mirror of https://github.com/aap/librw.git
fb alpha emulation for matfx
This commit is contained in:
aap
parent
84c582c1d7
commit
2b797aeca1
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@ -104,13 +104,18 @@ matfxRender_EnvMap(InstanceDataHeader *header, InstanceData *inst, int32 lightBi
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d3d::setTexture(1, env->tex);
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uploadEnvMatrix(env->frame);
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d3ddevice->SetPixelShaderConstantF(PSLOC_shininess, &env->coefficient, 1);
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SetRenderState(SRCBLEND, BLENDONE);
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static float zero[4];
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static float one[4] = { 1.0f, 1.0f, 1.0f, 1.0f };
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d3ddevice->SetPixelShaderConstantF(PSLOC_shininess, &env->coefficient, 1);
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struct {
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float shininess;
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float disableFBA;
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float unused[2];
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} fxparams;
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fxparams.shininess = env->coefficient;
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fxparams.disableFBA = env->fbAlpha ? 0.0f : 1.0f;
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d3ddevice->SetPixelShaderConstantF(PSLOC_shininess, (float*)&fxparams, 1);
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// This clamps the vertex color below. With it we can achieve both PC and PS2 style matfx
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if(MatFX::modulateEnvMap)
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d3ddevice->SetPixelShaderConstantF(PSLOC_colorClamp, zero, 1);
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@ -10,7 +10,7 @@
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// float4 colorClamp;
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// sampler2D envTex;
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// float4 fogColor;
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// float shininess;
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// float4 fxparams;
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//
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//
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// Registers:
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@ -18,7 +18,7 @@
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// Name Reg Size
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// ------------ ----- ----
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// fogColor c0 1
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// shininess c1 1
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// fxparams c1 1
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// colorClamp c2 1
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// envTex s1 1
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//
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@ -33,24 +33,26 @@
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mul r1.xyz, r1, c1.x
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mul r0.xyz, r0, r1
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mul r0.xyz, r0, t0.z
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max r0.w, v0.w, c1.y
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mul r0.xyz, r0.w, r0
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add r1.xyz, v0, -c0
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mad r1.xyz, t0.z, r1, c0
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mad r0.xyz, r1, v0.w, r0
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mov r0.w, v0.w
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mov oC0, r0
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// approximately 10 instruction slots used (1 texture, 9 arithmetic)
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// approximately 12 instruction slots used (1 texture, 11 arithmetic)
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#endif
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const BYTE g_ps20_main[] =
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{
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0, 2, 255, 255, 254, 255,
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64, 0, 67, 84, 65, 66,
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28, 0, 0, 0, 203, 0,
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60, 0, 67, 84, 65, 66,
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28, 0, 0, 0, 185, 0,
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0, 0, 0, 2, 255, 255,
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4, 0, 0, 0, 28, 0,
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0, 0, 0, 1, 0, 0,
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196, 0, 0, 0, 108, 0,
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178, 0, 0, 0, 108, 0,
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0, 0, 2, 0, 2, 0,
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1, 0, 10, 0, 120, 0,
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0, 0, 0, 0, 0, 0,
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@ -62,7 +64,7 @@ const BYTE g_ps20_main[] =
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2, 0, 120, 0, 0, 0,
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0, 0, 0, 0, 169, 0,
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0, 0, 2, 0, 1, 0,
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1, 0, 6, 0, 180, 0,
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1, 0, 6, 0, 120, 0,
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0, 0, 0, 0, 0, 0,
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99, 111, 108, 111, 114, 67,
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108, 97, 109, 112, 0, 171,
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@ -74,11 +76,8 @@ const BYTE g_ps20_main[] =
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1, 0, 1, 0, 0, 0,
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0, 0, 0, 0, 102, 111,
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103, 67, 111, 108, 111, 114,
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0, 115, 104, 105, 110, 105,
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110, 101, 115, 115, 0, 171,
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0, 0, 3, 0, 1, 0,
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1, 0, 1, 0, 0, 0,
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0, 0, 0, 0, 112, 115,
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0, 102, 120, 112, 97, 114,
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97, 109, 115, 0, 112, 115,
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95, 50, 95, 48, 0, 77,
