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GPUDevice: Get rid of framebuffer abstraction

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This commit is contained in:
Stenzek
2023-12-04 15:47:18 +10:00
parent a9ee2a34d8
commit 3b2c70cda5
47 changed files with 1404 additions and 1165 deletions
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63
src/core/gpu_hw.cpp
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@ -317,7 +317,7 @@ bool GPU_HW::DoState(StateWrapper& sw, GPUTexture** host_texture, bool update_di
void GPU_HW::RestoreDeviceContext()
{
g_gpu_device->SetTextureSampler(0, m_vram_read_texture.get(), g_gpu_device->GetNearestSampler());
g_gpu_device->SetFramebuffer(m_vram_framebuffer.get());
g_gpu_device->SetRenderTarget(m_vram_texture.get(), m_vram_depth_texture.get());
g_gpu_device->SetViewport(0, 0, m_vram_texture->GetWidth(), m_vram_texture->GetHeight());
SetScissor();
m_batch_ubo_dirty = true;
@ -649,20 +649,6 @@ bool GPU_HW::CreateBuffers()
GL_OBJECT_NAME(m_display_private_texture, "Display Texture");
GL_OBJECT_NAME(m_vram_readback_texture, "VRAM Readback Texture");
// vram framebuffer has both colour and depth
if (!(m_vram_framebuffer = g_gpu_device->CreateFramebuffer(m_vram_texture.get(), m_vram_depth_texture.get())) ||
!(m_vram_update_depth_framebuffer = g_gpu_device->CreateFramebuffer(m_vram_depth_texture.get())) ||
!(m_vram_readback_framebuffer = g_gpu_device->CreateFramebuffer(m_vram_readback_texture.get())) ||
!(m_display_framebuffer = g_gpu_device->CreateFramebuffer(m_display_private_texture.get())))
{
return false;
}
GL_OBJECT_NAME(m_vram_framebuffer, "VRAM Framebuffer");
GL_OBJECT_NAME(m_vram_update_depth_framebuffer, "VRAM Update Depth Framebuffer");
GL_OBJECT_NAME(m_vram_readback_framebuffer, "VRAM Readback Framebuffer");
GL_OBJECT_NAME(m_display_framebuffer, "Display Framebuffer");
if (!(m_vram_upload_buffer =
g_gpu_device->CreateTextureBuffer(GPUTextureBuffer::Format::R16UI, GPUDevice::MIN_TEXEL_BUFFER_ELEMENTS)))
{
@ -679,11 +665,9 @@ bool GPU_HW::CreateBuffers()
GPUTexture::Type::Texture, VRAM_RT_FORMAT)) ||
!(m_downsample_render_texture = g_gpu_device->CreateTexture(texture_width, texture_height, 1, 1, 1,
GPUTexture::Type::RenderTarget, VRAM_RT_FORMAT)) ||
!(m_downsample_framebuffer = g_gpu_device->CreateFramebuffer(m_downsample_render_texture.get())) ||
!(m_downsample_weight_texture =
g_gpu_device->CreateTexture(texture_width >> (levels - 1), texture_height >> (levels - 1), 1, 1, 1,
GPUTexture::Type::RenderTarget, GPUTexture::Format::R8)) ||
!(m_downsample_weight_framebuffer = g_gpu_device->CreateFramebuffer(m_downsample_weight_texture.get())))
GPUTexture::Type::RenderTarget, GPUTexture::Format::R8)))
{
return false;
}
@ -693,14 +677,13 @@ bool GPU_HW::CreateBuffers()
const u32 downsample_scale = GetBoxDownsampleScale(m_resolution_scale);
if (!(m_downsample_render_texture =
g_gpu_device->CreateTexture(VRAM_WIDTH * downsample_scale, VRAM_HEIGHT * downsample_scale, 1, 1, 1,
GPUTexture::Type::RenderTarget, VRAM_RT_FORMAT)) ||
!(m_downsample_framebuffer = g_gpu_device->CreateFramebuffer(m_downsample_render_texture.get())))
GPUTexture::Type::RenderTarget, VRAM_RT_FORMAT)))
{
return false;
}
}
g_gpu_device->SetFramebuffer(m_vram_framebuffer.get());
g_gpu_device->SetRenderTarget(m_vram_texture.get(), m_vram_depth_texture.get());
SetFullVRAMDirtyRectangle();
return true;
}
@ -719,15 +702,9 @@ void GPU_HW::DestroyBuffers()
ClearDisplayTexture();
m_vram_upload_buffer.reset();
m_downsample_weight_framebuffer.reset();
m_downsample_weight_texture.reset();
m_downsample_framebuffer.reset();
