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Utilize TextureView rather than Texture for presentation

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`PresentationEngine` and `GraphicBufferProducer` methods that utilized textures for the surface utilized the `Texture` type rather than the `TextureView` type, this was never correct but at the time of authoring this code `TextureView` was not finalized and in a major flux which is why it was not utilized and `Texture` was utilized instead. Now that is is far more stable, it has been replaced with `TextureView`.
This commit is contained in:
PixelyIon 2022-06-27 20:46:21 +05:30
parent c25ad6e71a
commit 2d08886e4e
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GPG Key ID: 11BC6C3201BC2C05
4 changed files with 12 additions and 11 deletions
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13
app/src/main/cpp/skyline/gpu/presentation_engine.cpp
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@ -96,9 +96,10 @@ namespace skyline::gpu {
frame.fence.Wait(state.soc->host1x);
std::scoped_lock textureLock(*frame.texture);
if (frame.texture->format != swapchainFormat || frame.texture->dimensions != swapchainExtent)
UpdateSwapchain(frame.texture->format, frame.texture->dimensions);
std::scoped_lock textureLock(*frame.textureView);
auto texture{frame.textureView->texture};
if (frame.textureView->format != swapchainFormat || texture->dimensions != swapchainExtent)
UpdateSwapchain(frame.textureView->format, texture->dimensions);
int result;
if (frame.crop && frame.crop != windowCrop) {
@ -131,8 +132,8 @@ namespace skyline::gpu {
std::ignore = gpu.vkDevice.waitForFences(*acquireFence, true, std::numeric_limits<u64>::max());
frame.texture->SynchronizeHost();
images.at(nextImage.second)->CopyFrom(frame.texture, vk::ImageSubresourceRange{
texture->SynchronizeHost();
images.at(nextImage.second)->CopyFrom(texture, vk::ImageSubresourceRange{
.aspectMask = vk::ImageAspectFlagBits::eColor,
.levelCount = 1,
.layerCount = 1,
@ -373,7 +374,7 @@ namespace skyline::gpu {
}
}
u64 PresentationEngine::Present(const std::shared_ptr<Texture> &texture, i64 timestamp, i64 swapInterval, AndroidRect crop, NativeWindowScalingMode scalingMode, NativeWindowTransform transform, skyline::service::hosbinder::AndroidFence fence, const std::function<void()>& presentCallback) {
u64 PresentationEngine::Present(const std::shared_ptr<TextureView> &texture, i64 timestamp, i64 swapInterval, AndroidRect crop, NativeWindowScalingMode scalingMode, NativeWindowTransform transform, skyline::service::hosbinder::AndroidFence fence, const std::function<void()>& presentCallback) {
if (!vkSurface.has_value()) {
// We want this function to generally (not necessarily always) block when a surface is not present to implicitly pause the game
std::unique_lock lock(mutex);

4
app/src/main/cpp/skyline/gpu/presentation_engine.h
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@ -54,7 +54,7 @@ namespace skyline::gpu {
bool choreographerStop{}; //!< If the Choreographer thread should stop on the next ALooper_wake()
struct PresentableFrame {
std::shared_ptr<Texture> texture{};
std::shared_ptr<TextureView> textureView{};
skyline::service::hosbinder::AndroidFence fence{}; //!< The fence that must be waited on prior to using the texture
i64 timestamp{}; //!< The earliest timestamp (relative to ARM CPU timer) that this frame must be presented at
i64 swapInterval{}; //!< The interval between frames in terms of 60Hz display refreshes (1/60th of a second)
@ -120,7 +120,7 @@ namespace skyline::gpu {
* @return The ID of this frame for correlating it with presentation timing readouts
* @note The texture **must** be locked prior to calling this
*/
u64 Present(const std::shared_ptr<Texture> &texture, i64 timestamp, i64 swapInterval, service::hosbinder::AndroidRect crop, service::hosbinder::NativeWindowScalingMode scalingMode, service::hosbinder::NativeWindowTransform transform, skyline::service::hosbinder::AndroidFence fence, const std::function<void()>& presentCallback);
u64 Present(const std::shared_ptr<TextureView> &texture, i64 timestamp, i64 swapInterval, service::hosbinder::AndroidRect crop, service::hosbinder::NativeWindowScalingMode scalingMode, service::hosbinder::NativeWindowTransform transform, skyline::service::hosbinder::AndroidFence fence, const std::function<void()>& presentCallback);
/**
* @return A transform that the application should render with to elide costly transforms later

2
app/src/main/cpp/skyline/services/hosbinder/GraphicBufferProducer.cpp
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@ -348,7 +348,7 @@ namespace skyline::service::hosbinder {
guestTexture.mappings[0] = span<u8>(nvMapHandleObj->GetPointer() + surface.offset, guestTexture.GetLayerStride());
std::scoped_lock textureLock{state.gpu->texture};
buffer.texture = state.gpu->texture.FindOrCreate(guestTexture)->texture;
buffer.texture = state.gpu->texture.FindOrCreate(guestTexture);
}
switch (transform) {

4
app/src/main/cpp/skyline/services/hosbinder/GraphicBufferProducer.h
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@ -11,7 +11,7 @@
#include "native_window.h"
namespace skyline::gpu {
class Texture;
class TextureView;
}
namespace skyline::service::nvdrv::core {
@ -44,7 +44,7 @@ namespace skyline::service::hosbinder {
u64 frameNumber{}; //!< The amount of frames that have been queued using this slot
bool wasBufferRequested{}; //!< If GraphicBufferProducer::RequestBuffer has been called with this buffer
bool isPreallocated{}; //!< If this slot's graphic buffer has been preallocated or attached
std::shared_ptr<gpu::Texture> texture{};
std::shared_ptr<gpu::TextureView> texture{};
std::unique_ptr<GraphicBuffer> graphicBuffer{};
};