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105, 99, 114, 111, 115, 111,
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102, 116, 32, 40, 82, 41,
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@ -88,40 +87,45 @@ const BYTE g_ps20_main[] =
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108, 101, 114, 32, 57, 46,
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50, 57, 46, 57, 53, 50,
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46, 51, 49, 49, 49, 0,
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31, 0, 0, 2, 0, 0,
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0, 128, 0, 0, 7, 176,
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31, 0, 0, 2, 0, 0,
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0, 128, 1, 0, 3, 176,
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31, 0, 0, 2, 0, 0,
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0, 128, 0, 0, 15, 144,
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31, 0, 0, 2, 0, 0,
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0, 144, 1, 8, 15, 160,
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66, 0, 0, 3, 0, 0,
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15, 128, 1, 0, 228, 176,
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1, 8, 228, 160, 11, 0,
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171, 171, 31, 0, 0, 2,
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0, 0, 0, 128, 0, 0,
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7, 176, 31, 0, 0, 2,
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0, 0, 0, 128, 1, 0,
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3, 176, 31, 0, 0, 2,
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0, 0, 0, 128, 0, 0,
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15, 144, 31, 0, 0, 2,
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0, 0, 0, 144, 1, 8,
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15, 160, 66, 0, 0, 3,
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0, 0, 15, 128, 1, 0,
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228, 176, 1, 8, 228, 160,
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11, 0, 0, 3, 1, 0,
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7, 128, 0, 0, 228, 144,
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2, 0, 228, 160, 5, 0,
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0, 3, 1, 0, 7, 128,
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0, 0, 228, 144, 2, 0,
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228, 160, 5, 0, 0, 3,
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1, 0, 7, 128, 1, 0,
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228, 128, 1, 0, 0, 160,
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1, 0, 228, 128, 1, 0,
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0, 160, 5, 0, 0, 3,
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0, 0, 7, 128, 0, 0,
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228, 128, 1, 0, 228, 128,
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5, 0, 0, 3, 0, 0,
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7, 128, 0, 0, 228, 128,
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1, 0, 228, 128, 5, 0,
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0, 3, 0, 0, 7, 128,
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0, 0, 228, 128, 0, 0,
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170, 176, 2, 0, 0, 3,
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1, 0, 7, 128, 0, 0,
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228, 144, 0, 0, 228, 161,
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4, 0, 0, 4, 1, 0,
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7, 128, 0, 0, 170, 176,
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1, 0, 228, 128, 0, 0,
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228, 160, 4, 0, 0, 4,
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0, 0, 7, 128, 1, 0,
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228, 128, 0, 0, 255, 144,
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0, 0, 228, 128, 1, 0,
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0, 2, 0, 0, 8, 128,
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0, 0, 170, 176, 11, 0,
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0, 3, 0, 0, 8, 128,
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0, 0, 255, 144, 1, 0,
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0, 2, 0, 8, 15, 128,
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0, 0, 228, 128, 255, 255,
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0, 0
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85, 160, 5, 0, 0, 3,
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0, 0, 7, 128, 0, 0,
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255, 128, 0, 0, 228, 128,
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2, 0, 0, 3, 1, 0,
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7, 128, 0, 0, 228, 144,
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0, 0, 228, 161, 4, 0,
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0, 4, 1, 0, 7, 128,
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0, 0, 170, 176, 1, 0,
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228, 128, 0, 0, 228, 160,
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4, 0, 0, 4, 0, 0,
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7, 128, 1, 0, 228, 128,
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0, 0, 255, 144, 0, 0,
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228, 128, 1, 0, 0, 2,
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0, 0, 8, 128, 0, 0,
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255, 144, 1, 0, 0, 2,
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0, 8, 15, 128, 0, 0,
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228, 128, 255, 255, 0, 0
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};
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@ -10,9 +10,12 @@ sampler2D envTex : register(s1);
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float4 fogColor : register(c0);
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float shininess : register(c1);
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float4 fxparams : register(c1);
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float4 colorClamp : register(c2);
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#define shininess (fxparams.x)
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#define disableFBA (fxparams.y)
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float4 main(VS_out input) : COLOR
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{
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float4 pass1 = input.Color;
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@ -29,8 +32,11 @@ float4 main(VS_out input) : COLOR
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// We simulate drawing this in two passes.
