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[d3d9] Disable fetch4 when binding an incompatible texture 

Fixes lighting in Spider-Man: Shattered Dimensions.
This commit is contained in:
Robin Kertels 2022-08-03 02:21:46 +02:00 committed by Joshie
parent d498551a23
commit 9e1ecec79f
1 changed files with 12 additions and 5 deletions
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17
src/d3d9/d3d9_device.cpp
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@ -3779,13 +3779,20 @@ namespace dxvk {
m_dirtySamplerStates |= 1u << StateSampler;
}
if (unlikely(m_fetch4Enabled & (1u << StateSampler) && !(m_fetch4 & (1u << StateSampler)))) {
bool textureSupportsFetch4 = newTexture->SupportsFetch4();
if (textureSupportsFetch4
&& m_state.samplerStates[StateSampler][D3DSAMP_MAGFILTER] == D3DTEXF_POINT
&& m_state.samplerStates[StateSampler][D3DSAMP_MINFILTER] == D3DTEXF_POINT) {
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))) {