m_downsample_render_texture.reset();
m_downsample_texture.reset();
m_display_framebuffer.reset();
m_vram_readback_framebuffer.reset();
m_vram_update_depth_framebuffer.reset();
m_vram_framebuffer.reset();
m_vram_read_texture.reset();
m_vram_depth_texture.reset();
m_vram_texture.reset();
@ -833,8 +810,7 @@ bool GPU_HW::CompilePipelines()
plconfig.input_layout.vertex_stride = sizeof(BatchVertex);
plconfig.rasterization = GPUPipeline::RasterizationState::GetNoCullState();
plconfig.primitive = GPUPipeline::Primitive::Triangles;
plconfig.color_format = VRAM_RT_FORMAT;
plconfig.depth_format = VRAM_DS_FORMAT;
plconfig.SetTargetFormats(VRAM_RT_FORMAT, VRAM_DS_FORMAT);
plconfig.samples = m_multisamples;
plconfig.per_sample_shading = m_per_sample_shading;
plconfig.geometry_shader = nullptr;
@ -1080,8 +1056,7 @@ bool GPU_HW::CompilePipelines()
return false;
plconfig.fragment_shader = fs.get();
plconfig.color_format = GPUTexture::Format::Unknown;
plconfig.depth_format = VRAM_DS_FORMAT;
plconfig.SetTargetFormats(GPUTexture::Format::Unknown, VRAM_DS_FORMAT);
plconfig.depth = GPUPipeline::DepthState::GetAlwaysWriteState();
plconfig.blend.write_mask = 0;
@ -1093,8 +1068,7 @@ bool GPU_HW::CompilePipelines()
progress.Increment();
}
plconfig.color_format = VRAM_RT_FORMAT;
plconfig.depth_format = GPUTexture::Format::Unknown;
plconfig.SetTargetFormats(VRAM_RT_FORMAT);
plconfig.depth = GPUPipeline::DepthState::GetNoTestsState();
plconfig.blend = GPUPipeline::BlendState::GetNoBlendingState();
plconfig.samples = 1;
@ -1181,7 +1155,7 @@ bool GPU_HW::CompilePipelines()
return false;
GL_OBJECT_NAME(fs, "Downsample Blur Pass Fragment Shader");
plconfig.fragment_shader = fs.get();
plconfig.color_format = GPUTexture::Format::R8;
plconfig.SetTargetFormats(GPUTexture::Format::R8);
if (!(m_downsample_blur_pass_pipeline = g_gpu_device->CreatePipeline(plconfig)))
return false;
GL_OBJECT_NAME(m_downsample_blur_pass_pipeline, "Downsample Blur Pass Pipeline");
@ -1193,7 +1167,7 @@ bool GPU_HW::CompilePipelines()
GL_OBJECT_NAME(fs, "Downsample Composite Pass Fragment Shader");
plconfig.layout = GPUPipeline::Layout::MultiTextureAndPushConstants;
plconfig.fragment_shader = fs.get();
plconfig.color_format = VRAM_RT_FORMAT;
plconfig.SetTargetFormats(VRAM_RT_FORMAT);
if (!(m_downsample_composite_pass_pipeline = g_gpu_device->CreatePipeline(plconfig)))
return false;
GL_OBJECT_NAME(m_downsample_composite_pass_pipeline, "Downsample Blur Pass Pipeline");
@ -1310,14 +1284,15 @@ void GPU_HW::UpdateDepthBufferFromMaskBit()
// Viewport should already be set full, only need to fudge the scissor.
g_gpu_device->SetScissor(0, 0, m_vram_texture->GetWidth(), m_vram_texture->GetHeight());
g_gpu_device->SetFramebuffer(m_vram_update_depth_framebuffer.get());
g_gpu_device->InvalidateRenderTarget(m_vram_depth_texture.get());
g_gpu_device->SetRenderTargets(nullptr, 0, m_vram_depth_texture.get());
g_gpu_device->SetPipeline(m_vram_update_depth_pipeline.get());
g_gpu_device->SetTextureSampler(0, m_vram_texture.get(), g_gpu_device->GetNearestSampler());
g_gpu_device->Draw(3, 0);
// Restore.
g_gpu_device->SetTextureSampler(0, m_vram_read_texture.get(), g_gpu_device->GetNearestSampler());
g_gpu_device->SetFramebuffer(m_vram_framebuffer.get());
g_gpu_device->SetRenderTarget(m_vram_texture.get(), m_vram_depth_texture.get());
SetScissor();
}
@ -2061,7 +2036,7 @@ bool GPU_HW::BlitVRAMReplacementTexture(const TextureReplacementTexture* tex, u3
}
}
g_gpu_device->SetFramebuffer(m_vram_framebuffer.get()); // TODO: needed?
g_gpu_device->SetRenderTarget(m_vram_texture.get(), m_vram_depth_texture.get()); // TODO: needed?