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// First pass with standard blending, second with addition
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// We premultiply alpha so render state should be one.
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// For FB alpha rendering assume that diffuse alpha (pass1.a) was
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// written to framebuffer, so just multiply pass2 by it as well then.
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float fba = max(pass1.a, disableFBA);
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float4 color;
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color.rgb = pass1.rgb*pass1.a + pass2.rgb;
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color.rgb = pass1.rgb*pass1.a + pass2.rgb*fba;
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color.a = pass1.a;
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return color;
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@ -11,7 +11,7 @@
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// sampler2D diffTex;
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// sampler2D envTex;
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// float4 fogColor;
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// float shininess;
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// float4 fxparams;
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//
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//
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// Registers:
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@ -19,7 +19,7 @@
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// Name Reg Size
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// ------------ ----- ----
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// fogColor c0 1
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// shininess c1 1
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// fxparams c1 1
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// colorClamp c2 1
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// diffTex s0 1
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// envTex s1 1
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@ -37,24 +37,26 @@
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mul r2.xyz, r2, c1.x
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mul r0.xyz, r0, r2
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mul r0.xyz, r0, t0.z
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mad r1.xyz, v0, r1, -c0
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mul r2.w, r1.w, v0.w
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mad r1.xyz, v0, r1, -c0
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mad r1.xyz, t0.z, r1, c0
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max r0.w, r2.w, c1.y
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mul r0.xyz, r0.w, r0
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mad r2.xyz, r1, r2.w, r0
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mov oC0, r2
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// approximately 11 instruction slots used (2 texture, 9 arithmetic)
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// approximately 13 instruction slots used (2 texture, 11 arithmetic)
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#endif
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const BYTE g_ps20_main[] =
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{
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0, 2, 255, 255, 254, 255,
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75, 0, 67, 84, 65, 66,
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28, 0, 0, 0, 247, 0,
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71, 0, 67, 84, 65, 66,
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28, 0, 0, 0, 229, 0,
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0, 0, 0, 2, 255, 255,
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5, 0, 0, 0, 28, 0,
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0, 0, 0, 1, 0, 0,
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240, 0, 0, 0, 128, 0,
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222, 0, 0, 0, 128, 0,
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0, 0, 2, 0, 2, 0,
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1, 0, 10, 0, 140, 0,
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0, 0, 0, 0, 0, 0,
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@ -70,7 +72,7 @@ const BYTE g_ps20_main[] =
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0, 0, 0, 0, 0, 0,
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213, 0, 0, 0, 2, 0,
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1, 0, 1, 0, 6, 0,
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224, 0, 0, 0, 0, 0,
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140, 0, 0, 0, 0, 0,
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0, 0, 99, 111, 108, 111,
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114, 67, 108, 97, 109, 112,
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0, 171, 1, 0, 3, 0,
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@ -85,11 +87,8 @@ const BYTE g_ps20_main[] =
