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GPU/HW: Expose depth buffer to internal postprocessing

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This commit is contained in:
Stenzek
2024-03-24 19:49:16 +10:00
parent e39a2d00bf
commit 34d5cdec96
14 changed files with 288 additions and 85 deletions
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36
src/util/postprocessing.cpp
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@ -396,6 +396,7 @@ void PostProcessing::Chain::LoadStages()
SettingsInterface& si = GetLoadSettingsInterface(m_section);
m_enabled = si.GetBoolValue(m_section, "Enabled", false);
m_wants_depth_buffer = false;
const u32 stage_count = Config::GetStageCount(si, m_section);
if (stage_count == 0)
@ -441,6 +442,13 @@ void PostProcessing::Chain::LoadStages()
CheckTargets(g_gpu_device->GetWindowFormat(), g_gpu_device->GetWindowWidth(), g_gpu_device->GetWindowHeight(),
&progress);
}
// must be down here, because we need to compile first, triggered by CheckTargets()
for (std::unique_ptr<Shader>& shader : m_stages)
m_wants_depth_buffer |= shader->WantsDepthBuffer();
m_needs_depth_buffer = m_enabled && m_wants_depth_buffer;
if (m_wants_depth_buffer)
DEV_LOG("Depth buffer is needed.");
}
void PostProcessing::Chain::ClearStages()
@ -469,6 +477,7 @@ void PostProcessing::Chain::UpdateSettings(std::unique_lock<std::mutex>& setting
progress.SetProgressRange(stage_count);
const GPUTexture::Format prev_format = m_target_format;
m_wants_depth_buffer = false;
for (u32 i = 0; i < stage_count; i++)
{
@ -516,6 +525,13 @@ void PostProcessing::Chain::UpdateSettings(std::unique_lock<std::mutex>& setting
s_timer.Reset();
DEV_LOG("Loaded {} post-processing stages.", stage_count);
}
// must be down here, because we need to compile first, triggered by CheckTargets()
for (std::unique_ptr<Shader>& shader : m_stages)
m_wants_depth_buffer |= shader->WantsDepthBuffer();
m_needs_depth_buffer = m_enabled && m_wants_depth_buffer;
if (m_wants_depth_buffer)
DEV_LOG("Depth buffer is needed.");
}
void PostProcessing::Chain::Toggle()
@ -534,12 +550,13 @@ void PostProcessing::Chain::Toggle()
TRANSLATE_STR("OSDMessage", "Post-processing is now disabled."),
Host::OSD_QUICK_DURATION);
m_enabled = new_enabled;
m_needs_depth_buffer = new_enabled && m_wants_depth_buffer;
if (m_enabled)
s_timer.Reset();
}
bool PostProcessing::Chain::CheckTargets(GPUTexture::Format target_format, u32 target_width, u32 target_height,
ProgressCallback* progress)
ProgressCallback* progress /* = nullptr */)
{
if (m_target_format == target_format && m_target_width == target_width && m_target_height == target_height)
return true;
@ -562,6 +579,8 @@ bool PostProcessing::Chain::CheckTargets(GPUTexture::Format target_format, u32 t
progress->SetProgressRange(static_cast<u32>(m_stages.size()));
progress->SetProgressValue(0);
m_wants_depth_buffer = false;
for (size_t i = 0; i < m_stages.size(); i++)
{
Shader* const shader = m_stages[i].get();
@ -580,11 +599,13 @@ bool PostProcessing::Chain::CheckTargets(GPUTexture::Format target_format, u32 t
}
progress->SetProgressValue(static_cast<u32>(i + 1));
m_wants_depth_buffer |= shader->WantsDepthBuffer();
}
m_target_format = target_format;
m_target_width = target_width;
m_target_height = target_height;
m_needs_depth_buffer = m_enabled && m_wants_depth_buffer;
return true;
}
@ -598,21 +619,24 @@ void PostProcessing::Chain::DestroyTextures()
g_gpu_device->RecycleTexture(std::move(m_input_texture));
}
bool PostProcessing::Chain::Apply(GPUTexture* input_color, GPUTexture* final_target, s32 final_left, s32 final_top,
s32 final_width, s32 final_height, s32 orig_width, s32 orig_height, s32 native_width,
s32 native_height)
bool PostProcessing::Chain::Apply(GPUTexture* input_color, GPUTexture* input_depth, GPUTexture* final_target,
s32 final_left, s32 final_top, s32 final_width, s32 final_height, s32 orig_width,
s32 orig_height, s32 native_width, s32 native_height)
{
GL_SCOPE_FMT("{} Apply", m_section);
GPUTexture* output = m_output_texture.get();
input_color->MakeReadyForSampling();
if (input_depth)
input_depth->MakeReadyForSampling();
for (const std::unique_ptr<Shader>& stage : m_stages)
{
const bool is_final = (stage.get() == m_stages.back().get());
if (!stage->Apply(input_color, is_final ? final_target : output, final_left, final_top, final_width, final_height,
orig_width, orig_height, native_width, native_height, m_target_width, m_target_height))
if (!stage->Apply(input_color, input_depth, is_final ? final_target : output, final_left, final_top, final_width,
final_height, orig_width, orig_height, native_width, native_height, m_target_width,
m_target_height))
{
return false;
}