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feat(gx): handle depth render states in d3d backend

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This commit is contained in:
fallenoak 2023-03-11 14:21:25 -06:00
parent 5d80397fa6
commit ffb121fe42
2 changed files with 37 additions and 0 deletions
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36
src/gx/d3d/CGxDeviceD3d.cpp
View File

@ -3,6 +3,13 @@
#include "gx/texture/CGxTex.hpp"
#include <algorithm>
D3DCMPFUNC CGxDeviceD3d::s_cmpFunc[] = {
D3DCMP_LESSEQUAL,
D3DCMP_EQUAL,
D3DCMP_GREATEREQUAL,
D3DCMP_LESS,
};
D3DTEXTUREFILTERTYPE CGxDeviceD3d::s_filterModes[GxTexFilters_Last][3] = {
// Min, Mag, Mip
{ D3DTEXF_POINT, D3DTEXF_POINT, D3DTEXF_NONE }, // GxTex_Nearest
@ -754,6 +761,35 @@ void CGxDeviceD3d::IRsSendToHw(EGxRenderState which) {
switch (which) {
// TODO handle all render states
case GxRs_DepthTest:
case GxRs_DepthFunc: {
auto depthTest = static_cast<uint32_t>((&this->m_appRenderStates[GxRs_DepthTest])->m_value);
auto depthFunc = static_cast<uint32_t>((&this->m_appRenderStates[GxRs_DepthFunc])->m_value);
auto d3dDepthFunc = D3DCMP_ALWAYS;
if (this->MasterEnable(GxMasterEnable_DepthTest) && depthTest) {
d3dDepthFunc = CGxDeviceD3d::s_cmpFunc[depthFunc];
}
this->DsSet(Ds_ZFunc, d3dDepthFunc);
this->m_appRenderStates[GxRs_DepthTest].m_dirty = 0;
this->m_appRenderStates[GxRs_DepthFunc].m_dirty = 0;
break;
}
case GxRs_DepthWrite: {
auto depthWrite = static_cast<uint32_t>(state->m_value);
if (!this->MasterEnable(GxMasterEnable_DepthWrite)) {
depthWrite = 0;
}
this->DsSet(Ds_ZWriteEnable, depthWrite);
break;
}
case GxRs_Texture0:
case GxRs_Texture1:
case GxRs_Texture2:

1
src/gx/d3d/CGxDeviceD3d.hpp
View File

@ -196,6 +196,7 @@ class CGxDeviceD3d : public CGxDevice {
};
// Static variables
static D3DCMPFUNC s_cmpFunc[];
static D3DTEXTUREFILTERTYPE s_filterModes[GxTexFilters_Last][3];
static uint32_t s_gxAttribToD3dAttribSize[];
static D3DDECLTYPE s_gxAttribToD3dAttribType[];