MFMatrix *MFRendererState::getDerivedMatrix(MFStateConstant_Matrix matrix)
{
if(derivedMatrixDirty & MFBIT(matrix))
{
switch(matrix)
{
case MFSCM_View:
pMatrixStatesSet[matrix]->Inverse(*pMatrixStates[MFSCM_Camera]);
break;
case MFSCM_WorldView:
pMatrixStatesSet[matrix]->Multiply(*pMatrixStates[MFSCM_World], *getDerivedMatrix(MFSCM_View));
break;
case MFSCM_ViewProjection:
pMatrixStatesSet[matrix]->Multiply4x4(*getDerivedMatrix(MFSCM_View), *pMatrixStates[MFSCM_Projection]);
break;
case MFSCM_WorldViewProjection:
pMatrixStatesSet[matrix]->Multiply4x4(*pMatrixStates[MFSCM_World], *getDerivedMatrix(MFSCM_ViewProjection));
break;
case MFSCM_InverseWorld:
pMatrixStatesSet[matrix]->Inverse(*pMatrixStates[MFSCM_World]);
break;
case MFSCM_InverseViewProjection:
pMatrixStatesSet[matrix]->Inverse(*getDerivedMatrix(MFSCM_ViewProjection));
break;
default:
MFDebug_Assert(false, "Not a derived matrix!");
}
derivedMatrixDirty ^= MFBIT(matrix);
}
return pMatrixStatesSet[matrix];
}
MF_API bool MFTexture_IsAvailable(int format)
{
MFDisplayDrivers driver = MFTexture_GetCurrentDisplayDriver();
if(driver == MFDD_Unknown)
return format == TexFmt_A8R8G8B8;
return (gMFTexturePlatformAvailability[format] & MFBIT(driver)) != 0;
}
MF_API bool MFTexture_IsFormatAvailable(int format)
{
MFRendererDrivers driver = MFTexture_GetCurrentDisplayDriver();
if(driver == MFRD_Unknown)
return format == ImgFmt_A8R8G8B8;
return (gMFImagePlatformAvailability[format] & MFBIT(driver)) != 0;
}
static void MFRenderer_CheckRequirements(MFRendererState &state, MFRenderElement &element)
{
uint32 required[MFSB_CT_TypeCount] =
{
0, //MFSB_CT_Bool = 0,
0, //MFSB_CT_Vector,
0, //MFSB_CT_Matrix,
MFBIT(MFSCRS_VertexDeclaration) | MFBIT(MFSCRS_BlendState) | MFBIT(MFSCRS_DepthStencilState) | MFBIT(MFSCRS_RasteriserState),
0, //MFSB_CT_Texture,
0, //MFSB_CT_Misc,
0,
};
// add required vertex streams
MFVertexDeclaration *pDecl = (MFVertexDeclaration*)state.pRenderStates[MFSCRS_VertexDeclaration];
required[MFSB_CT_RenderState] |= pDecl->streamsUsed << MFSCRS_VertexBuffer0;
// if we need an index buffer
if(element.renderIndexed)
required[MFSB_CT_RenderState] |= MFBIT(MFSCRS_IndexBuffer);
// add misc requirements
if(state.getBool(MFSCB_Animated))
required[MFSB_CT_Misc] |= MFBIT(MFSCMisc_AnimationMatrices) | MFBIT(MFSCMisc_MatrixBatch);
if(state.getBool(MFSCB_AlphaTest))
required[MFSB_CT_Vector] |= MFBIT(MFSCV_RenderState);
// add material requirements
//...
// HACK: hardcode the matrices for now...
required[MFSB_CT_Matrix] |= MFBIT(MFSCM_World) | MFBIT(MFSCM_Camera) | MFBIT(MFSCM_Projection);
// complain about missing states
for(int a = 0; a < MFSB_CT_TypeCount; ++a)
{
uint32 missing = required[a] & ~state.rsSet[a];
if(missing != 0)
MissingStates((MFStateBlockConstantType)a, missing);
}
}
int MFMat_Standard_Begin(MFMaterial *pMaterial, MFRendererState &state)
{
MFMat_Standard_Data *pData = (MFMat_Standard_Data*)pMaterial->pInstanceData;
MFEffectTechnique *pTechnique = NULL;
if(pData->pEffect)
pTechnique = MFEffect_GetTechnique(pData->pEffect, state);
MFDebug_Assert(pTechnique, "No technique!");
MFEffectData_OpenGL &techniqueData = *(MFEffectData_OpenGL*)pTechnique->pPlatformData;
if(pTechnique != state.pTechniqueSet)
{
state.pTechniqueSet = pTechnique;
glUseProgram(techniqueData.program);
// need to clear all the cache states
//... or ignore the state caching for now
}
// bools
/* do a bitscan loop over the bool states
uint32 boolState = state.bools & state.rsSet[MFSB_CT_Bool];
uint32 req = pTechnique->renderStateRequirements[MFSB_CT_Bool];
if(req)
{
uint32 vsReq = pVS->renderStateRequirements[MFSB_CT_Bool];
uint32 psReq = pPS->renderStateRequirements[MFSB_CT_Bool];
if((state.boolsSet & req) != (boolState & req))
{
BOOL bools[32];
for(uint32 i=0, b=1; i<MFSCB_Max; ++i, b<<=1)
bools[i] = (boolState & b) != 0;
if((state.boolsSet & vsReq) != (boolState & vsReq))
pd3dDevice->SetVertexShaderConstantB(0, bools, 32);
if((state.boolsSet & psReq) != (boolState & psReq))
pd3dDevice->SetPixelShaderConstantB(0, bools, 32);
}
}
*/
// matrices
uint32 req = pTechnique->renderStateRequirements[MFSB_CT_Matrix];
uint32 i;
while(MFUtil_BitScanReverse(req, &i))
{
uint32 b = MFBIT(i);
req ^= b;
// if(state.pMatrixStatesSet[i] != state.pMatrixStates[i])
{
MFMatrix *pM;
if(i > MFSCM_DerivedStart)
pM = state.getDerivedMatrix((MFStateConstant_Matrix)i);
else
pM = state.pMatrixStates[i];
// state.pMatrixStatesSet[i] = pM;
GLint uniform = techniqueData.uniformLocation[MFSB_CT_Matrix][i];
