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This commit is contained in:
Sascha Willems 2020-02-05 19:48:49 +01:00
parent 7ef09ae2a8
commit 825227a067
1 changed files with 11 additions and 24 deletions
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35
examples/textoverlay/textoverlay.cpp
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@ -64,7 +64,6 @@ private:
VkPipeline pipeline;
VkRenderPass renderPass;
VkCommandPool commandPool;
std::vector<VkCommandBuffer> cmdBuffers;
std::vector<VkFramebuffer*> frameBuffers;
std::vector<VkPipelineShaderStageCreateInfo> shaderStages;
@ -79,6 +78,8 @@ public:
bool visible = true;
std::vector<VkCommandBuffer> cmdBuffers;
TextOverlay(
vks::VulkanDevice *vulkanDevice,
VkQueue queue,
@ -622,24 +623,6 @@ public:
VK_CHECK_RESULT(vkEndCommandBuffer(cmdBuffers[i]));
}
}
// Submit the text command buffers to a queue
// Does a queue wait idle
void submit(VkQueue queue, uint32_t bufferindex)
{
if (!visible)
{
return;
}
VkSubmitInfo submitInfo = {};
submitInfo.sType = VK_STRUCTURE_TYPE_SUBMIT_INFO;submitInfo.commandBufferCount = 1;
submitInfo.pCommandBuffers = &cmdBuffers[bufferindex];
VK_CHECK_RESULT(vkQueueSubmit(queue, 1, &submitInfo, VK_NULL_HANDLE));
VK_CHECK_RESULT(vkQueueWaitIdle(queue));
}
};
/*
@ -936,16 +919,20 @@ public:
{
VulkanExampleBase::prepareFrame();
std::vector<VkCommandBuffer> commandBuffers = {
drawCmdBuffers[currentBuffer]
};
if (textOverlay->visible) {
commandBuffers.push_back(textOverlay->cmdBuffers[currentBuffer]);
}
// Command buffer to be sumitted to the queue
submitInfo.commandBufferCount = 1;
submitInfo.pCommandBuffers = &drawCmdBuffers[currentBuffer];
submitInfo.commandBufferCount = static_cast<uint32_t>(commandBuffers.size());
submitInfo.pCommandBuffers = commandBuffers.data();
// Submit to queue
VK_CHECK_RESULT(vkQueueSubmit(queue, 1, &submitInfo, VK_NULL_HANDLE));
// Submit text overlay to queue
textOverlay->submit(queue, currentBuffer);
VulkanExampleBase::submitFrame();
}