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GPU/HW: Implement oversized VRAM fills in hardware

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Fixes downscaling in Bugs and Taz PAL.
This commit is contained in:
Connor McLaughlin
2021-07-21 19:22:04 +10:00
parent 7ea78ad2df
commit 70209db402
12 changed files with 146 additions and 140 deletions
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4
src/core/gpu_hw.cpp
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@ -976,6 +976,10 @@ GPU_HW::VRAMFillUBOData GPU_HW::GetVRAMFillUBOData(u32 x, u32 y, u32 width, u32
color = VRAMRGBA5551ToRGBA8888(VRAMRGBA8888ToRGBA5551(color));
VRAMFillUBOData uniforms;
uniforms.u_dst_x = (x % VRAM_WIDTH) * m_resolution_scale;
uniforms.u_dst_y = (y % VRAM_HEIGHT) * m_resolution_scale;
uniforms.u_end_x = ((x + width) % VRAM_WIDTH) * m_resolution_scale;
uniforms.u_end_y = ((y + height) % VRAM_HEIGHT) * m_resolution_scale;
std::tie(uniforms.u_fill_color[0], uniforms.u_fill_color[1], uniforms.u_fill_color[2], uniforms.u_fill_color[3]) =
RGBA8ToFloat(color);