glUniformMatrix4fv(uniform, 1, GL_TRUE, (float*)pM);
}
}
// vectors
req = pTechnique->renderStateRequirements[MFSB_CT_Vector];
while(MFUtil_BitScanReverse(req, &i))
{
uint32 b = MFBIT(i);
req ^= b;
// if(state.pVectorStatesSet[i] != state.pVectorStates[i])
{
MFVector *pV = state.pVectorStates[i];
// state.pVectorStatesSet[i] = pV;
GLint uniform = techniqueData.uniformLocation[MFSB_CT_Vector][i];
glUniform4fv(uniform, 1, (float*)pV);
}
}
// textures
req = pTechnique->renderStateRequirements[MFSB_CT_Texture];
while(MFUtil_BitScanReverse(req, &i))
{
req ^= MFBIT(i);
MFTexture *pT = state.pTextures[i];
if(state.pTexturesSet[i] != pT)
{
state.pTexturesSet[i] = pT;
glActiveTexture(GL_TEXTURE0 + i);
glEnable(GL_TEXTURE_2D);
glBindTexture(GL_TEXTURE_2D, (GLuint)(size_t)pT->pInternalData);
}
/*
else
{
glActiveTexture(GL_TEXTURE0 + i);
glDisable(GL_TEXTURE_2D);
}
*/
MFSamplerState *pS = (MFSamplerState*)state.pRenderStates[MFSCRS_DiffuseSamplerState + i];
// if(state.pRenderStatesSet[MFSCRS_DiffuseSamplerState + i] != pS)
{
// state.pRenderStatesSet[MFSCRS_DiffuseSamplerState + i] = pS;
GLint uniform = techniqueData.uniformLocation[MFSB_CT_RenderState][MFSCRS_DiffuseSamplerState + i];
GLint sampler = (GLint)(size_t)pS->pPlatformData;
glUniform1i(uniform, i);
glBindSampler(i, sampler);
}
}
// blend state
MFBlendState *pBlendState = (MFBlendState*)state.pRenderStates[MFSCRS_BlendState];
if(state.pRenderStatesSet[MFSCRS_BlendState] != pBlendState)
{
state.pRenderStatesSet[MFSCRS_BlendState] = pBlendState;
if(pBlendState->stateDesc.bIndependentBlendEnable)
{
for(int j=0; j<8; ++j)
{
MFBlendStateDesc::RenderTargetBlendDesc &target = pBlendState->stateDesc.renderTarget[j];
if(target.bEnable)
{
glEnable(GL_BLEND);
glBlendEquationSeparatei(j, glBlendOp[target.blendOp], glBlendOp[target.blendOpAlpha]);
glBlendFuncSeparatei(j, glBlendArg[target.srcBlend], glBlendArg[target.destBlend], glBlendArg[target.srcBlendAlpha], glBlendArg[target.destBlendAlpha]);
}
else
glDisable(GL_BLEND);
glColorMaski(j, target.writeMask & MFColourWriteEnable_Red, target.writeMask & MFColourWriteEnable_Green, target.writeMask & MFColourWriteEnable_Blue, target.writeMask & MFColourWriteEnable_Alpha);
}
}
else
{
MFBlendStateDesc::RenderTargetBlendDesc &target = pBlendState->stateDesc.renderTarget[0];
if(target.bEnable)
{
glEnable(GL_BLEND);
glBlendEquationSeparate(glBlendOp[target.blendOp], glBlendOp[target.blendOpAlpha]);
glBlendFuncSeparate(glBlendArg[target.srcBlend], glBlendArg[target.destBlend], glBlendArg[target.srcBlendAlpha], glBlendArg[target.destBlendAlpha]);
}
else
glDisable(GL_BLEND);
glColorMask(target.writeMask & MFColourWriteEnable_Red, target.writeMask & MFColourWriteEnable_Green, target.writeMask & MFColourWriteEnable_Blue, target.writeMask & MFColourWriteEnable_Alpha);
}
}
// rasteriser state
MFRasteriserState *pRasteriserState = (MFRasteriserState*)state.pRenderStates[MFSCRS_RasteriserState];
if(state.pRenderStatesSet[MFSCRS_RasteriserState] != pRasteriserState)
{
state.pRenderStatesSet[MFSCRS_RasteriserState] = pRasteriserState;
switch(pRasteriserState->stateDesc.cullMode)
{
case MFCullMode_None:
glDisable(GL_CULL_FACE);
break;
case MFCullMode_CCW:
glEnable(GL_CULL_FACE);
glFrontFace(GL_CW);
glCullFace(GL_BACK);
break;
case MFCullMode_CW:
glEnable(GL_CULL_FACE);
glFrontFace(GL_CCW);
glCullFace(GL_BACK);
break;
default:
MFUNREACHABLE;
}
}
// depth/stencil state
MFDepthStencilState *pDSState = (MFDepthStencilState*)state.pRenderStates[MFSCRS_DepthStencilState];
if(state.pRenderStatesSet[MFSCRS_DepthStencilState] != pDSState)
{
state.pRenderStatesSet[MFSCRS_DepthStencilState] = pDSState;
if(pDSState->stateDesc.bDepthEnable)
{
glEnable(GL_DEPTH_TEST);
glDepthFunc(glCompareFunc[pDSState->stateDesc.depthFunc]);
glDepthMask(pDSState->stateDesc.depthWriteMask == MFDepthWriteMask_Zero ? GL_FALSE : GL_TRUE);
}
else
glDisable(GL_DEPTH_TEST);
}
// setup alpha test
if(state.boolChanged(MFSCB_AlphaTest) || (state.pVectorStatesSet[MFSCV_RenderState] != state.pVectorStates[MFSCV_RenderState] && state.getBool(MFSCB_AlphaTest)))
{
MFVector *pRS = state.pVectorStates[MFSCV_RenderState];
state.pVectorStatesSet[MFSCV_RenderState] = pRS;
state.boolsSet = (state.boolsSet & ~MFBIT(MFSCB_AlphaTest)) | (state.bools & MFBIT(MFSCB_AlphaTest));
#if !defined(MF_OPENGL_ES)
if(state.getBool(MFSCB_AlphaTest))
{
glEnable(GL_ALPHA_TEST);
glAlphaFunc(GL_GEQUAL, pRS->x);
}
else
glDisable(GL_ALPHA_TEST);
#else
// TODO: do something here...
