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Suppressing debug text rendering until debug font texture has been streamed to the GPU. Fixes Vulkan validation errors on MacOS.

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Fix Vulkan validation error on macOS when clearing with the black frame pass render pass during initialization.
This commit is contained in:
Kearwood Gilbert
2024-01-14 15:53:50 -08:00
parent e6706a4e1f
commit 8795e1e402
2 changed files with 20 additions and 18 deletions
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36
kraken/KRCamera.cpp
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@@ -781,23 +781,25 @@ void KRCamera::renderDebug(VkCommandBuffer& commandBuffer, KRSurface& surface)
KRTexture* fontTexture = m_pContext->getTextureManager()->getTexture("font");
fontTexture->resetPoolExpiry(0.0f, KRTexture::TEXTURE_USAGE_UI);
PipelineInfo info{};
std::string shader_name("debug_font");
info.shader_name = &shader_name;
info.pCamera = this;
info.renderPass = KRNode::RENDER_PASS_FORWARD_TRANSPARENT;
info.rasterMode = RasterMode::kAlphaBlendNoTest;
info.cullMode = CullMode::kCullNone;
info.vertexAttributes = (1 << KRMesh::KRENGINE_ATTRIB_VERTEX) | (1 << KRMesh::KRENGINE_ATTRIB_TEXUVA);
info.modelFormat = ModelFormat::KRENGINE_MODEL_FORMAT_TRIANGLES;
KRPipeline* fontShader = m_pContext->getPipelineManager()->getPipeline(surface, info);
fontShader->setImageBinding("fontTexture", fontTexture, getContext().getSamplerManager()->DEFAULT_CLAMPED_SAMPLER);
fontShader->bind(commandBuffer, *this, m_viewport, Matrix4(), nullptr, nullptr, nullptr, KRNode::RENDER_PASS_FORWARD_TRANSPARENT);
m_debug_text_vbo_data.bind(commandBuffer);
vkCmdDraw(commandBuffer, vertex_count, 1, 0, 0);
if (fontTexture->getStreamLevel(KRTexture::TEXTURE_USAGE_UI) != kraken_stream_level::STREAM_LEVEL_OUT) {
PipelineInfo info{};
std::string shader_name("debug_font");
info.shader_name = &shader_name;
info.pCamera = this;
info.renderPass = KRNode::RENDER_PASS_FORWARD_TRANSPARENT;
info.rasterMode = RasterMode::kAlphaBlendNoTest;
info.cullMode = CullMode::kCullNone;
info.vertexAttributes = (1 << KRMesh::KRENGINE_ATTRIB_VERTEX) | (1 << KRMesh::KRENGINE_ATTRIB_TEXUVA);
info.modelFormat = ModelFormat::KRENGINE_MODEL_FORMAT_TRIANGLES;
KRPipeline* fontShader = m_pContext->getPipelineManager()->getPipeline(surface, info);
fontShader->setImageBinding("fontTexture", fontTexture, getContext().getSamplerManager()->DEFAULT_CLAMPED_SAMPLER);
fontShader->bind(commandBuffer, *this, m_viewport, Matrix4(), nullptr, nullptr, nullptr, KRNode::RENDER_PASS_FORWARD_TRANSPARENT);
m_debug_text_vbo_data.bind(commandBuffer);
vkCmdDraw(commandBuffer, vertex_count, 1, 0, 0);
}
debugPass.end(commandBuffer);

2
kraken/KRSurface.cpp
View File

@@ -236,7 +236,7 @@ KrResult KRSurface::createSwapChain()
info.clearColor = true;
info.keepColor = true;
info.clearDepth = false;
info.clearDepth = true;
info.keepDepth = false;
info.finalPass = true;
m_blackFramePass->create(*device, selectedSurfaceFormat.format, depthImageFormat, info);