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VideoCommon: cleanup of "components" usage

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This "u32 components" is a list of flags which attributes of the vertex loader are present.
We are used to append this variable to lots of vertex generation functions, but some of them don't need it at all.
This commit is contained in:
degasus
2014-01-15 16:58:36 +01:00
parent a561c436fc
commit 5e5db9fbc6
10 changed files with 34 additions and 37 deletions
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46
Source/Core/VideoCommon/VertexLoader.cpp
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@ -178,7 +178,7 @@ VertexLoader::VertexLoader(const TVtxDesc &vtx_desc, const VAT &vtx_attr)
m_numLoadedVertices = 0;
m_VertexSize = 0;
m_numPipelineStages = 0;
m_NativeFmt = g_vertex_manager->CreateNativeVertexFormat();
m_NativeFmt = 0;
loop_counter = 0;
VertexLoader_Normal::Init();
VertexLoader_Position::Init();
@ -251,9 +251,7 @@ void VertexLoader::CompileVertexTranslator()
// Reset pipeline
m_numPipelineStages = 0;
// It's a bit ugly that we poke inside m_NativeFmt in this function. Planning to fix this.
m_NativeFmt->m_components = 0;
u32 components = 0;
// Position in pc vertex format.
int nat_offset = 0;
@ -270,18 +268,18 @@ void VertexLoader::CompileVertexTranslator()
if (m_VtxDesc.PosMatIdx)
{
WriteCall(PosMtx_ReadDirect_UByte);
m_NativeFmt->m_components |= VB_HAS_POSMTXIDX;
components |= VB_HAS_POSMTXIDX;
m_VertexSize += 1;
}
if (m_VtxDesc.Tex0MatIdx) {m_VertexSize += 1; m_NativeFmt->m_components |= VB_HAS_TEXMTXIDX0; WriteCall(TexMtx_ReadDirect_UByte); }
if (m_VtxDesc.Tex1MatIdx) {m_VertexSize += 1; m_NativeFmt->m_components |= VB_HAS_TEXMTXIDX1; WriteCall(TexMtx_ReadDirect_UByte); }
if (m_VtxDesc.Tex2MatIdx) {m_VertexSize += 1; m_NativeFmt->m_components |= VB_HAS_TEXMTXIDX2; WriteCall(TexMtx_ReadDirect_UByte); }
if (m_VtxDesc.Tex3MatIdx) {m_VertexSize += 1; m_NativeFmt->m_components |= VB_HAS_TEXMTXIDX3; WriteCall(TexMtx_ReadDirect_UByte); }
if (m_VtxDesc.Tex4MatIdx) {m_VertexSize += 1; m_NativeFmt->m_components |= VB_HAS_TEXMTXIDX4; WriteCall(TexMtx_ReadDirect_UByte); }
if (m_VtxDesc.Tex5MatIdx) {m_VertexSize += 1; m_NativeFmt->m_components |= VB_HAS_TEXMTXIDX5; WriteCall(TexMtx_ReadDirect_UByte); }
if (m_VtxDesc.Tex6MatIdx) {m_VertexSize += 1; m_NativeFmt->m_components |= VB_HAS_TEXMTXIDX6; WriteCall(TexMtx_ReadDirect_UByte); }
if (m_VtxDesc.Tex7MatIdx) {m_VertexSize += 1; m_NativeFmt->m_components |= VB_HAS_TEXMTXIDX7; WriteCall(TexMtx_ReadDirect_UByte); }
if (m_VtxDesc.Tex0MatIdx) {m_VertexSize += 1; components |= VB_HAS_TEXMTXIDX0; WriteCall(TexMtx_ReadDirect_UByte); }
if (m_VtxDesc.Tex1MatIdx) {m_VertexSize += 1; components |= VB_HAS_TEXMTXIDX1; WriteCall(TexMtx_ReadDirect_UByte); }
if (m_VtxDesc.Tex2MatIdx) {m_VertexSize += 1; components |= VB_HAS_TEXMTXIDX2; WriteCall(TexMtx_ReadDirect_UByte); }
if (m_VtxDesc.Tex3MatIdx) {m_VertexSize += 1; components |= VB_HAS_TEXMTXIDX3; WriteCall(TexMtx_ReadDirect_UByte); }
if (m_VtxDesc.Tex4MatIdx) {m_VertexSize += 1; components |= VB_HAS_TEXMTXIDX4; WriteCall(TexMtx_ReadDirect_UByte); }
if (m_VtxDesc.Tex5MatIdx) {m_VertexSize += 1; components |= VB_HAS_TEXMTXIDX5; WriteCall(TexMtx_ReadDirect_UByte); }