//I guess we need to implement the alpha test in the shader...
#endif
}
/*
// set clour/alpha scales
if(state.pVectorStatesSet[MFSCV_User0] != state.pVectorStates[MFSCV_User0])
{
MFVector *pMask = state.pVectorStates[MFSCV_User0];
state.pVectorStatesSet[MFSCV_User0] = pMask;
// pd3dDevice->SetVertexShaderConstantF(r_colourMask, (float*)pMask, 1);
}
*/
// set animation matrices
if(state.getBool(MFSCB_Animated))
{
MFDebug_Assert(false, "TODO!");
// for(uint32 b=0; b<state.matrixBatch.numMatrices; b++)
// MFRendererPC_SetAnimationMatrix(b, state.animation.pMatrices[state.matrixBatch.pIndices[b]]);
}
// set viewport
if(state.pViewportSet != state.pViewport)
{
if(!state.pViewport)
MFRenderer_ResetViewport();
else
MFRenderer_SetViewport(state.pViewport);
state.pViewportSet = state.pViewport;
}
MFCheckForOpenGLError(true);
// update the bools 'set' state
state.boolsSet = state.bools & state.rsSet[MFSB_CT_Bool];
return 0;
}
"PVRTC2_4bpp",
"ATCRGB",
"ATCRGBA_EXPLICIT",
"ATCRGBA",
"ASTC",
"PSP_DXT1",
"PSP_DXT3",
"PSP_DXT5",
};
uint8 gMFImagePlatformAvailability[4][ImgFmt_Max] =
{
// normalised
{
MFBIT(MFRD_D3D9)|MFBIT(MFRD_D3D11)|MFBIT(MFRD_OpenGL)|MFBIT(MFRD_XBox), // ImgFmt_A8R8G8B8
MFBIT(MFRD_D3D9)|MFBIT(MFRD_D3D11)|MFBIT(MFRD_OpenGL)|MFBIT(MFRD_X360)|MFBIT(MFRD_XBox)|MFBIT(MFRD_PSP)|MFBIT(MFRD_PS2), // ImgFmt_A8B8G8R8
MFBIT(MFRD_XBox)|MFBIT(MFRD_OpenGL), // ImgFmt_B8G8R8A8
MFBIT(MFRD_XBox)|MFBIT(MFRD_OpenGL), // ImgFmt_R8G8B8A8
MFBIT(MFRD_D3D9), // ImgFmt_R8G8B8
0, // ImgFmt_B8G8R8
MFBIT(MFRD_D3D11)|MFBIT(MFRD_X360), // ImgFmt_G8R8
MFBIT(MFRD_D3D9)|MFBIT(MFRD_D3D11)|MFBIT(MFRD_X360), // ImgFmt_L8
MFBIT(MFRD_D3D9)|MFBIT(MFRD_D3D11)|MFBIT(MFRD_X360), // ImgFmt_A8
MFBIT(MFRD_D3D9)|MFBIT(MFRD_X360), // ImgFmt_A8L8
MFBIT(MFRD_D3D9)|MFBIT(MFRD_D3D11)|MFBIT(MFRD_OpenGL)|MFBIT(MFRD_X360)|MFBIT(MFRD_XBox), // ImgFmt_R5G6B5
MFBIT(MFRD_X360)|MFBIT(MFRD_XBox), // ImgFmt_R6G5B5
MF_API bool MFTexture_IsAvailableOnPlatform(int format, int platform)
{
return (gMFTexturePlatformAvailability[format] & MFBIT(platform)) != 0;
}
"PSP_A8B8G8R8s",
"PSP_B5G6R5s",
"PSP_A1B5G5R5s",
"PSP_A4B4G4R4s",
"PSP_I8s",
"PSP_I4s",
"PSP_DXT1s",
"PSP_DXT3s",
"PSP_DXT5s",
};
static uint32 gMFTexturePlatformAvailability[TexFmt_Max] =
{
MFBIT(MFDD_D3D9)|MFBIT(MFDD_D3D11)|MFBIT(MFDD_XBox)|MFBIT(MFDD_OpenGL), // TexFmt_A8R8G8B8
MFBIT(MFDD_PSP)|MFBIT(MFDD_D3D11)|MFBIT(MFDD_XBox)|MFBIT(MFDD_OpenGL)|MFBIT(MFDD_PS2), // TexFmt_A8B8G8R8
MFBIT(MFDD_XBox)|MFBIT(MFDD_OpenGL), // TexFmt_B8G8R8A8
MFBIT(MFDD_XBox)|MFBIT(MFDD_OpenGL), // TexFmt_R8G8B8A8
MFBIT(MFDD_D3D9), // TexFmt_R8G8B8
0, // TexFmt_B8G8R8
MFBIT(MFDD_D3D9)|MFBIT(MFDD_OpenGL), // TexFmt_A2R10G10B10
MFBIT(MFDD_D3D9)|MFBIT(MFDD_D3D11)|MFBIT(MFDD_OpenGL), // TexFmt_A2B10G10R10
MFBIT(MFDD_D3D9)|MFBIT(MFDD_D3D11)|MFBIT(MFDD_OpenGL), // TexFmt_A16B16G16R16
MFBIT(MFDD_D3D9)|MFBIT(MFDD_D3D11)|MFBIT(MFDD_XBox)|MFBIT(MFDD_OpenGL), // TexFmt_R5G6B5
MFBIT(MFDD_XBox), // TexFmt_R6G5B5
MFBIT(MFDD_OpenGL)|MFBIT(MFDD_PSP), // TexFmt_B5G6R5
MF_API MFVertexDeclaration *MFVertex_CreateVertexDeclaration(const MFVertexElement *pElementArray, int elementCount)
{
// assign the auto format components before calculating the hash
MFVertexElement elements[16];
MFCopyMemory(elements, pElementArray, sizeof(MFVertexElement)*elementCount);
for(int e=0; e<elementCount; ++e)
{
if(pElementArray[e].format == MFVDF_Auto)
elements[e].format = MFVertex_ChoooseVertexDataTypePlatformSpecific(pElementArray[e].type, pElementArray[e].componentCount);
}
uint32 hash = MFUtil_HashBuffer(elements, sizeof(MFVertexElement)*elementCount);
MFVertexDeclaration *pDecl = (MFVertexDeclaration*)MFResource_Find(hash);
if(!pDecl)
{
pDecl = (MFVertexDeclaration*)MFHeap_AllocAndZero(sizeof(MFVertexDeclaration) + (sizeof(MFVertexElement) + sizeof(MFVertexElementData))*elementCount);
pDecl->numElements = elementCount;
pDecl->pElements = (MFVertexElement*)&pDecl[1];
pDecl->pElementData = (MFVertexElementData*)&pDecl->pElements[elementCount];
