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GPU: Mask away unused bits in framebuf/zbuf ptr.

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Lower 4 bits are ignored during rendering, and mirrors (even even the 8
bit at the top) are ignored.
This commit is contained in:
Unknown W. Brackets 2022-10-02 20:44:35 -07:00
parent bc1975bc99
commit b9b59f7806
6 changed files with 8 additions and 7 deletions
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2
GPU/D3D11/DrawEngineD3D11.cpp
View file

@ -340,7 +340,7 @@ void DrawEngineD3D11::DoFlush() {
textureCache_->SetTexture();
gstate_c.Clean(DIRTY_TEXTURE_IMAGE | DIRTY_TEXTURE_PARAMS);
textureNeedsApply = true;
} else if (gstate.getTextureAddress(0) == ((gstate.getFrameBufRawAddress() | 0x04000000) & 0x3FFFFFFF)) {
} else if (gstate.getTextureAddress(0) == (gstate.getFrameBufRawAddress() | 0x04000000)) {
// This catches the case of clearing a texture. (#10957)
gstate_c.Dirty(DIRTY_TEXTURE_IMAGE);
}

2
GPU/D3D11/StateMappingD3D11.cpp
View file

@ -433,7 +433,7 @@ void DrawEngineD3D11::ApplyDrawState(int prim) {
if (gstate_c.IsDirty(DIRTY_TEXTURE_IMAGE | DIRTY_TEXTURE_PARAMS) && !gstate.isModeClear() && gstate.isTextureMapEnabled()) {
textureCache_->SetTexture();
gstate_c.Clean(DIRTY_TEXTURE_IMAGE | DIRTY_TEXTURE_PARAMS);
} else if (gstate.getTextureAddress(0) == ((gstate.getFrameBufRawAddress() | 0x04000000) & 0x3FFFFFFF)) {
} else if (gstate.getTextureAddress(0) == (gstate.getFrameBufRawAddress() | 0x04000000)) {
// This catches the case of clearing a texture.
gstate_c.Dirty(DIRTY_TEXTURE_IMAGE);
}

2
GPU/Directx9/DrawEngineDX9.cpp
View file

@ -327,7 +327,7 @@ void DrawEngineDX9::DoFlush() {
textureCache_->SetTexture();
gstate_c.Clean(DIRTY_TEXTURE_IMAGE | DIRTY_TEXTURE_PARAMS);
textureNeedsApply = true;
} else if (gstate.getTextureAddress(0) == ((gstate.getFrameBufRawAddress() | 0x04000000) & 0x3FFFFFFF)) {
} else if (gstate.getTextureAddress(0) == (gstate.getFrameBufRawAddress() | 0x04000000)) {
// This catches the case of clearing a texture. (#10957)
gstate_c.Dirty(DIRTY_TEXTURE_IMAGE);
}

2
GPU/GLES/DrawEngineGLES.cpp
View file

@ -259,7 +259,7 @@ void DrawEngineGLES::DoFlush() {
textureCache_->SetTexture();
gstate_c.Clean(DIRTY_TEXTURE_IMAGE | DIRTY_TEXTURE_PARAMS);
textureNeedsApply = true;
} else if (gstate.getTextureAddress(0) == ((gstate.getFrameBufRawAddress() | 0x04000000) & 0x3FFFFFFF)) {
} else if (gstate.getTextureAddress(0) == (gstate.getFrameBufRawAddress() | 0x04000000)) {
// This catches the case of clearing a texture. (#10957)
gstate_c.Dirty(DIRTY_TEXTURE_IMAGE);
}

5
GPU/GPUState.h
View file

@ -206,12 +206,13 @@ struct GPUgstate {
float boneMatrix[12 * 8]; // Eight 4x3 bone matrices.
// We ignore the high bits of the framebuffer in fbwidth - even 0x08000000 renders to vRAM.
u32 getFrameBufRawAddress() const { return (fbptr & 0xFFFFFF); }
// The top bits of mirroring are also not respected, so we mask them away.
u32 getFrameBufRawAddress() const { return fbptr & 0x1FFFF0; }
// 0x44000000 is uncached VRAM.
u32 getFrameBufAddress() const { return 0x44000000 | getFrameBufRawAddress(); }
GEBufferFormat FrameBufFormat() const { return static_cast<GEBufferFormat>(framebufpixformat & 3); }
int FrameBufStride() const { return fbwidth&0x7FC; }
u32 getDepthBufRawAddress() const { return (zbptr & 0xFFFFFF); }
u32 getDepthBufRawAddress() const { return zbptr & 0x1FFFF0; }
u32 getDepthBufAddress() const { return 0x44000000 | getDepthBufRawAddress(); }
int DepthBufStride() const { return zbwidth&0x7FC; }

2
GPU/Vulkan/DrawEngineVulkan.cpp
View file

@ -569,7 +569,7 @@ void DrawEngineVulkan::DoFlush() {
textureCache_->SetTexture();
gstate_c.Clean(DIRTY_TEXTURE_IMAGE | DIRTY_TEXTURE_PARAMS);
textureNeedsApply = true;
} else if (gstate.getTextureAddress(0) == ((gstate.getFrameBufRawAddress() | 0x04000000) & 0x3FFFFFFF)) {
} else if (gstate.getTextureAddress(0) == (gstate.getFrameBufRawAddress() | 0x04000000)) {
// This catches the case of clearing a texture.
gstate_c.Dirty(DIRTY_TEXTURE_IMAGE);
}