if (m_VtxDesc.Tex6MatIdx) {m_VertexSize += 1; components |= VB_HAS_TEXMTXIDX6; WriteCall(TexMtx_ReadDirect_UByte); }
if (m_VtxDesc.Tex7MatIdx) {m_VertexSize += 1; components |= VB_HAS_TEXMTXIDX7; WriteCall(TexMtx_ReadDirect_UByte); }
// Write vertex position loader
if(g_ActiveConfig.bUseBBox)
@ -333,10 +331,10 @@ void VertexLoader::CompileVertexTranslator()
}
int numNormals = (m_VtxAttr.NormalElements == 1) ? NRM_THREE : NRM_ONE;
m_NativeFmt->m_components |= VB_HAS_NRM0;
components |= VB_HAS_NRM0;
if (numNormals == NRM_THREE)
m_NativeFmt->m_components |= VB_HAS_NRM1 | VB_HAS_NRM2;
components |= VB_HAS_NRM1 | VB_HAS_NRM2;
}
vtx_decl.color_gl_type = VAR_UNSIGNED_BYTE;
@ -344,11 +342,11 @@ void VertexLoader::CompileVertexTranslator()
vtx_decl.color_offset[1] = -1;
for (int i = 0; i < 2; i++)
{
m_NativeFmt->m_components |= VB_HAS_COL0 << i;
components |= VB_HAS_COL0 << i;
switch (col[i])
{
case NOT_PRESENT:
m_NativeFmt->m_components &= ~(VB_HAS_COL0 << i);
components &= ~(VB_HAS_COL0 << i);
vtx_decl.color_offset[i] = -1;
break;
case DIRECT:
@ -407,7 +405,7 @@ void VertexLoader::CompileVertexTranslator()
if (tc[i] == NOT_PRESENT)
{
m_NativeFmt->m_components &= ~(VB_HAS_UV0 << i);
components &= ~(VB_HAS_UV0 << i);
}
else
{
@ -415,12 +413,12 @@ void VertexLoader::CompileVertexTranslator()
_assert_msg_(VIDEO, FORMAT_UBYTE <= format && format <= FORMAT_FLOAT, "Invalid texture coordinates format!\n(format = %d)", format);
_assert_msg_(VIDEO, 0 <= elements && elements <= 1, "Invalid number of texture coordinates elements!\n(elements = %d)", elements);
m_NativeFmt->m_components |= VB_HAS_UV0 << i;
components |= VB_HAS_UV0 << i;
WriteCall(VertexLoader_TextCoord::GetFunction(tc[i], format, elements));
m_VertexSize += VertexLoader_TextCoord::GetSize(tc[i], format, elements);
}
if (m_NativeFmt->m_components & (VB_HAS_TEXMTXIDX0 << i))
if (components & (VB_HAS_TEXMTXIDX0 << i))
{
if (tc[i] != NOT_PRESENT)
{
@ -433,7 +431,7 @@ void VertexLoader::CompileVertexTranslator()
}
else
{
m_NativeFmt->m_components |= VB_HAS_UV0 << i; // have to include since using now
components |= VB_HAS_UV0 << i; // have to include since using now
vtx_decl.texcoord_offset[i] = nat_offset;
vtx_decl.texcoord_gl_type[i] = VAR_FLOAT;
vtx_decl.texcoord_size[i] = 4;
@ -465,7 +463,7 @@ void VertexLoader::CompileVertexTranslator()
}
}
// tricky!
if (j == 8 && !((m_NativeFmt->m_components & VB_HAS_TEXMTXIDXALL) & (VB_HAS_TEXMTXIDXALL << (i + 1))))
if (j == 8 && !((components & VB_HAS_TEXMTXIDXALL) & (VB_HAS_TEXMTXIDXALL << (i + 1))))
{
// no more tex coords and tex matrices, so exit loop
break;
@ -500,6 +498,8 @@ void VertexLoader::CompileVertexTranslator()
ABI_PopAllCalleeSavedRegsAndAdjustStack();
RET();
#endif
m_NativeFmt = g_vertex_manager->CreateNativeVertexFormat();
m_NativeFmt->m_components = components;
m_NativeFmt->Initialize(vtx_decl);
}
@ -565,8 +565,6 @@ int VertexLoader::SetupRunVertices(int vtx_attr_group, int primitive, int const
return 0;
}
m_NativeFmt->EnableComponents(m_NativeFmt->m_components);
// Load position and texcoord scale factors.
m_VtxAttr.PosFrac = g_VtxAttr[vtx_attr_group].g0.PosFrac;
m_VtxAttr.texCoord[0].Frac = g_VtxAttr[vtx_attr_group].g0.Tex0Frac;