MFCopyMemory(pDecl->pElements, elements, sizeof(MFVertexElement)*elementCount);
int streamOffsets[16];
MFZeroMemory(streamOffsets, sizeof(streamOffsets));
// set the element data and calculate the strides
for(int e=0; e<elementCount; ++e)
{
pDecl->pElementData[e].offset = streamOffsets[elements[e].stream];
pDecl->pElementData[e].stride = 0;
streamOffsets[elements[e].stream] += gVertexDataStride[elements[e].format];
pDecl->streamsUsed |= MFBIT(elements[e].stream);
}
// set the strides for each component
for(int e=0; e<elementCount; ++e)
pDecl->pElementData[e].stride = streamOffsets[elements[e].stream];
if(!MFVertex_CreateVertexDeclarationPlatformSpecific(pDecl))
{
MFHeap_Free(pDecl);
return NULL;
}
MFResource_AddResource(pDecl, MFRT_VertexDecl, hash);
if(pDecl->streamsUsed != 1)
{
// create the stream declarations...
MFVertexElement streamElements[64];
for(int s=0; s<16; ++s)
{
if(!(pDecl->streamsUsed & (1 << s)))
continue;
int numStreamElements = 0;
for(int e=0; e<elementCount; ++e)
{
if(elements[e].stream == s)
{
streamElements[numStreamElements] = elements[e];
streamElements[numStreamElements].stream = 0;
++numStreamElements;
}
}
if(numStreamElements)
pDecl->pStreamDecl[s] = MFVertex_CreateVertexDeclaration(streamElements, numStreamElements);
}
}
}
return pDecl;
}
int MFMat_Standard_Begin(MFMaterial *pMaterial, MFRendererState &state)
{
// MFMat_Standard_Data_D3D11 *pData = (MFMat_Standard_Data_D3D11*)pMaterial->pInstanceData;
if(state.pMatrixStatesSet[MFSCM_WorldViewProjection] != state.pMatrixStates[MFSCM_WorldViewProjection])
{
MFMatrix *pWVP = state.getDerivedMatrix(MFSCM_WorldViewProjection);
state.pMatrixStates[MFSCM_WorldViewProjection] = pWVP;
// ???
}
if(state.pMatrixStatesSet[MFSCM_UV0] != state.pMatrixStates[MFSCM_UV0])
{
MFMatrix *pUV0 = state.pMatrixStates[MFSCM_UV0];
state.pMatrixStatesSet[MFSCM_UV0] = pUV0;
// ???
}
if(state.pVectorStatesSet[MFSCV_MaterialDiffuseColour] != state.pVectorStates[MFSCV_MaterialDiffuseColour])
{
MFVector *pDiffuseColour = state.pVectorStates[MFSCV_MaterialDiffuseColour];
state.pVectorStatesSet[MFSCV_MaterialDiffuseColour] = pDiffuseColour;
// ???
}
bool bDetailPresent = state.isSet(MFSB_CT_Bool, MFSCB_DetailMapSet);
bool bDiffusePresent = state.isSet(MFSB_CT_Bool, MFSCB_DiffuseSet);
if(bDetailPresent)
{
// set detail map
MFTexture *pDetail = state.pTextures[MFSCT_DetailMap];
if(state.pTexturesSet[MFSCT_DetailMap] != pDetail)
{
state.pTexturesSet[MFSCT_DetailMap] = pDetail;
// ???
// ID3D11ShaderResourceView *pSRV = (ID3D11ShaderResourceView*)pData->textures[pData->diffuseMapIndex].pTexture->pInternalData;
// g_pImmediateContext->PSSetShaderResources(0, 1, &pSRV);
}
// set detail map sampler
MFSamplerState *pDetailSamp = (MFSamplerState*)state.pRenderStates[MFSCRS_DetailMapSamplerState];
if(state.pRenderStatesSet[MFSCRS_DetailMapSamplerState] != pDetailSamp)
{
state.pRenderStatesSet[MFSCRS_DetailMapSamplerState] = pDetailSamp;
// ???
// ID3D11ShaderResourceView *pSRV = (ID3D11ShaderResourceView*)pData->textures[pData->diffuseMapIndex].pTexture->pInternalData;
// g_pImmediateContext->PSSetShaderResources(0, 1, &pSRV);
}
}
else
{
if(state.pTexturesSet[MFSCT_DetailMap] != NULL)
{
state.pTexturesSet[MFSCT_DetailMap] = NULL;
// ???
// pd3dDevice->SetTexture(1, NULL);
}
}
if(bDiffusePresent)
{
// set diffuse map
MFTexture *pDiffuse = state.pTextures[MFSCT_Diffuse];
if(state.pTexturesSet[MFSCT_Diffuse] != pDiffuse)
{
state.pTexturesSet[MFSCT_Diffuse] = pDiffuse;
// ???
// ID3D11ShaderResourceView *pSRV = (ID3D11ShaderResourceView*)pData->textures[pData->diffuseMapIndex].pTexture->pInternalData;
// g_pImmediateContext->PSSetShaderResources(0, 1, &pSRV);
}
// set diffuse map sampler
MFSamplerState *pDiffuseSamp = (MFSamplerState*)state.pRenderStates[MFSCRS_DiffuseSamplerState];
if(state.pRenderStatesSet[MFSCRS_DiffuseSamplerState] != pDiffuseSamp)
{
state.pRenderStatesSet[MFSCRS_DiffuseSamplerState] = pDiffuseSamp;
// ???
