diff options
| author | NeoBrainX <NeoBrainX@googlemail.com> | 2010-12-13 17:49:21 +0000 |
|---|---|---|
| committer | NeoBrainX <NeoBrainX@googlemail.com> | 2010-12-13 17:49:21 +0000 |
| commit | 7cf3ef6ddc593dace4f88569cd99d629c1de4222 (patch) | |
| tree | fff5a4fe7f26b5d11e4fee46608185cd36a99bdb /Source/Core | |
| parent | 5fd99516499f186c697f0cf2b7a043e215d18b76 (diff) | |
DX9: Write a detailed description of the vertex position offset magic in drawShadedTexQuad. I hope this makes at least a bit sense to anyone but me, it's better than no documentation at all though.
DX9: Revert to the old EFB coordinate scaling. Glitches caused by higher EFB scales probably can't even be fixed properly in DX9, so let's not even mess with it...
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@6573 8ced0084-cf51-0410-be5f-012b33b47a6e
Diffstat (limited to 'Source/Core')
| -rw-r--r-- | Source/Core/VideoCommon/Src/RenderBase.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/Source/Core/VideoCommon/Src/RenderBase.h b/Source/Core/VideoCommon/Src/RenderBase.h index 9d22073e20..0e8111cafb 100644 --- a/Source/Core/VideoCommon/Src/RenderBase.h +++ b/Source/Core/VideoCommon/Src/RenderBase.h @@ -90,12 +90,12 @@ public: virtual TargetRectangle ConvertEFBRectangle(const EFBRectangle& rc) = 0; // Use this to upscale native EFB coordinates to IDEAL internal resolution - static int EFBToScaledX(int x) { return x * (GetTargetWidth()-1) / (EFB_WIDTH-1); } - static int EFBToScaledY(int y) { return y * (GetTargetHeight()-1) / (EFB_HEIGHT-1); } + static int EFBToScaledX(int x) { return x * GetTargetWidth() / EFB_WIDTH; } + static int EFBToScaledY(int y) { return y * GetTargetHeight() / EFB_HEIGHT; } // Floating point versions of the above - only use them if really necessary - static float EFBToScaledXf(float x) { return x * (float)(GetTargetWidth()-1) / (float)(EFB_WIDTH-1); } - static float EFBToScaledYf(float y) { return y * (float)(GetTargetHeight()-1) / (float)(EFB_HEIGHT-1); } + static float EFBToScaledXf(float x) { return x * (float)GetTargetWidth() / (float)EFB_WIDTH; } + static float EFBToScaledYf(float y) { return y * (float)GetTargetHeight() / (float)EFB_HEIGHT; } // Returns the offset at which the EFB will be drawn onto the backbuffer // NOTE: Never calculate this manually (e.g. to "increase accuracy"), since you might end up getting off-by-one errors. |