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GPU/HW: Implement flipped quad coordinate hack from beetle-psx

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Fixes graphical glitches around the edges of flipped sprites.
This commit is contained in:
Connor McLaughlin
2020-03-28 02:24:22 +10:00
parent f23bcc0faa
commit 0b347e2151
5 changed files with 99 additions and 14 deletions
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2
src/core/gpu_hw_d3d11.cpp
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@ -238,7 +238,7 @@ bool GPU_HW_D3D11::CreateBatchInputLayout()
static constexpr std::array<D3D11_INPUT_ELEMENT_DESC, 4> attributes = {
{{"ATTR", 0, DXGI_FORMAT_R32G32_SINT, 0, offsetof(BatchVertex, x), D3D11_INPUT_PER_VERTEX_DATA, 0},
{"ATTR", 1, DXGI_FORMAT_R8G8B8A8_UNORM, 0, offsetof(BatchVertex, color), D3D11_INPUT_PER_VERTEX_DATA, 0},
{"ATTR", 2, DXGI_FORMAT_R32_SINT, 0, offsetof(BatchVertex, texcoord), D3D11_INPUT_PER_VERTEX_DATA, 0},
{"ATTR", 2, DXGI_FORMAT_R32_SINT, 0, offsetof(BatchVertex, u), D3D11_INPUT_PER_VERTEX_DATA, 0},
{"ATTR", 3, DXGI_FORMAT_R32_SINT, 0, offsetof(BatchVertex, texpage), D3D11_INPUT_PER_VERTEX_DATA, 0}}};
// we need a vertex shader...