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1, 0, 1, 0, 1, 0,
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0, 0, 0, 0, 0, 0,
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102, 111, 103, 67, 111, 108,
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111, 114, 0, 115, 104, 105,
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110, 105, 110, 101, 115, 115,
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0, 171, 0, 0, 3, 0,
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1, 0, 1, 0, 1, 0,
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0, 0, 0, 0, 0, 0,
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111, 114, 0, 102, 120, 112,
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97, 114, 97, 109, 115, 0,
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112, 115, 95, 50, 95, 48,
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0, 77, 105, 99, 114, 111,
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115, 111, 102, 116, 32, 40,
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@ -99,46 +98,52 @@ const BYTE g_ps20_main[] =
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112, 105, 108, 101, 114, 32,
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57, 46, 50, 57, 46, 57,
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53, 50, 46, 51, 49, 49,
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49, 0, 31, 0, 0, 2,
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0, 0, 0, 128, 0, 0,
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7, 176, 31, 0, 0, 2,
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0, 0, 0, 128, 1, 0,
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3, 176, 31, 0, 0, 2,
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0, 0, 0, 128, 0, 0,
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15, 144, 31, 0, 0, 2,
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0, 0, 0, 144, 0, 8,
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15, 160, 31, 0, 0, 2,
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0, 0, 0, 144, 1, 8,
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15, 160, 66, 0, 0, 3,
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0, 0, 15, 128, 1, 0,
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228, 176, 1, 8, 228, 160,
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66, 0, 0, 3, 1, 0,
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15, 128, 0, 0, 228, 176,
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0, 8, 228, 160, 11, 0,
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49, 0, 171, 171, 31, 0,
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0, 2, 0, 0, 0, 128,
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0, 0, 7, 176, 31, 0,
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0, 2, 0, 0, 0, 128,
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1, 0, 3, 176, 31, 0,
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0, 2, 0, 0, 0, 128,
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0, 0, 15, 144, 31, 0,
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0, 2, 0, 0, 0, 144,
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0, 8, 15, 160, 31, 0,
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0, 2, 0, 0, 0, 144,
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1, 8, 15, 160, 66, 0,
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0, 3, 0, 0, 15, 128,
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1, 0, 228, 176, 1, 8,
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228, 160, 66, 0, 0, 3,
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1, 0, 15, 128, 0, 0,
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228, 176, 0, 8, 228, 160,
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11, 0, 0, 3, 2, 0,
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7, 128, 0, 0, 228, 144,
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2, 0, 228, 160, 5, 0,
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0, 3, 2, 0, 7, 128,
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0, 0, 228, 144, 2, 0,
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228, 160, 5, 0, 0, 3,
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2, 0, 7, 128, 2, 0,
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228, 128, 1, 0, 0, 160,
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2, 0, 228, 128, 1, 0,
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0, 160, 5, 0, 0, 3,
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0, 0, 7, 128, 0, 0,
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228, 128, 2, 0, 228, 128,
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5, 0, 0, 3, 0, 0,
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7, 128, 0, 0, 228, 128,
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2, 0, 228, 128, 5, 0,
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0, 3, 0, 0, 7, 128,
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0, 0, 228, 128, 0, 0,
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170, 176, 4, 0, 0, 4,
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1, 0, 7, 128, 0, 0,
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228, 144, 1, 0, 228, 128,
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0, 0, 228, 161, 5, 0,
