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Make HLE D3D read state, rather than NV2A push it

This commit is contained in:
Luke Usher 2019-02-13 16:43:10 +00:00
parent d9fcc83ade
commit 13d761f149
1 changed files with 12 additions and 0 deletions
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12
src/core/hle/D3D8/Direct3D9/Direct3D9.cpp
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@ -3906,6 +3906,8 @@ extern uint32_t HLE_read_NV2A_pgraph_register(const int reg); // Declared in Pus
extern void HLE_write_NV2A_vertex_attribute_slot(unsigned slot, uint32_t parameter); // Declared in PushBuffer.cpp
extern uint32_t HLE_read_NV2A_vertex_attribute_slot(unsigned VertexSlot); // Declared in PushBuffer.cpp
extern NV2ADevice* g_NV2A;
// ******************************************************************
// * patch: D3DDevice_SetVertexData4f_16
// ******************************************************************
@ -7223,6 +7225,16 @@ void XTL::CxbxUpdateNativeD3DResources()
XTL::DxbxUpdateActivePixelShader();
}
// Some titles set Vertex Shader constants directly via pushbuffers rather than through D3D
// We handle that case by updating any constants that have the dirty flag set on the nv2a.
auto nv2a = g_NV2A->GetDeviceState();
for(int i = 0; i < 192; i++) {
if (nv2a->pgraph.vsh_constants_dirty[i]) {
g_pD3DDevice->SetVertexShaderConstantF(i, (float*)&nv2a->pgraph.vsh_constants[i][0], 1);
nv2a->pgraph.vsh_constants_dirty[i] = false;
}
}
XTL::EmuUpdateDeferredStates();
/* TODO : Port these :
DxbxUpdateActiveVertexShader();