3 spec.rgb, nm, cm;\n"
"MUL spec.rgb, spec, spec;\n"
"MUL spec.rgb, spec, spec;\n"
"MUL spec.rgb, spec, spec;\n"
"MUL spec.rgb, spec, gm;\n"
//that's the specular part done.
//we have diffuse and specular - wahoo
//combine then halve.
"ADD diff.rgb, diff, spec;\n"
//"MUL diff.rgb, diff, half;\n"
//multiply by inverse lm and output the result.
// "SUB lm.rgb, 1, lm;\n"
"MUL_SAT o[COLR].rgb, diff, lm;\n"
""
"END";
*/
ppl_specular_fragmentprogram = 0;
for (i = 0; i < MAXARRAYVERTS; i++)