g_gpu_device->SetTextureSampler(0, m_vram_replacement_texture.get(), g_gpu_device->GetLinearSampler());
g_gpu_device->SetPipeline(m_copy_pipeline.get());
g_gpu_device->SetViewportAndScissor(dst_x, dst_y, width, height);
@ -2364,7 +2339,7 @@ void GPU_HW::ReadVRAM(u32 x, u32 y, u32 width, u32 height)
// Encode the 24-bit texture as 16-bit.
const u32 uniforms[4] = {copy_rect.left, copy_rect.top, copy_rect.GetWidth(), copy_rect.GetHeight()};
g_gpu_device->SetFramebuffer(m_vram_readback_framebuffer.get());
g_gpu_device->SetRenderTarget(m_vram_readback_texture.get());
g_gpu_device->SetPipeline(m_vram_readback_pipeline.get());
g_gpu_device->SetTextureSampler(0, m_vram_texture.get(), g_gpu_device->GetNearestSampler());
g_gpu_device->SetViewportAndScissor(0, 0, encoded_width, encoded_height);
@ -2811,7 +2786,7 @@ void GPU_HW::UpdateDisplay()
if (interlaced == InterlacedRenderMode::None)
g_gpu_device->InvalidateRenderTarget(m_display_private_texture.get());
g_gpu_device->SetFramebuffer(m_display_framebuffer.get());
g_gpu_device->SetRenderTarget(m_display_private_texture.get());
g_gpu_device->SetPipeline(
m_display_pipelines[BoolToUInt8(m_GPUSTAT.display_area_color_depth_24)][static_cast<u8>(interlaced)].get());
g_gpu_device->SetTextureSampler(0, m_vram_texture.get(), g_gpu_device->GetNearestSampler());
@ -2883,7 +2858,7 @@ void GPU_HW::DownsampleFramebufferAdaptive(GPUTexture* source, u32 left, u32 top
uniforms.lod = static_cast<float>(level - 1);
g_gpu_device->ClearRenderTarget(m_downsample_render_texture.get(), 0);
g_gpu_device->SetFramebuffer(m_downsample_framebuffer.get());
g_gpu_device->SetRenderTarget(m_downsample_render_texture.get());
g_gpu_device->SetViewportAndScissor(0, 0, level_width, level_height);
g_gpu_device->SetPipeline((level == 1) ? m_downsample_first_pass_pipeline.get() :
m_downsample_mid_pass_pipeline.get());
@ -2912,7 +2887,7 @@ void GPU_HW::DownsampleFramebufferAdaptive(GPUTexture* source, u32 left, u32 top
m_downsample_render_texture->MakeReadyForSampling();
g_gpu_device->ClearRenderTarget(m_downsample_weight_texture.get(), 0);
g_gpu_device->SetFramebuffer(m_downsample_weight_framebuffer.get());
g_gpu_device->SetRenderTarget(m_downsample_weight_texture.get());
g_gpu_device->SetTextureSampler(0, m_downsample_render_texture.get(), g_gpu_device->GetNearestSampler());
g_gpu_device->SetViewportAndScissor(0, 0, last_width, last_height);
g_gpu_device->SetPipeline(m_downsample_blur_pass_pipeline.get());
@ -2926,7 +2901,7 @@ void GPU_HW::DownsampleFramebufferAdaptive(GPUTexture* source, u32 left, u32 top
GL_SCOPE("Composite");
g_gpu_device->ClearRenderTarget(m_downsample_render_texture.get(), 0);
g_gpu_device->SetFramebuffer(m_downsample_framebuffer.get());
g_gpu_device->SetRenderTarget(m_downsample_render_texture.get());
g_gpu_device->SetTextureSampler(0, m_downsample_texture.get(), m_downsample_composite_sampler.get());
g_gpu_device->SetTextureSampler(1, m_downsample_weight_texture.get(), m_downsample_lod_sampler.get());
g_gpu_device->SetViewportAndScissor(0, 0, width, height);
@ -2953,7 +2928,7 @@ void GPU_HW::DownsampleFramebufferBoxFilter(GPUTexture* source, u32 left, u32 to
source->MakeReadyForSampling();
g_gpu_device->ClearRenderTarget(m_downsample_render_texture.get(), 0);
g_gpu_device->SetFramebuffer(m_downsample_framebuffer.get());
g_gpu_device->SetRenderTarget(m_downsample_render_texture.get());
g_gpu_device->SetPipeline(m_downsample_first_pass_pipeline.get());
g_gpu_device->SetTextureSampler(0, source, g_gpu_device->GetNearestSampler());
g_gpu_device->SetViewportAndScissor(ds_left, ds_top, ds_width, ds_height);