// MFMat_Standard_SetSamplerState(0, pDiffuseSamp);
}
}
else
{
if(state.pTexturesSet[MFSCT_Diffuse] != NULL)
{
state.pTexturesSet[MFSCT_Diffuse] = NULL;
// ???
// pd3dDevice->SetTexture(0, NULL);
}
}
// configure the texture combiner (can we cache this?)
if(state.boolChanged(MFSCB_DetailMapSet) || state.boolChanged(MFSCB_DiffuseSet) || state.boolChanged(MFSCB_User0))
{
const uint32 mask = MFBIT(MFSCB_DetailMapSet) | MFBIT(MFSCB_DiffuseSet) | MFBIT(MFSCB_User0);
state.boolsSet = (state.boolsSet & ~mask) | (state.bools & mask);
g_pImmediateContext->PSSetShader(gpPixelShader, NULL, 0);
/*
if(bDetailPresent)
{
pd3dDevice->SetTextureStageState(0, D3DTSS_COLORARG1, D3DTA_TEXTURE);
pd3dDevice->SetTextureStageState(0, D3DTSS_COLORARG2, D3DTA_CURRENT);
pd3dDevice->SetTextureStageState(0, D3DTSS_ALPHAARG1, D3DTA_TEXTURE);
pd3dDevice->SetTextureStageState(0, D3DTSS_ALPHAARG2, D3DTA_CURRENT);
pd3dDevice->SetTextureStageState(0, D3DTSS_COLOROP, D3DTOP_MODULATE);
pd3dDevice->SetTextureStageState(0, D3DTSS_ALPHAOP, D3DTOP_MODULATE);
pd3dDevice->SetTextureStageState(1, D3DTSS_COLORARG1, D3DTA_TEXTURE);
pd3dDevice->SetTextureStageState(1, D3DTSS_COLORARG2, D3DTA_CURRENT);
pd3dDevice->SetTextureStageState(1, D3DTSS_ALPHAARG1, D3DTA_CURRENT);
pd3dDevice->SetTextureStageState(1, D3DTSS_COLOROP, D3DTOP_ADD);
pd3dDevice->SetTextureStageState(1, D3DTSS_ALPHAOP, D3DTOP_SELECTARG1);
}
else
{
pd3dDevice->SetTextureStageState(0, D3DTSS_COLOROP, D3DTOP_MODULATE);
pd3dDevice->SetTextureStageState(0, D3DTSS_ALPHAOP, D3DTOP_MODULATE);
pd3dDevice->SetTextureStageState(0, D3DTSS_ALPHAARG1, D3DTA_TEXTURE);
pd3dDevice->SetTextureStageState(0, D3DTSS_ALPHAARG2, D3DTA_CURRENT);
if(state.getBool(MFSCB_User0))
{
// we need to scale the colour intensity by the vertex alpha since it wont happen during the blend.
pd3dDevice->SetTextureStageState(1, D3DTSS_COLOROP, D3DTOP_BLENDDIFFUSEALPHA);
pd3dDevice->SetTextureStageState(1, D3DTSS_ALPHAOP, D3DTOP_SELECTARG1);
// pd3dDevice->SetTextureStageState(1, D3DTSS_CONSTANT, 0);
pd3dDevice->SetTextureStageState(1, D3DTSS_COLORARG1, D3DTA_CURRENT);
pd3dDevice->SetTextureStageState(1, D3DTSS_COLORARG2, D3DTA_TEMP);
pd3dDevice->SetTextureStageState(1, D3DTSS_ALPHAARG1, D3DTA_CURRENT);
}
else
{
pd3dDevice->SetTextureStageState(1, D3DTSS_COLOROP, D3DTOP_DISABLE);
pd3dDevice->SetTextureStageState(1, D3DTSS_ALPHAOP, D3DTOP_DISABLE);
}
}
*/
}
// blend state
MFBlendState *pBlendState = (MFBlendState*)state.pRenderStates[MFSCRS_BlendState];
if(state.pRenderStatesSet[MFSCRS_BlendState] != pBlendState)
{
state.pRenderStatesSet[MFSCRS_BlendState] = pBlendState;
float blend[4] = { 0, 0, 0, 0 };
ID3D11BlendState *pBS = (ID3D11BlendState*)pBlendState->pPlatformData;
g_pImmediateContext->OMSetBlendState(pBS, blend, 0xFFFFFFFF);
}
// rasteriser state
MFRasteriserState *pRasteriserState = (MFRasteriserState*)state.pRenderStates[MFSCRS_RasteriserState];
if(state.pRenderStatesSet[MFSCRS_RasteriserState] != pRasteriserState)
{
state.pRenderStatesSet[MFSCRS_RasteriserState] = pRasteriserState;
ID3D11RasterizerState *pRS = (ID3D11RasterizerState*)pRasteriserState->pPlatformData;
g_pImmediateContext->RSSetState(pRS);
}
// depth/stencil state
MFDepthStencilState *pDSState = (MFDepthStencilState*)state.pRenderStates[MFSCRS_DepthStencilState];
if(state.pRenderStatesSet[MFSCRS_DepthStencilState] != pDSState)
{
state.pRenderStatesSet[MFSCRS_DepthStencilState] = pDSState;
ID3D11DepthStencilState *pDSS = (ID3D11DepthStencilState*)pDSState->pPlatformData;
g_pImmediateContext->OMSetDepthStencilState(pDSS, 0);
}
// set animation matrices
if(state.getBool(MFSCB_Animated))
{
MFDebug_Assert(false, "Animation not yet supported! :(");
// for(int b=0; b<gNumBonesInBatch; b++)
