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[d3d9] Clean up fetch4 handling

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This commit is contained in:
Joshua Ashton 2022-08-05 18:46:32 +00:00 committed by Joshie
parent 8c9601b4cd
commit 9108f8c76c
2 changed files with 46 additions and 43 deletions
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81
src/d3d9/d3d9_device.cpp
View File

@ -3691,6 +3691,8 @@ namespace dxvk {
state[StateSampler][Type] = Value;
const uint32_t samplerBit = 1u << StateSampler;
if (Type == D3DSAMP_ADDRESSU
|| Type == D3DSAMP_ADDRESSV
|| Type == D3DSAMP_ADDRESSW
@ -3701,38 +3703,24 @@ namespace dxvk {
|| Type == D3DSAMP_MIPMAPLODBIAS
|| Type == D3DSAMP_MAXMIPLEVEL
|| Type == D3DSAMP_BORDERCOLOR)
m_dirtySamplerStates |= 1u << StateSampler;
else if (Type == D3DSAMP_SRGBTEXTURE && (m_activeTextures & (1u << StateSampler)))
m_dirtyTextures |= 1u << StateSampler;
m_dirtySamplerStates |= samplerBit;
else if (Type == D3DSAMP_SRGBTEXTURE && (m_activeTextures & samplerBit))
m_dirtyTextures |= samplerBit;
constexpr DWORD Fetch4Enabled = MAKEFOURCC('G', 'E', 'T', '4');
constexpr DWORD Fetch4Disabled = MAKEFOURCC('G', 'E', 'T', '1');
if (unlikely(Type == D3DSAMP_MIPMAPLODBIAS)) {
auto texture = GetCommonTexture(m_state.textures[StateSampler]);
bool textureSupportsFetch4 = texture != nullptr && texture->SupportsFetch4();
if (unlikely(Value == Fetch4Enabled))
m_fetch4Enabled |= samplerBit;
else if (unlikely(Value == Fetch4Disabled))
m_fetch4Enabled &= ~samplerBit;
if (unlikely(Value == Fetch4Enabled)) {
m_fetch4Enabled |= 1u << StateSampler;
if (textureSupportsFetch4 && state[StateSampler][D3DSAMP_MAGFILTER] == D3DTEXF_POINT) {
m_fetch4 |= 1u << StateSampler;
}
}
else if (unlikely(Value == Fetch4Disabled)) {
m_fetch4Enabled &= ~(1u << StateSampler);
m_fetch4 &= ~(1u << StateSampler);
}
UpdateActiveFetch4(StateSampler);
}
if (unlikely(Type == D3DSAMP_MAGFILTER && (m_fetch4Enabled & (1u << StateSampler)))) {
auto texture = GetCommonTexture(m_state.textures[StateSampler]);
bool textureSupportsFetch4 = texture != nullptr && texture->SupportsFetch4();
if (Value == D3DTEXF_POINT && textureSupportsFetch4)
m_fetch4 |= 1u << StateSampler;
else
m_fetch4 &= ~(1u << StateSampler);
}
if (unlikely(Type == D3DSAMP_MAGFILTER && (m_fetch4Enabled & samplerBit)))
UpdateActiveFetch4(StateSampler);
return D3D_OK;
}
@ -3783,25 +3771,11 @@ namespace dxvk {
m_dirtySamplerStates |= 1u << StateSampler;
}
if (unlikely(m_fetch4Enabled & (1u << StateSampler))) {
const bool samplerFetch4 = (m_fetch4 & (1u << StateSampler)) != 0;
const bool pointFilter = m_state.samplerStates[StateSampler][D3DSAMP_MAGFILTER] == D3DTEXF_POINT
&& m_state.samplerStates[StateSampler][D3DSAMP_MINFILTER] == D3DTEXF_POINT;
const bool textureSupportsFetch4 = newTexture->SupportsFetch4();
if (unlikely(textureSupportsFetch4 && pointFilter && !samplerFetch4)) {
// We're swapping a multi channel texture for a single channel texture => turn on fetch4
m_fetch4 |= 1u << StateSampler;
m_dirtySamplerStates |= 1u << StateSampler;
} else if (unlikely(!textureSupportsFetch4 && samplerFetch4)) {
// We're swapping a single channel texture for a multi channel one => turn off fetch4
m_fetch4 &= ~(1u << StateSampler);
m_dirtySamplerStates |= 1u << StateSampler;
}
}
} else if (unlikely(m_fetch4 & (1u << StateSampler))) {
m_fetch4 &= ~(1u << StateSampler);
m_dirtySamplerStates |= 1u << StateSampler;
if (unlikely(m_fetch4Enabled & (1u << StateSampler)))
UpdateActiveFetch4(StateSampler);
} else {
if (unlikely(m_fetch4 & (1u << StateSampler)))
UpdateActiveFetch4(StateSampler);
}
DWORD combinedUsage = oldUsage | newUsage;
@ -5256,6 +5230,27 @@ namespace dxvk {
}
void D3D9DeviceEx::UpdateActiveFetch4(uint32_t stateSampler) {
auto& state = m_state.samplerStates;
const uint32_t samplerBit = 1u << stateSampler;
auto texture = GetCommonTexture(m_state.textures[stateSampler]);
const bool textureSupportsFetch4 = texture != nullptr && texture->SupportsFetch4();
const bool fetch4Enabled = m_fetch4Enabled & samplerBit;
const bool pointSampled = state[stateSampler][D3DSAMP_MAGFILTER] == D3DTEXF_POINT;
const bool shouldFetch4 = fetch4Enabled && textureSupportsFetch4 && pointSampled;
if (unlikely(shouldFetch4 != !!(m_fetch4 & samplerBit))) {
if (shouldFetch4)
m_fetch4 |= samplerBit;
else
m_fetch4 &= ~samplerBit;
}
}
void D3D9DeviceEx::UploadManagedTexture(D3D9CommonTexture* pResource) {
for (uint32_t subresource = 0; subresource < pResource->CountSubresources(); subresource++) {
if (!pResource->NeedsUpload(subresource))

8
src/d3d9/d3d9_device.h
View File

@ -767,6 +767,8 @@ namespace dxvk {
void MarkRenderHazards();
void UpdateActiveFetch4(uint32_t stateSampler);
void UploadManagedTexture(D3D9CommonTexture* pResource);
void UploadManagedTextures(uint32_t mask);
@ -1240,6 +1242,12 @@ namespace dxvk {
uint32_t m_activeTexturesToUpload = 0;
uint32_t m_activeTexturesToGen = 0;
// m_fetch4Enabled is whether fetch4 is currently enabled
// from the application.
//
// m_fetch4 is whether it should be enabled in the shader
// ie. are we in a correct state to use it
// (enabled + texture supports it + point sampled)
uint32_t m_fetch4Enabled = 0;
uint32_t m_fetch4 = 0;