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nvnflinger/gpu: implement layer stack composition

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This commit is contained in:
Liam 2024-01-22 12:40:50 -05:00
parent d2f98ce312
commit 5ec76db392
28 changed files with 470 additions and 253 deletions
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29
src/video_core/gpu.cpp
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@ -274,11 +274,6 @@ struct GPU::Impl {
}
}
/// Swap buffers (render frame)
void SwapBuffers(const Tegra::FramebufferConfig* framebuffer) {
gpu_thread.SwapBuffers(framebuffer);
}
/// Notify rasterizer that any caches of the specified region should be flushed to Switch memory
void FlushRegion(DAddr addr, u64 size) {
gpu_thread.FlushRegion(addr, size);
@ -313,8 +308,9 @@ struct GPU::Impl {
gpu_thread.FlushAndInvalidateRegion(addr, size);
}
void RequestSwapBuffers(const Tegra::FramebufferConfig* framebuffer,
std::array<Service::Nvidia::NvFence, 4>& fences, size_t num_fences) {
void RequestComposite(std::vector<Tegra::FramebufferConfig>&& layers,
std::vector<Service::Nvidia::NvFence>&& fences) {
size_t num_fences{fences.size()};
size_t current_request_counter{};
{
std::unique_lock<std::mutex> lk(request_swap_mutex);
@ -328,13 +324,12 @@ struct GPU::Impl {
}
}
const auto wait_fence =
RequestSyncOperation([this, current_request_counter, framebuffer, fences, num_fences] {
RequestSyncOperation([this, current_request_counter, &layers, &fences, num_fences] {
auto& syncpoint_manager = host1x.GetSyncpointManager();
if (num_fences == 0) {
renderer->SwapBuffers(framebuffer);
renderer->Composite(layers);
}
const auto executer = [this, current_request_counter,
framebuffer_copy = *framebuffer]() {
const auto executer = [this, current_request_counter, layers_copy = layers]() {
{
std::unique_lock<std::mutex> lk(request_swap_mutex);
if (--request_swap_counters[current_request_counter] != 0) {
@ -342,7 +337,7 @@ struct GPU::Impl {
}
free_swap_counters.push_back(current_request_counter);
}
renderer->SwapBuffers(&framebuffer_copy);
renderer->Composite(layers_copy);
};
for (size_t i = 0; i < num_fences; i++) {
syncpoint_manager.RegisterGuestAction(fences[i].id, fences[i].value, executer);
@ -505,9 +500,9 @@ const VideoCore::ShaderNotify& GPU::ShaderNotify() const {
return impl->ShaderNotify();
}
void GPU::RequestSwapBuffers(const Tegra::FramebufferConfig* framebuffer,
std::array<Service::Nvidia::NvFence, 4>& fences, size_t num_fences) {
impl->RequestSwapBuffers(framebuffer, fences, num_fences);
void GPU::RequestComposite(std::vector<Tegra::FramebufferConfig>&& layers,
std::vector<Service::Nvidia::NvFence>&& fences) {
impl->RequestComposite(std::move(layers), std::move(fences));
}
u64 GPU::GetTicks() const {
@ -554,10 +549,6 @@ void GPU::ClearCdmaInstance(u32 id) {
impl->ClearCdmaInstance(id);
}
void GPU::SwapBuffers(const Tegra::FramebufferConfig* framebuffer) {
impl->SwapBuffers(framebuffer);
}
VideoCore::RasterizerDownloadArea GPU::OnCPURead(PAddr addr, u64 size) {
return impl->OnCPURead(addr, size);
}