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video_core: Implement maxwell inline_index method

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This commit is contained in:
FengChen 2022-10-21 19:14:22 +08:00
parent 1f54cd4ac7
commit 2f90694797
6 changed files with 135 additions and 79 deletions
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12
src/video_core/renderer_opengl/gl_rasterizer.cpp
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@ -222,6 +222,8 @@ void RasterizerOpenGL::Draw(bool is_indexed, u32 instance_count) {
pipeline->SetEngine(maxwell3d, gpu_memory);
pipeline->Configure(is_indexed);
BindInlineIndexBuffer();
SyncState();
const GLenum primitive_mode = MaxwellToGL::PrimitiveTopology(maxwell3d->regs.draw.topology);
@ -1128,6 +1130,16 @@ void RasterizerOpenGL::ReleaseChannel(s32 channel_id) {
query_cache.EraseChannel(channel_id);
}
void RasterizerOpenGL::BindInlineIndexBuffer() {
if (maxwell3d->inline_index_draw_indexes.empty()) {
return;
}
const auto data_count = static_cast<u32>(maxwell3d->inline_index_draw_indexes.size());
auto buffer = Buffer(buffer_cache_runtime, *this, 0, data_count);
buffer.ImmediateUpload(0, maxwell3d->inline_index_draw_indexes);
buffer_cache_runtime.BindIndexBuffer(buffer, 0, data_count);
}
AccelerateDMA::AccelerateDMA(BufferCache& buffer_cache_) : buffer_cache{buffer_cache_} {}
bool AccelerateDMA::BufferCopy(GPUVAddr src_address, GPUVAddr dest_address, u64 amount) {

2
src/video_core/renderer_opengl/gl_rasterizer.h
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@ -199,6 +199,8 @@ private:
/// End a transform feedback
void EndTransformFeedback();
void BindInlineIndexBuffer();
Tegra::GPU& gpu;
const Device& device;