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Merge pull request #993 from MTCoster/dev/pipelines-fixes

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Fixes to dynamic state behavior in pipelines demo
This commit is contained in:
Sascha Willems 2022-09-26 17:27:54 +02:00 • committed by GitHub
commit 2b76a9a974
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 11 additions and 9 deletions
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14
examples/pipelines/pipelines.cpp
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@ -50,7 +50,7 @@ public:
// Clean up used Vulkan resources
// Note : Inherited destructor cleans up resources stored in base class
vkDestroyPipeline(device, pipelines.phong, nullptr);
if (deviceFeatures.fillModeNonSolid)
if (enabledFeatures.fillModeNonSolid)
{
vkDestroyPipeline(device, pipelines.wireframe, nullptr);
}
@ -68,11 +68,12 @@ public:
// Fill mode non solid is required for wireframe display
if (deviceFeatures.fillModeNonSolid) {
enabledFeatures.fillModeNonSolid = VK_TRUE;
};
// Wide lines must be present for line width > 1.0f
if (deviceFeatures.wideLines) {
enabledFeatures.wideLines = VK_TRUE;
}
};
}
void buildCommandBuffers()
@ -114,6 +115,7 @@ public:
viewport.width = (float)width / 3.0;
vkCmdSetViewport(drawCmdBuffers[i], 0, 1, &viewport);
vkCmdBindPipeline(drawCmdBuffers[i], VK_PIPELINE_BIND_POINT_GRAPHICS, pipelines.phong);
vkCmdSetLineWidth(drawCmdBuffers[i], 1.0f);
scene.draw(drawCmdBuffers[i]);
// Center : Toon
@ -121,12 +123,12 @@ public:
vkCmdSetViewport(drawCmdBuffers[i], 0, 1, &viewport);
vkCmdBindPipeline(drawCmdBuffers[i], VK_PIPELINE_BIND_POINT_GRAPHICS, pipelines.toon);
// Line width > 1.0f only if wide lines feature is supported
if (deviceFeatures.wideLines) {
if (enabledFeatures.wideLines) {
vkCmdSetLineWidth(drawCmdBuffers[i], 2.0f);
}
scene.draw(drawCmdBuffers[i]);
if (deviceFeatures.fillModeNonSolid)
if (enabledFeatures.fillModeNonSolid)
{
// Right : Wireframe
viewport.x = (float)width / 3.0 + (float)width / 3.0;
@ -268,7 +270,7 @@ public:
// Pipeline for wire frame rendering
// Non solid rendering is not a mandatory Vulkan feature
if (deviceFeatures.fillModeNonSolid)
if (enabledFeatures.fillModeNonSolid)
{
rasterizationState.polygonMode = VK_POLYGON_MODE_LINE;
shaderStages[0] = loadShader(getShadersPath() + "pipelines/wireframe.vert.spv", VK_SHADER_STAGE_VERTEX_BIT);
@ -342,7 +344,7 @@ public:
virtual void OnUpdateUIOverlay(vks::UIOverlay *overlay)
{
if (!deviceFeatures.fillModeNonSolid) {
if (!enabledFeatures.fillModeNonSolid) {
if (overlay->header("Info")) {
overlay->text("Non solid fill modes not supported!");
}