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Remove Framebuffer reconfiguration and restrict rendertarget protection

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This commit is contained in:
Fernando Sahmkow 2019-05-10 23:42:08 -04:00 committed by ReinUsesLisp
parent 5192521dc3
commit 1bbc9debfb
4 changed files with 27 additions and 39 deletions
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16
src/video_core/renderer_opengl/gl_rasterizer.cpp
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@ -461,15 +461,15 @@ void RasterizerOpenGL::LoadDiskResources(const std::atomic_bool& stop_loading,
}
std::pair<bool, bool> RasterizerOpenGL::ConfigureFramebuffers(
OpenGLState& current_state, bool must_reconfigure, bool using_color_fb, bool using_depth_fb,
bool preserve_contents, std::optional<std::size_t> single_color_target) {
OpenGLState& current_state, bool using_color_fb, bool using_depth_fb, bool preserve_contents,
std::optional<std::size_t> single_color_target) {
MICROPROFILE_SCOPE(OpenGL_Framebuffer);
auto& gpu = system.GPU().Maxwell3D();
const auto& regs = gpu.regs;
const FramebufferConfigState fb_config_state{using_color_fb, using_depth_fb, preserve_contents,
single_color_target};
if (!must_reconfigure && fb_config_state == current_framebuffer_config_state &&
if (fb_config_state == current_framebuffer_config_state &&
gpu.dirty_flags.color_buffer.none() && !gpu.dirty_flags.zeta_buffer) {
// Only skip if the previous ConfigureFramebuffers call was from the same kind (multiple or
// single color targets). This is done because the guest registers may not change but the
@ -622,9 +622,8 @@ void RasterizerOpenGL::Clear() {
return;
}
const auto [clear_depth, clear_stencil] =
ConfigureFramebuffers(clear_state, false, use_color, use_depth || use_stencil, false,
regs.clear_buffers.RT.Value());
const auto [clear_depth, clear_stencil] = ConfigureFramebuffers(
clear_state, use_color, use_depth || use_stencil, false, regs.clear_buffers.RT.Value());
if (regs.clear_flags.scissor) {
SyncScissorTest(clear_state);
}
@ -659,7 +658,6 @@ void RasterizerOpenGL::DrawArrays() {
auto& gpu = system.GPU().Maxwell3D();
const auto& regs = gpu.regs;
ConfigureFramebuffers(state);
SyncColorMask();
SyncFragmentColorClampState();
SyncMultiSampleState();
@ -706,9 +704,7 @@ void RasterizerOpenGL::DrawArrays() {
DrawParameters params = SetupDraw();
SetupShaders(params.primitive_mode);
if (texture_cache.ConsumeReconfigurationFlag()) {
ConfigureFramebuffers(state, true);
}
ConfigureFramebuffers(state);
buffer_cache.Unmap();

5
src/video_core/renderer_opengl/gl_rasterizer.h
View File

@ -111,9 +111,8 @@ private:
* (requires using_depth_fb to be true)
*/
std::pair<bool, bool> ConfigureFramebuffers(
OpenGLState& current_state, bool must_reconfigure = false, bool use_color_fb = true,
bool using_depth_fb = true, bool preserve_contents = true,
std::optional<std::size_t> single_color_target = {});
OpenGLState& current_state, bool use_color_fb = true, bool using_depth_fb = true,
bool preserve_contents = true, std::optional<std::size_t> single_color_target = {});
/// Configures the current constbuffers to use for the draw command.
void SetupDrawConstBuffers(Tegra::Engines::Maxwell3D::Regs::ShaderStage stage,