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0, 0, 170, 176, 5, 0,
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0, 3, 2, 0, 8, 128,
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1, 0, 255, 128, 0, 0,
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255, 144, 4, 0, 0, 4,
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1, 0, 7, 128, 0, 0,
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170, 176, 1, 0, 228, 128,
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0, 0, 228, 160, 4, 0,
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0, 4, 2, 0, 7, 128,
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1, 0, 228, 128, 2, 0,
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255, 128, 0, 0, 228, 128,
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1, 0, 0, 2, 0, 8,
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15, 128, 2, 0, 228, 128,
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255, 255, 0, 0
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228, 144, 1, 0, 228, 128,
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0, 0, 228, 161, 4, 0,
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0, 4, 1, 0, 7, 128,
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0, 0, 170, 176, 1, 0,
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228, 128, 0, 0, 228, 160,
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11, 0, 0, 3, 0, 0,
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8, 128, 2, 0, 255, 128,
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1, 0, 85, 160, 5, 0,
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0, 3, 0, 0, 7, 128,
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0, 0, 255, 128, 0, 0,
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228, 128, 4, 0, 0, 4,
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2, 0, 7, 128, 1, 0,
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228, 128, 2, 0, 255, 128,
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0, 0, 228, 128, 1, 0,
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0, 2, 0, 8, 15, 128,
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2, 0, 228, 128, 255, 255,
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0, 0
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};
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@ -1,9 +1,12 @@
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uniform sampler2D tex0;
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uniform sampler2D tex1;
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uniform float u_coefficient;
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uniform vec2 u_fxparams;
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uniform vec4 u_colorClamp;
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#define shininess (u_fxparams.x)
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#define disableFBA (u_fxparams.y)
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varying vec4 v_color;
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varying vec2 v_tex0;
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varying vec2 v_tex1;
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@ -15,7 +18,7 @@ main(void)
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vec4 color;
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vec4 pass1 = v_color;
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vec4 envColor = pass1; // TODO: colorClamp
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vec4 envColor = max(pass1, u_colorClamp);
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pass1 *= texture2D(tex0, vec2(v_tex0.x, 1.0-v_tex0.y));
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vec4 pass2 = envColor*u_coefficient*texture2D(tex1, vec2(v_tex1.x, 1.0-v_tex1.y));
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@ -23,7 +26,8 @@ main(void)
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pass1.rgb = mix(u_fogColor.rgb, pass1.rgb, v_fog);
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pass2.rgb = mix(vec3(0.0, 0.0, 0.0), pass2.rgb, v_fog);
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color.rgb = pass1.rgb*pass1.a + pass2.rgb;
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float fba = max(pass1.a, disableFBA);
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color.rgb = pass1.rgb*pass1.a + pass2.rgb*fba;
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color.a = pass1.a;
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DoAlphaTest(color.a);
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@ -34,9 +34,12 @@ const char *matfx_env_frag_src =
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"uniform sampler2D tex0;\n"
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"uniform sampler2D tex1;\n"
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||||
|
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"uniform float u_coefficient;\n"
|
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"uniform vec2 u_fxparams;\n"
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"uniform vec4 u_colorClamp;\n"
|
||||
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||||
"#define shininess (u_fxparams.x)\n"
|