// MFRendererPC_SetAnimationMatrix(b, pAnimMats[pCurrentBatch[b]]);
// pd3dDevice->SetVertexShader(pVS_a);
}
else
g_pImmediateContext->VSSetShader(gpVertexShader, NULL, 0);
/*
g_pImmediateContext->VSSetShader(pVertexShader, NULL, 0);
g_pImmediateContext->PSSetShader(pPixelShader, NULL, 0);
if(pSetMaterial != pMaterial)
{
bool premultipliedAlpha = false;
static const float blend[4] = {0.0f, 0.0f, 0.0f, 0.0f};
g_pImmediateContext->RSSetState(pData->pRasterizerState);
g_pImmediateContext->OMSetBlendState(pData->pBlendState, blend, 0xFFFFFFFF);
g_pImmediateContext->VSSetSamplers(0, 1, &pData->pSamplerState);
g_pImmediateContext->PSSetSamplers(0, 1, &pData->pSamplerState);
g_pImmediateContext->UpdateSubresource(pData->pConstantBuffer, 0, NULL, &pData->cbMaterial, 0, 0);
g_pImmediateContext->VSSetConstantBuffers(n_cbMaterial, 1, &pData->pConstantBuffer);
g_pImmediateContext->PSSetConstantBuffers(n_cbMaterial, 1, &pData->pConstantBuffer);
//// set some render states
//if(pData->detailMapIndex)
//{
// // HACK: for compound multitexturing
// IDirect3DTexture9 *pDiffuse = (IDirect3DTexture9*)pData->pTextures[pData->diffuseMapIndex]->pInternalData;
// IDirect3DTexture9 *pDetail = (IDirect3DTexture9*)pData->pTextures[pData->detailMapIndex]->pInternalData;
// MFRendererPC_SetTexture(0, pDetail);
// MFRendererPC_SetTexture(1, pDiffuse);
// MFRendererPC_SetSamplerState(0, D3DSAMP_MINFILTER, D3DTEXF_LINEAR);
// MFRendererPC_SetSamplerState(0, D3DSAMP_MAGFILTER, D3DTEXF_LINEAR);
// MFRendererPC_SetSamplerState(0, D3DSAMP_MIPFILTER, D3DTEXF_POINT);
// MFRendererPC_SetSamplerState(1, D3DSAMP_MINFILTER, D3DTEXF_LINEAR);
// MFRendererPC_SetSamplerState(1, D3DSAMP_MAGFILTER, D3DTEXF_LINEAR);
// MFRendererPC_SetSamplerState(1, D3DSAMP_MIPFILTER, D3DTEXF_POINT);
// MFRendererPC_SetTextureStageState(0, D3DTSS_COLORARG1, D3DTA_TEXTURE);
// MFRendererPC_SetTextureStageState(0, D3DTSS_COLORARG2, D3DTA_CURRENT);
// MFRendererPC_SetTextureStageState(0, D3DTSS_ALPHAARG1, D3DTA_TEXTURE);
// MFRendererPC_SetTextureStageState(0, D3DTSS_ALPHAARG2, D3DTA_CURRENT);
// MFRendererPC_SetTextureStageState(0, D3DTSS_COLOROP, D3DTOP_MODULATE);
// MFRendererPC_SetTextureStageState(0, D3DTSS_ALPHAOP, D3DTOP_MODULATE);
// MFRendererPC_SetTextureStageState(1, D3DTSS_COLORARG1, D3DTA_TEXTURE);
// MFRendererPC_SetTextureStageState(1, D3DTSS_COLORARG2, D3DTA_CURRENT);
// MFRendererPC_SetTextureStageState(1, D3DTSS_ALPHAARG1, D3DTA_CURRENT);
// MFRendererPC_SetTextureStageState(1, D3DTSS_COLOROP, D3DTOP_ADD);
// MFRendererPC_SetTextureStageState(1, D3DTSS_ALPHAOP, D3DTOP_SELECTARG1);
// MFRendererPC_SetTextureMatrix(pData->textureMatrix);
//}
//else
if(pData->textures[pData->diffuseMapIndex].pTexture)
{
ID3D11ShaderResourceView *pSRV = (ID3D11ShaderResourceView*)pData->textures[pData->diffuseMapIndex].pTexture->pInternalData;
g_pImmediateContext->PSSetShaderResources(0, 1, &pSRV);
//MFRendererPC_SetTexture(0, pTexture);
//MFRendererPC_SetTexture(1, NULL);
//MFRendererPC_SetSamplerState(0, D3DSAMP_MINFILTER, D3DTEXF_LINEAR);
//MFRendererPC_SetSamplerState(0, D3DSAMP_MAGFILTER, D3DTEXF_LINEAR);
//MFRendererPC_SetSamplerState(0, D3DSAMP_MIPFILTER, D3DTEXF_LINEAR);
//MFRendererPC_SetTextureStageState(0, D3DTSS_COLOROP, D3DTOP_MODULATE);
//MFRendererPC_SetTextureStageState(0, D3DTSS_ALPHAOP, D3DTOP_MODULATE);
//MFRendererPC_SetTextureStageState(0, D3DTSS_ALPHAARG1, D3DTA_TEXTURE);
//MFRendererPC_SetTextureStageState(0, D3DTSS_ALPHAARG2, D3DTA_CURRENT);
//MFRendererPC_SetTextureMatrix(pData->textureMatrix);
//premultipliedAlpha = !!(pData->pTextures[pData->diffuseMapIndex]->pTemplateData->flags & TEX_PreMultipliedAlpha);
if(premultipliedAlpha)
{
// // we need to scale the colour intensity by the vertex alpha since it wont happen during the blend.
