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GPU/TextureCache: Only use shader bilinear for initial pagefill 

Make bilinear replacements behave the same as nearest.
This commit is contained in:
Stenzek 2024-12-24 13:05:36 +10:00
parent 33083cfae1
commit 86d78e5eca
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1 changed files with 41 additions and 11 deletions
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52
src/core/gpu_hw_texture_cache.cpp
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@ -533,6 +533,7 @@ struct GPUTextureCacheState
std::vector<VRAMWrite*> temp_vram_write_list;
std::unique_ptr<GPUTexture> replacement_texture_render_target;
std::unique_ptr<GPUPipeline> replacement_upscale_pipeline; // copies alpha as-is with optional bilinear
std::unique_ptr<GPUPipeline> replacement_draw_pipeline; // copies alpha as-is
std::unique_ptr<GPUPipeline> replacement_semitransparent_draw_pipeline; // inverts alpha (i.e. semitransparent)
@ -621,7 +622,7 @@ void GPUTextureCache::UpdateSettings(bool use_texture_cache, const GPUSettings&
}
UpdateVRAMTrackingState();
if (s_state.track_vram_writes != prev_tracking_state)
Invalidate();
}
@ -858,25 +859,42 @@ bool GPUTextureCache::CompilePipelines()
shadergen.GenerateReplacementMergeFragmentShader(false, s_state.config.replacement_scale_linear_filter));
if (!fs)
return false;
GL_OBJECT_NAME(fs, "Replacement upscale shader");
plconfig.fragment_shader = fs.get();
if (!(s_state.replacement_draw_pipeline = g_gpu_device->CreatePipeline(plconfig)))
if (!(s_state.replacement_upscale_pipeline = g_gpu_device->CreatePipeline(plconfig)))
return false;
GL_OBJECT_NAME(s_state.replacement_upscale_pipeline, "Replacement upscale pipeline");
fs = g_gpu_device->CreateShader(
GPUShaderStage::Fragment, shadergen.GetLanguage(),
shadergen.GenerateReplacementMergeFragmentShader(true, s_state.config.replacement_scale_linear_filter));
if (s_state.config.replacement_scale_linear_filter)
{
fs = g_gpu_device->CreateShader(GPUShaderStage::Fragment, shadergen.GetLanguage(),
shadergen.GenerateReplacementMergeFragmentShader(false, false));
if (!fs)
return false;
GL_OBJECT_NAME(fs, "Replacement draw shader");
plconfig.fragment_shader = fs.get();
if (!(s_state.replacement_draw_pipeline = g_gpu_device->CreatePipeline(plconfig)))
return false;
GL_OBJECT_NAME(s_state.replacement_draw_pipeline, "Replacement draw pipeline");
}
fs = g_gpu_device->CreateShader(GPUShaderStage::Fragment, shadergen.GetLanguage(),
shadergen.GenerateReplacementMergeFragmentShader(true, false));
if (!fs)
return false;
GL_OBJECT_NAME(fs, "Replacement semitransparent draw shader");
plconfig.blend = GPUPipeline::BlendState::GetNoBlendingState();
plconfig.fragment_shader = fs.get();
if (!(s_state.replacement_semitransparent_draw_pipeline = g_gpu_device->CreatePipeline(plconfig)))
return false;
GL_OBJECT_NAME(s_state.replacement_semitransparent_draw_pipeline, "Replacement semitransparent draw pipeline");
return true;
}
void GPUTextureCache::DestroyPipelines()
{
s_state.replacement_upscale_pipeline.reset();
s_state.replacement_draw_pipeline.reset();
s_state.replacement_semitransparent_draw_pipeline.reset();
}
@ -3602,29 +3620,41 @@ void GPUTextureCache::ApplyTextureReplacements(SourceKey key, HashType tex_hash,
return;
}
GL_SCOPE_FMT("ApplyTextureReplacements({:016X}, {:016X}) => {}x{}", tex_hash, pal_hash, replacement_tex->GetWidth(),
replacement_tex->GetHeight());
// TODO: Use rects instead of fullscreen tris, maybe avoid the copy..
g_gpu_device->InvalidateRenderTarget(s_state.replacement_texture_render_target.get());
g_gpu_device->SetRenderTarget(s_state.replacement_texture_render_target.get());
GL_INS("Upscale Texture Page");
alignas(VECTOR_ALIGNMENT) float uniforms[4];
GSVector2 texture_size = GSVector2(GSVector2i(entry->texture->GetWidth(), entry->texture->GetHeight()));
GSVector2::store<true>(&uniforms[0], texture_size);
GSVector2::store<true>(&uniforms[2], GSVector2::cxpr(1.0f) / texture_size);
g_gpu_device->InvalidateRenderTarget(s_state.replacement_texture_render_target.get());
g_gpu_device->SetRenderTarget(s_state.replacement_texture_render_target.get());
g_gpu_device->SetViewportAndScissor(0, 0, new_width, new_height);
g_gpu_device->SetPipeline(s_state.replacement_draw_pipeline.get());
g_gpu_device->SetPipeline(s_state.replacement_upscale_pipeline.get());
g_gpu_device->PushUniformBuffer(uniforms, sizeof(uniforms));
g_gpu_device->SetTextureSampler(0, entry->texture.get(), g_gpu_device->GetNearestSampler());
g_gpu_device->Draw(3, 0);
for (const TextureReplacementSubImage& si : subimages)
{
GL_INS_FMT("Blit {}x{} replacement from {} to {}", si.texture->GetWidth(), si.texture->GetHeight(), si.src_rect,
si.dst_rect);
const GSVector4i dst_rect = GSVector4i(GSVector4(si.dst_rect) * max_scale_v);
texture_size = GSVector2(si.texture->GetSizeVec());
GSVector2::store<true>(&uniforms[0], texture_size);
GSVector2::store<true>(&uniforms[2], GSVector2::cxpr(1.0f) / texture_size);
g_gpu_device->SetViewportAndScissor(dst_rect);
g_gpu_device->SetTextureSampler(0, si.texture, g_gpu_device->GetNearestSampler());
g_gpu_device->SetPipeline(si.invert_alpha ? s_state.replacement_semitransparent_draw_pipeline.get() :
s_state.replacement_draw_pipeline.get());
g_gpu_device->SetTextureSampler(0, si.texture,
s_state.config.replacement_scale_linear_filter ? g_gpu_device->GetLinearSampler() :
g_gpu_device->GetNearestSampler());
g_gpu_device->SetPipeline(si.invert_alpha ?
s_state.replacement_semitransparent_draw_pipeline.get() :
(s_state.replacement_draw_pipeline ? s_state.replacement_draw_pipeline.get() :
s_state.replacement_upscale_pipeline.get()));
g_gpu_device->Draw(3, 0);
}