Merge pull request #787 from Subv/default_attributes_fallback
GPU/DefaultAttributes: Let the attribute data from the loaders overwrite the default attribs.
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2c721f3764
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@ -74,11 +74,11 @@ static inline void WritePicaReg(u32 id, u32 value, u32 mask) {
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// Information about internal vertex attributes
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u32 vertex_attribute_sources[16];
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boost::fill(vertex_attribute_sources, 0xdeadbeef);
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u32 vertex_attribute_strides[16];
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Regs::VertexAttributeFormat vertex_attribute_formats[16];
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u32 vertex_attribute_strides[16] = {};
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Regs::VertexAttributeFormat vertex_attribute_formats[16] = {};
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u32 vertex_attribute_elements[16];
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u32 vertex_attribute_element_size[16];
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u32 vertex_attribute_elements[16] = {};
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u32 vertex_attribute_element_size[16] = {};
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// Setup attribute data from loaders
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for (int loader = 0; loader < 12; ++loader) {
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@ -127,13 +127,16 @@ static inline void WritePicaReg(u32 id, u32 value, u32 mask) {
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input.attr[0].w = debug_token;
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for (int i = 0; i < attribute_config.GetNumTotalAttributes(); ++i) {
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// Load the default attribute if we're configured to do so, this data will be overwritten by the loader data if it's set
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if (attribute_config.IsDefaultAttribute(i)) {
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input.attr[i] = VertexShader::GetDefaultAttribute(i);
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LOG_TRACE(HW_GPU, "Loaded default attribute %x for vertex %x (index %x): (%f, %f, %f, %f)",
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i, vertex, index,
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input.attr[i][0].ToFloat32(), input.attr[i][1].ToFloat32(),
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input.attr[i][2].ToFloat32(), input.attr[i][3].ToFloat32());
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} else {
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}
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// Load per-vertex data from the loader arrays
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for (unsigned int comp = 0; comp < vertex_attribute_elements[i]; ++comp) {
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const u8* srcdata = Memory::GetPhysicalPointer(vertex_attribute_sources[i] + vertex_attribute_strides[i] * vertex + comp * vertex_attribute_element_size[i]);
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@ -151,7 +154,6 @@ static inline void WritePicaReg(u32 id, u32 value, u32 mask) {
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input.attr[i][comp].ToFloat32());
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}
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}
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}
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// HACK: Some games do not initialize the vertex position's w component. This leads
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// to critical issues since it messes up perspective division. As a
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