Fix pixel lighting.
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1f8a8268c6
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ca7e8a9e88
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@ -21,6 +21,21 @@
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#define WRITE p+=sprintf
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int GetLightingShaderId(u32* out)
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{
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for (int i = 0; i < xfregs.numChan.numColorChans; ++i)
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{
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out[i] = xfregs.color[i].enablelighting ?
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(u32)xfregs.color[i].hex :
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(u32)xfregs.color[i].matsource;
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out[i] |= (xfregs.alpha[i].enablelighting ?
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(u32)xfregs.alpha[i].hex :
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(u32)xfregs.alpha[i].matsource) << 15;
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}
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_assert_(xfregs.numChan.numColorChans <= 2);
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return xfregs.numChan.numColorChans;
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}
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// coloralpha - 1 if color, 2 if alpha
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char *GenerateLightShader(char *p, int index, const LitChannel& chan, const char* lightsName, int coloralpha)
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{
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@ -18,6 +18,9 @@
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#ifndef _LIGHTINGSHADERGEN_H_
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#define _LIGHTINGSHADERGEN_H_
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#include "CommonTypes.h"
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int GetLightingShaderId(u32* out);
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char *GenerateLightingShader(char *p, int components, const char* materialsName, const char* lightsName, const char* inColorName, const char* dest);
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#endif // _LIGHTINGSHADERGEN_H_
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@ -125,16 +125,11 @@ void GetPixelShaderId(PIXELSHADERUID *uid, DSTALPHA_MODE dstAlphaMode)
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if (alphaPreTest == 1 || (alphaPreTest && !DepthTextureEnable && dstAlphaMode == DSTALPHA_ALPHA_PASS))
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{
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// Courtesy of PreAlphaTest, we're done already ;)
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// TODO: There's a comment including bpmem.genmode.numindstages.. shouldnt really bother about that though.
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// NOTE: The comment header of generated shaders depends on the value of bpmem.genmode.numindstages.. shouldnt really bother about that though.
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uid->num_values = 1;
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return;
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}
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if (enablePL)
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{
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// TODO: Include register states for lighting shader
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}
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for (unsigned int i = 0; i < bpmem.genMode.numtexgens; ++i)
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{
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if (18+i < 32)
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@ -194,7 +189,12 @@ void GetPixelShaderId(PIXELSHADERUID *uid, DSTALPHA_MODE dstAlphaMode)
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ptr[0] |= bpmem.fogRange.Base.Enabled << 17; // 1
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}
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}
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uid->num_values = (ptr+1) - uid->values;
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++ptr;
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if (enablePL)
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ptr += GetLightingShaderId(ptr);
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uid->num_values = ptr - uid->values;
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}
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void GetSafePixelShaderId(PIXELSHADERUIDSAFE *uid, DSTALPHA_MODE dstAlphaMode)
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@ -212,6 +212,10 @@ void GetSafePixelShaderId(PIXELSHADERUIDSAFE *uid, DSTALPHA_MODE dstAlphaMode)
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if (g_ActiveConfig.bEnablePixelLighting && g_ActiveConfig.backend_info.bSupportsPixelLighting)
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{
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// TODO: Include register states for lighting shader
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*ptr++ = xfregs.color[0].hex;
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*ptr++ = xfregs.alpha[0].hex;
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*ptr++ = xfregs.color[1].hex;
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*ptr++ = xfregs.alpha[1].hex;
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}
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for (unsigned int i = 0; i < 8; ++i)
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@ -44,8 +44,8 @@
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#define C_PLIGHTS (C_FOG + 3)
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#define C_PMATERIALS (C_PLIGHTS + 40)
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#define C_PENVCONST_END (C_PMATERIALS + 4)
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#define PIXELSHADERUID_MAX_VALUES 67
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#define PIXELSHADERUID_MAX_VALUES_SAFE 115
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#define PIXELSHADERUID_MAX_VALUES 69
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#define PIXELSHADERUID_MAX_VALUES_SAFE 117
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// DO NOT make anything in this class virtual.
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template<bool safe>
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@ -37,14 +37,9 @@ void GetVertexShaderId(VERTEXSHADERUID *uid, u32 components)
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(xfregs.numChan.numColorChans << 27) |
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(xfregs.dualTexTrans.enabled << 29);
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for (int i = 0; i < xfregs.numChan.numColorChans; ++i) {
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uid->values[1+i] = xfregs.color[i].enablelighting ?
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(u32)xfregs.color[i].hex :
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(u32)xfregs.color[i].matsource;
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uid->values[1+i] |= (xfregs.alpha[i].enablelighting ?
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(u32)xfregs.alpha[i].hex :
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(u32)xfregs.alpha[i].matsource) << 15;
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}
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// TODO: If pixel lighting is enabled, do we even have to bother about storing lighting related registers here?
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GetLightingShaderId(&uid->values[1]);
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uid->values[2] |= (g_ActiveConfig.bEnablePixelLighting && g_ActiveConfig.backend_info.bSupportsPixelLighting) << 31;
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u32 *pcurvalue = &uid->values[3];
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for (unsigned int i = 0; i < xfregs.numTexGen.numTexGens; ++i) {
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@ -306,7 +301,8 @@ const char *GenerateVertexShaderCode(u32 components, API_TYPE api_type)
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else
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WRITE(p, "o.colors_0 = float4(1.0f, 1.0f, 1.0f, 1.0f);\n");
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}
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// TODO: This probably isn't necessary if pixel lighting is enabled.
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p = GenerateLightingShader(p, components, I_MATERIALS, I_LIGHTS, "color", "o.colors_");
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if(xfregs.numChan.numColorChans < 2)
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