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renderer_vulkan: Add support for indexed QuadList draw. (#1661)

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squidbus 2024-12-04 01:15:58 -08:00 • committed by GitHub
parent 6bf93071cf
commit 74b091fd08
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GPG key ID: B5690EEEBB952194
3 changed files with 54 additions and 15 deletions
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13
src/video_core/renderer_vulkan/liverpool_to_vk.cpp
View file

@ -726,19 +726,6 @@ vk::Format DepthFormat(DepthBuffer::ZFormat z_format, DepthBuffer::StencilFormat
return format->vk_format;
}
void EmitQuadToTriangleListIndices(u8* out_ptr, u32 num_vertices) {
static constexpr u16 NumVerticesPerQuad = 4;
u16* out_data = reinterpret_cast<u16*>(out_ptr);
for (u16 i = 0; i < num_vertices; i += NumVerticesPerQuad) {
*out_data++ = i;
*out_data++ = i + 1;
*out_data++ = i + 2;
*out_data++ = i;
*out_data++ = i + 2;
*out_data++ = i + 3;
}
}
vk::ClearValue ColorBufferClearValue(const AmdGpu::Liverpool::ColorBuffer& color_buffer) {
const auto comp_swap = color_buffer.info.comp_swap.Value();
const auto format = color_buffer.info.format.Value();

28
src/video_core/renderer_vulkan/liverpool_to_vk.h
View file

@ -68,7 +68,33 @@ vk::ClearValue ColorBufferClearValue(const AmdGpu::Liverpool::ColorBuffer& color
vk::SampleCountFlagBits NumSamples(u32 num_samples, vk::SampleCountFlags supported_flags);
void EmitQuadToTriangleListIndices(u8* out_indices, u32 num_vertices);
static constexpr u16 NumVerticesPerQuad = 4;
inline void EmitQuadToTriangleListIndices(u8* out_ptr, u32 num_vertices) {
u16* out_data = reinterpret_cast<u16*>(out_ptr);
for (u16 i = 0; i < num_vertices; i += NumVerticesPerQuad) {
*out_data++ = i;
*out_data++ = i + 1;
*out_data++ = i + 2;
*out_data++ = i;
*out_data++ = i + 2;
*out_data++ = i + 3;
}
}
template <typename T>
void ConvertQuadToTriangleListIndices(u8* out_ptr, const u8* in_ptr, u32 num_vertices) {
T* out_data = reinterpret_cast<T*>(out_ptr);
const T* in_data = reinterpret_cast<const T*>(in_ptr);
for (u16 i = 0; i < num_vertices; i += NumVerticesPerQuad) {
*out_data++ = in_data[i];
*out_data++ = in_data[i + 1];
*out_data++ = in_data[i + 2];
*out_data++ = in_data[i];
*out_data++ = in_data[i + 2];
*out_data++ = in_data[i + 3];
}
}
static inline vk::Format PromoteFormatToDepth(vk::Format fmt) {
if (fmt == vk::Format::eR32Sfloat) {