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GPU/HW: Clamp interpolated UVs to polygon limits

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Fixes texture filtering and PGXP issues in some games.
This commit is contained in:
Connor McLaughlin
2020-08-10 22:37:07 +10:00
parent f14dc6de27
commit b95ce993e0
7 changed files with 130 additions and 58 deletions
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5
src/core/gpu_hw_d3d11.cpp
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@ -265,11 +265,12 @@ bool GPU_HW_D3D11::CreateTextureBuffer()
bool GPU_HW_D3D11::CreateBatchInputLayout()
{
static constexpr std::array<D3D11_INPUT_ELEMENT_DESC, 4> attributes = {
static constexpr std::array<D3D11_INPUT_ELEMENT_DESC, 5> attributes = {
{{"ATTR", 0, DXGI_FORMAT_R32G32B32A32_FLOAT, 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_UINT, 0, offsetof(BatchVertex, u), D3D11_INPUT_PER_VERTEX_DATA, 0},
{"ATTR", 3, DXGI_FORMAT_R32_UINT, 0, offsetof(BatchVertex, texpage), D3D11_INPUT_PER_VERTEX_DATA, 0}}};
{"ATTR", 3, DXGI_FORMAT_R32_UINT, 0, offsetof(BatchVertex, texpage), D3D11_INPUT_PER_VERTEX_DATA, 0},
{"ATTR", 4, DXGI_FORMAT_R8G8B8A8_UNORM, 0, offsetof(BatchVertex, uv_limits), D3D11_INPUT_PER_VERTEX_DATA, 0}}};
// we need a vertex shader...
GPU_HW_ShaderGen shadergen(m_host_display->GetRenderAPI(), m_resolution_scale, m_true_color, m_scaled_dithering,