// MFRendererPC_SetTextureStageState(1, D3DTSS_COLOROP, D3DTOP_BLENDDIFFUSEALPHA);
// MFRendererPC_SetTextureStageState(1, D3DTSS_ALPHAOP, D3DTOP_SELECTARG1);
//
//// MFRendererPC_SetTextureStageState(1, D3DTSS_CONSTANT, 0);
//
// MFRendererPC_SetTextureStageState(1, D3DTSS_COLORARG1, D3DTA_CURRENT);
// MFRendererPC_SetTextureStageState(1, D3DTSS_COLORARG2, D3DTA_TEMP);
// MFRendererPC_SetTextureStageState(1, D3DTSS_ALPHAARG1, D3DTA_CURRENT);
}
else
{
//MFRendererPC_SetTextureStageState(1, D3DTSS_COLOROP, D3DTOP_DISABLE);
//MFRendererPC_SetTextureStageState(1, D3DTSS_ALPHAOP, D3DTOP_DISABLE);
}
}
else
{
//MFRendererPC_SetTexture(0, NULL);
}
//switch (pData->materialType&MF_BlendMask)
//{
// case 0:
// MFRendererPC_SetRenderState(D3DRS_ALPHABLENDENABLE, FALSE);
// break;
// case MF_AlphaBlend:
// MFRendererPC_SetRenderState(D3DRS_ALPHABLENDENABLE, TRUE);
// MFRendererPC_SetRenderState(D3DRS_BLENDOP, D3DBLENDOP_ADD);
// MFRendererPC_SetRenderState(D3DRS_SRCBLEND, premultipliedAlpha ? D3DBLEND_ONE : D3DBLEND_SRCALPHA);
// MFRendererPC_SetRenderState(D3DRS_DESTBLEND, D3DBLEND_INVSRCALPHA);
// break;
// case MF_Additive:
// MFRendererPC_SetRenderState(D3DRS_ALPHABLENDENABLE, TRUE);
// MFRendererPC_SetRenderState(D3DRS_BLENDOP, D3DBLENDOP_ADD);
// MFRendererPC_SetRenderState(D3DRS_SRCBLEND, premultipliedAlpha ? D3DBLEND_ONE : D3DBLEND_SRCALPHA);
// MFRendererPC_SetRenderState(D3DRS_DESTBLEND, D3DBLEND_ONE);
// break;
// case MF_Subtractive:
// MFRendererPC_SetRenderState(D3DRS_ALPHABLENDENABLE, TRUE);
// MFRendererPC_SetRenderState(D3DRS_BLENDOP, D3DBLENDOP_REVSUBTRACT);
// MFRendererPC_SetRenderState(D3DRS_SRCBLEND, premultipliedAlpha ? D3DBLEND_ONE : D3DBLEND_SRCALPHA);
// MFRendererPC_SetRenderState(D3DRS_DESTBLEND, D3DBLEND_ONE);
// break;
//}
//if (pData->materialType & MF_Mask)
//{
// MFRendererPC_SetRenderState(D3DRS_ALPHATESTENABLE, TRUE);
// MFRendererPC_SetRenderState(D3DRS_ALPHAFUNC, D3DCMP_GREATEREQUAL);
// MFRendererPC_SetRenderState(D3DRS_ALPHAREF, 0xFF);
//}
//else
//{
// MFRendererPC_SetRenderState(D3DRS_ALPHATESTENABLE, FALSE);
//}
//switch (pData->materialType&MF_CullMode)
//{
// case 0<<6:
// MFRendererPC_SetRenderState(D3DRS_CULLMODE, D3DCULL_NONE);
// break;
// case 1<<6:
// MFRendererPC_SetRenderState(D3DRS_CULLMODE, D3DCULL_CCW);
// break;
// case 2<<6:
// MFRendererPC_SetRenderState(D3DRS_CULLMODE, D3DCULL_CW);
// break;
// case 3<<6:
// // 'default' ?
// MFRendererPC_SetRenderState(D3DRS_CULLMODE, D3DCULL_CCW);
// break;
//}
//if(!(pData->materialType&MF_NoZRead) || !(pData->materialType&MF_NoZWrite))
//{
// MFRendererPC_SetRenderState(D3DRS_ZENABLE, D3DZB_TRUE);
// MFRendererPC_SetRenderState(D3DRS_ZWRITEENABLE, (pData->materialType&MF_NoZWrite) ? FALSE : TRUE);
// MFRendererPC_SetRenderState(D3DRS_ZFUNC, (pData->materialType&MF_NoZRead) ? D3DCMP_ALWAYS : D3DCMP_LESSEQUAL);
//}
//else
//{
// MFRendererPC_SetRenderState(D3DRS_ZENABLE, D3DZB_FALSE);
//}
}
//MFRendererPC_SetColourMask(1, 0, 1, 0);
//// set animation matrices...
//if (pAnimMats && pCurrentBatch)
//{
// for(int b=0; b<gNumBonesInBatch; b++)
// MFRendererPC_SetAnimationMatrix(b, pAnimMats[pCurrentBatch[b]]);
//}
//if(MFRendererPC_GetNumWeights() > 0)
// MFRendererPC_SetVertexShader(pVS_a);
//else
// MFRendererPC_SetVertexShader(pVS_s);
*/
// update the bools 'set' state
state.boolsSet = state.bools & state.rsSet[MFSB_CT_Bool];
return 0;
}
static void MFRenderer_RenderElements(MFRendererState &state, MFRenderElement *pElements, int numElements)
{
// set and mask the Layer + Override states
MFRenderer_ApplyRenderStates(state, state.pStateBlocks + MFSBT_Layer, MFSBT_Max - MFSBT_Layer);
MFCopyMemory(state.rsMask, state.rsSet, sizeof(state.rsMask));
// for each render element
for(int e=0; e<numElements; ++e)
{
MFRenderElement &element = pElements[e];
// collect state blocks
state.pStateBlocks[MFSBT_View] = element.pViewState;
state.pStateBlocks[MFSBT_Entity] = element.pEntityState;
state.pStateBlocks[MFSBT_Material] = element.pMaterialState;
state.pStateBlocks[MFSBT_Geometry] = element.pGeometryState;
state.pStateBlocks[MFSBT_MaterialOverride] = element.pMaterialOverrideState;
// gather render states
MFRenderer_ApplyRenderStates(state, state.pStateBlocks, MFSBT_Layer);
// select the technique here? or do it inside RenderElement()?
//...
// selection criteria:
// - animation
// - lights
// - constants present
// - values of constants?