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"#define disableFBA (u_fxparams.y)\n"
|
||||
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||||
"varying vec4 v_color;\n"
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"varying vec2 v_tex0;\n"
|
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"varying vec2 v_tex1;\n"
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|
|
@ -48,7 +51,7 @@ const char *matfx_env_frag_src =
|
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" vec4 color;\n"
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|
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" vec4 pass1 = v_color;\n"
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" vec4 envColor = pass1; // TODO: colorClamp\n"
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" vec4 envColor = max(pass1, u_colorClamp);\n"
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" pass1 *= texture2D(tex0, vec2(v_tex0.x, 1.0-v_tex0.y));\n"
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|
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" vec4 pass2 = envColor*u_coefficient*texture2D(tex1, vec2(v_tex1.x, 1.0-v_tex1.y));\n"
|
||||
|
|
@ -56,7 +59,8 @@ const char *matfx_env_frag_src =
|
|||
" pass1.rgb = mix(u_fogColor.rgb, pass1.rgb, v_fog);\n"
|
||||
" pass2.rgb = mix(vec3(0.0, 0.0, 0.0), pass2.rgb, v_fog);\n"
|
||||
|
||||
" color.rgb = pass1.rgb*pass1.a + pass2.rgb;\n"
|
||||
" float fba = max(pass1.a, disableFBA);\n"
|
||||
" color.rgb = pass1.rgb*pass1.a + pass2.rgb*fba;\n"
|
||||
" color.a = pass1.a;\n"
|
||||
|
||||
" DoAlphaTest(color.a);\n"
|
||||
|
|
|
|||
|
|
@ -30,14 +30,14 @@ namespace gl3 {
|
|||
|
||||
static Shader *envShader;
|
||||
static int32 u_texMatrix;
|
||||
static int32 u_coefficient;
|
||||
static int32 u_fxparams;
|
||||
static int32 u_colorClamp;
|
||||
|
||||
static void*
|
||||
matfxOpen(void *o, int32, int32)
|
||||
{
|
||||
u_texMatrix = registerUniform("u_texMatrix");
|
||||
u_coefficient = registerUniform("u_coefficient");
|
||||
u_fxparams = registerUniform("u_fxparams");
|
||||
u_colorClamp = registerUniform("u_colorClamp");
|
||||
matFXGlobals.pipelines[PLATFORM_GL3] = makeMatFXPipeline();
|
||||
|
||||
|
|
@ -152,7 +152,11 @@ matfxEnvRender(InstanceDataHeader *header, InstanceData *inst, MatFX::Env *env)
|
|||
surfProps[3] = 0.0f;
|
||||
glUniform4fv(U(u_surfProps), 1, surfProps);
|
||||
|
||||
glUniform1fv(U(u_coefficient), 1, &env->coefficient);
|
||||
float fxparams[2];
|
||||
fxparams[0] = env->coefficient;
|
||||
fxparams[1] = env->fbAlpha ? 0.0f : 1.0f;
|
||||
|
||||
glUniform2fv(U(u_fxparams), 1, fxparams);
|
||||
static float zero[4];
|
||||
static float one[4] = { 1.0f, 1.0f, 1.0f, 1.0f };
|
||||
// This clamps the vertex color below. With it we can achieve both PC and PS2 style matfx
|
||||
|
|
|
|||
|
|
@ -1,9 +1,12 @@
|
|||
uniform sampler2D tex0;
|
||||
uniform sampler2D tex1;
|
||||
|
||||
uniform float u_coefficient;
|
||||
uniform vec2 u_fxparams;
|
||||
uniform vec4 u_colorClamp;
|
||||
|
||||
#define shininess (u_fxparams.x)
|
||||
#define disableFBA (u_fxparams.y)
|
||||
|
||||
in vec4 v_color;
|
||||
in vec2 v_tex0;
|
||||
in vec2 v_tex1;
|
||||
|
|
@ -15,15 +18,16 @@ void
|
|||
main(void)
|
||||
{
|
||||
vec4 pass1 = v_color;
|
||||
vec4 envColor = pass1; // TODO: colorClamp
|
||||
vec4 envColor = max(pass1, u_colorClamp);
|
||||
pass1 *= texture(tex0, vec2(v_tex0.x, 1.0-v_tex0.y));
|
||||
|
||||
vec4 pass2 = envColor*u_coefficient*texture(tex1, vec2(v_tex1.x, 1.0-v_tex1.y));
|
||||
vec4 pass2 = envColor*shininess*texture(tex1, vec2(v_tex1.x, 1.0-v_tex1.y));
|
||||
|
||||
pass1.rgb = mix(u_fogColor.rgb, pass1.rgb, v_fog);
|
||||
pass2.rgb = mix(vec3(0.0, 0.0, 0.0), pass2.rgb, v_fog);
|
||||
|
||||
color.rgb = pass1.rgb*pass1.a + pass2.rgb;
|
||||
float fba = max(pass1.a, disableFBA);
|
||||
color.rgb = pass1.rgb*pass1.a + pass2.rgb*fba;
|
||||
color.a = pass1.a;
|
||||
|
||||
DoAlphaTest(color.a);
|
||||
|
|
|
|||
|
|
@ -34,9 +34,12 @@ const char *matfx_env_frag_src =
|
|||
"uniform sampler2D tex0;\n"
|
||||
"uniform sampler2D tex1;\n"
|
||||
|
||||
"uniform float u_coefficient;\n"
|
||||
"uniform vec2 u_fxparams;\n"
|
||||
"uniform vec4 u_colorClamp;\n"
|
||||
|
||||
"#define shininess (u_fxparams.x)\n"
|
||||
"#define disableFBA (u_fxparams.y)\n"
|
||||
|
||||
"in vec4 v_color;\n"
|
||||
"in vec2 v_tex0;\n"
|
||||
"in vec2 v_tex1;\n"
|
||||
|
|
@ -48,15 +51,16 @@ const char *matfx_env_frag_src =
|
|||
"main(void)\n"
|
||||
"{\n"
|
||||
" vec4 pass1 = v_color;\n"
|
||||
" vec4 envColor = pass1; // TODO: colorClamp\n"
|
||||
" vec4 envColor = max(pass1, u_colorClamp);\n"
|
||||
" pass1 *= texture(tex0, vec2(v_tex0.x, 1.0-v_tex0.y));\n"
|
||||
|
||||
" vec4 pass2 = envColor*u_coefficient*texture(tex1, vec2(v_tex1.x, 1.0-v_tex1.y));\n"
|
||||
" vec4 pass2 = envColor*shininess*texture(tex1, vec2(v_tex1.x, 1.0-v_tex1.y));\n"
|
||||
|
||||
" pass1.rgb = mix(u_fogColor.rgb, pass1.rgb, v_fog);\n"
|
||||
" pass2.rgb = mix(vec3(0.0, 0.0, 0.0), pass2.rgb, v_fog);\n"
|
||||
|
||||
" color.rgb = pass1.rgb*pass1.a + pass2.rgb;\n"
|
||||
" float fba = max(pass1.a, disableFBA);\n"
|
||||
" color.rgb = pass1.rgb*pass1.a + pass2.rgb*fba;\n"
|
||||
" color.a = pass1.a;\n"
|
||||
|
||||
" DoAlphaTest(color.a);\n"
|
||||
|
|
|
|||
Loading…
Reference in New Issue