15
src/video_core/texture_cache/surface_base.h
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@ -218,12 +218,12 @@ public:
virtual void DownloadTexture(std::vector<u8>& staging_buffer) = 0;
void MarkAsModified(const bool is_modified_, const u64 tick) {
is_modified = is_modified_ || is_protected;
is_modified = is_modified_ || is_target;
modification_tick = tick;
}
void MarkAsProtected(const bool is_protected) {
this->is_protected = is_protected;
void MarkAsRenderTarget(const bool is_target) {
this->is_target = is_target;
}
void MarkAsPicked(const bool is_picked) {
@ -235,7 +235,12 @@ public:
}
bool IsProtected() const {
return is_protected;
// Only 3D Slices are to be protected
return is_target && params.block_depth > 0;
}
bool IsRenderTarget() const {
return is_target;
}
bool IsRegistered() const {
@ -307,7 +312,7 @@ private:
}
bool is_modified{};
bool is_protected{};
bool is_target{};
bool is_registered{};
bool is_picked{};
u64 modification_tick{};

30
src/video_core/texture_cache/texture_cache.h
View File

@ -105,11 +105,11 @@ public:
regs.zeta.memory_layout.block_depth, regs.zeta.memory_layout.type)};
auto surface_view = GetSurface(gpu_addr, depth_params, preserve_contents);
if (depth_buffer.target)
depth_buffer.target->MarkAsProtected(false);
depth_buffer.target->MarkAsRenderTarget(false);
depth_buffer.target = surface_view.first;
depth_buffer.view = surface_view.second;
if (depth_buffer.target)
depth_buffer.target->MarkAsProtected(true);
depth_buffer.target->MarkAsRenderTarget(true);
return surface_view.second;
}
@ -138,11 +138,11 @@ public:
auto surface_view = GetSurface(gpu_addr, SurfaceParams::CreateForFramebuffer(system, index),
preserve_contents);
if (render_targets[index].target)
render_targets[index].target->MarkAsProtected(false);
render_targets[index].target->MarkAsRenderTarget(false);
render_targets[index].target = surface_view.first;
render_targets[index].view = surface_view.second;
if (render_targets[index].target)
render_targets[index].target->MarkAsProtected(true);
render_targets[index].target->MarkAsRenderTarget(true);
return surface_view.second;
}
@ -158,7 +158,7 @@ public:
void SetEmptyDepthBuffer() {
if (depth_buffer.target != nullptr) {
depth_buffer.target->MarkAsProtected(false);
depth_buffer.target->MarkAsRenderTarget(false);
depth_buffer.target = nullptr;
depth_buffer.view = nullptr;
}
@ -166,7 +166,7 @@ public:
void SetEmptyColorBuffer(std::size_t index) {
if (render_targets[index].target != nullptr) {
render_targets[index].target->MarkAsProtected(false);
render_targets[index].target->MarkAsRenderTarget(false);
render_targets[index].target = nullptr;
render_targets[index].view = nullptr;
}
@ -200,12 +200,6 @@ public:
return ++ticks;
}
bool ConsumeReconfigurationFlag() {
const bool result = force_reconfiguration;
force_reconfiguration = false;
return result;
}
protected:
TextureCache(Core::System& system, VideoCore::RasterizerInterface& rasterizer)
: system{system}, rasterizer{rasterizer} {
@ -242,8 +236,8 @@ protected:
rasterizer.UpdatePagesCachedCount(*cpu_addr, size, 1);
}
void Unregister(TSurface surface, const bool force_unregister = false) {
if (surface->IsProtected() && !force_unregister) {
void Unregister(TSurface surface) {
if (surface->IsProtected()) {
return;
}
const GPUVAddr gpu_addr = surface->GetGpuAddr();
@ -392,10 +386,8 @@ private:
std::min(src_params.height, dst_height), 1);
ImageCopy(surface, new_surface, copy_params);
}
force_reconfiguration = false;
for (auto surface : overlaps) {
force_reconfiguration |= surface->IsProtected();
Unregister(surface, true);
Unregister(surface);
}
new_surface->MarkAsModified(modified, Tick());
Register(new_surface);
@ -567,10 +559,6 @@ private:
u64 ticks{};
// Sometimes Setup Textures can hit a surface that's on the render target, when this happens
// we force a reconfiguration of the frame buffer after setup.
bool force_reconfiguration;
// The internal Cache is different for the Texture Cache. It's based on buckets
// of 1MB. This fits better for the purpose of this cache as textures are normaly
// large in size.