#if defined(DEBUG)
// check that all required states are set
MFRenderer_CheckRequirements(state, element);
#endif
// apply render state
element.pMaterial->pType->materialCallbacks.pBegin(element.pMaterial, state);
// set geometry buffers
MFVertexDeclaration *pDecl = (MFVertexDeclaration*)state.pRenderStates[MFSCRS_VertexDeclaration];
if(state.pRenderStatesSet[MFSCRS_VertexDeclaration] != pDecl)
{
state.pRenderStatesSet[MFSCRS_VertexDeclaration] = pDecl;
MFVertex_SetVertexDeclaration(pDecl);
}
for(int vb = 0; vb < 8; ++vb)
{
if(pDecl->streamsUsed & MFBIT(vb))
{
MFVertexBuffer *pVB = (MFVertexBuffer*)state.pRenderStates[MFSCRS_VertexBuffer(vb)];
if(state.pRenderStatesSet[MFSCRS_VertexBuffer(vb)] != pVB)
{
state.pRenderStatesSet[MFSCRS_VertexBuffer(vb)] = pVB;
MFVertex_SetVertexStreamSource(vb, pVB);
}
}
}
// render
if(element.renderIndexed)
{
if(state.pRenderStatesSet[MFSCRS_IndexBuffer] != state.pRenderStates[MFSCRS_IndexBuffer])
{
MFIndexBuffer *pIB = (MFIndexBuffer*)state.pRenderStates[MFSCRS_IndexBuffer];
state.pRenderStatesSet[MFSCRS_IndexBuffer] = pIB;
MFVertex_SetIndexBuffer(pIB);
}
MFVertexBuffer *pVB = (MFVertexBuffer*)state.pRenderStates[MFSCRS_VertexBuffer0];
int numVertices = pVB->numVerts - (int)element.vertexBufferOffset;
MFVertex_RenderIndexedVertices(state.pTechniqueSet, (MFPrimType)element.primType, element.vertexBufferOffset, element.indexBufferOffset, numVertices, element.vertexCount);
}
else
{
MFVertex_RenderVertices(state.pTechniqueSet, (MFPrimType)element.primType, element.vertexBufferOffset, element.vertexCount);
}
}
}
static void MFRenderer_ApplyRenderStates(MFRendererState &state, const MFStateBlock **ppStateBlocks, int numStateBlocks)
{
// prime 'set' flags from mask
MFCopyMemory(state.rsSet, state.rsMask, sizeof(state.rsSet));
// for each stateblock in order of precedence
for(int sb = numStateBlocks-1; sb >= 0; --sb)
{
const MFStateBlock *pSB = ppStateBlocks[sb];
if(!pSB)
continue;
// get a mask of the bools that have not been set
uint32 boolsToSet = pSB->boolsSet & ~state.rsSet[MFSB_CT_Bool];
// mark bools as set
state.rsSet[MFSB_CT_Bool] |= boolsToSet;
// set the bool states
state.bools = (state.bools & ~boolsToSet) | (pSB->bools & boolsToSet);
// set render states
const MFStateBlock::MFStateBlockStateChange *pStateChanges = pSB->GetStateChanges();
for(int s = 0; s < pSB->numStateChanges; ++s)
{
const MFStateBlock::MFStateBlockStateChange &sc = pStateChanges[s];
// if the state was cleared, of already set, skip it...
if(!sc.stateSet || state.isSet(sc.constantType, sc.constant))
continue;
// mark as set
state.rsSet[sc.constantType] |= MFBIT(sc.constant);
// set the state
const void *pData = pSB->GetStateData(sc.offset*4);
switch(sc.constantType)
{
case MFSB_CT_Vector:
if(state.pVectorStates[sc.constant] != (MFVector*)pData)
state.pVectorStates[sc.constant] = (MFVector*)pData;
break;
case MFSB_CT_Matrix:
if(state.pMatrixStates[sc.constant] != (MFMatrix*)pData)
{
state.pMatrixStates[sc.constant] = (MFMatrix*)pData;
// ** HACK ** - Managed matrices need to dirty the derived matrices!
if(sc.constant >= MFSCM_ManagedStart && sc.constant < MFSCM_ManagedStart + MFSCM_NumManaged)
{
switch(sc.constant)
{
case MFSCM_World:
state.derivedMatrixDirty |= MFBIT(MFSCM_WorldView) | MFBIT(MFSCM_WorldViewProjection) | MFBIT(MFSCM_InverseWorld);
state.pMatrixStates[MFSCM_WorldView] = NULL;
state.pMatrixStates[MFSCM_WorldViewProjection] = NULL;
state.pMatrixStates[MFSCM_InverseWorld] = NULL;
break;
case MFSCM_Camera:
state.derivedMatrixDirty |= MFBIT(MFSCM_View) | MFBIT(MFSCM_WorldView) | MFBIT(MFSCM_ViewProjection) | MFBIT(MFSCM_WorldViewProjection) | MFBIT(MFSCM_InverseViewProjection);
state.pMatrixStates[MFSCM_View] = NULL;
state.pMatrixStates[MFSCM_WorldView] = NULL;
state.pMatrixStates[MFSCM_ViewProjection] = NULL;
state.pMatrixStates[MFSCM_WorldViewProjection] = NULL;
state.pMatrixStates[MFSCM_InverseViewProjection] = NULL;
break;
case MFSCM_Projection:
state.derivedMatrixDirty |= MFBIT(MFSCM_ViewProjection) | MFBIT(MFSCM_WorldViewProjection) | MFBIT(MFSCM_InverseViewProjection);
state.pMatrixStates[MFSCM_ViewProjection] = NULL;
state.pMatrixStates[MFSCM_WorldViewProjection] = NULL;
state.pMatrixStates[MFSCM_InverseViewProjection] = NULL;
break;
default:
MFUNREACHABLE;
break;
}
}
}
break;
case MFSB_CT_Texture:
if(state.pTextures[sc.constant] != *(MFTexture**)pData)
state.pTextures[sc.constant] = *(MFTexture**)pData;
break;
case MFSB_CT_RenderState:
if(state.pRenderStates[sc.constant] != *(void**)pData)
state.pRenderStates[sc.constant] = *(void**)pData;
break;
case MFSB_CT_Misc:
switch(sc.constant)
{
case MFSCMisc_AnimationMatrices:
state.animation = *(MFStateConstant_AnimationMatrices*)pData;
break;
case MFSCMisc_MatrixBatch:
state.matrixBatch = *(MFStateConstant_MatrixBatch*)pData;
break;
case MFSCMisc_Viewport:
state.pViewport = (MFRect*)pData;
break;
default:
MFUNREACHABLE;
break;
}
break;
default:
continue;
}
}
}
}
