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This commit is contained in:
saschawillems 2016-06-04 12:13:10 +02:00
parent 0b972e51a4
commit 33dfa8cac9
1 changed files with 13 additions and 27 deletions
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40
texturearray/texturearray.cpp
View file

@ -83,8 +83,8 @@ public:
zoom = -15.0f;
rotationSpeed = 0.25f;
rotation = { -15.0f, 35.0f, 0.0f };
enableTextOverlay = true;
title = "Vulkan Example - Texture arrays";
srand(time(NULL));
}
~VulkanExample()
@ -336,8 +336,6 @@ public:
renderPassBeginInfo.clearValueCount = 2;
renderPassBeginInfo.pClearValues = clearValues;
VkResult err;
for (int32_t i = 0; i < drawCmdBuffers.size(); ++i)
{
// Set target frame buffer
@ -368,27 +366,6 @@ public:
}
}
void draw()
{
// Get next image in the swap chain (back/front buffer)
VK_CHECK_RESULT(swapChain.acquireNextImage(semaphores.presentComplete, &currentBuffer));
submitPostPresentBarrier(swapChain.buffers[currentBuffer].image);
// Command buffer to be sumitted to the queue
submitInfo.commandBufferCount = 1;
submitInfo.pCommandBuffers = &drawCmdBuffers[currentBuffer];
// Submit to queue
VK_CHECK_RESULT(vkQueueSubmit(queue, 1, &submitInfo, VK_NULL_HANDLE));
submitPrePresentBarrier(swapChain.buffers[currentBuffer].image);
VK_CHECK_RESULT(swapChain.queuePresent(queue, currentBuffer, semaphores.renderComplete));
VK_CHECK_RESULT(vkQueueWaitIdle(queue));
}
// Setup vertices for a single uv-mapped quad
void generateQuad()
{
@ -620,12 +597,12 @@ public:
{
uboVS.instance = new UboInstanceData[layerCount];
VkResult err;
uint32_t uboSize = sizeof(uboVS.matrices) + (layerCount * sizeof(UboInstanceData));
// Vertex shader uniform buffer block
createBuffer(
VK_BUFFER_USAGE_UNIFORM_BUFFER_BIT,
VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT | VK_MEMORY_PROPERTY_HOST_COHERENT_BIT,
uboSize,
&uboVS,
&uniformData.vertexShader.buffer,
@ -676,6 +653,17 @@ public:
vkUnmapMemory(device, uniformData.vertexShader.memory);
}
void draw()
{
VulkanExampleBase::prepareFrame();
submitInfo.commandBufferCount = 1;
submitInfo.pCommandBuffers = &drawCmdBuffers[currentBuffer];
VK_CHECK_RESULT(vkQueueSubmit(queue, 1, &submitInfo, VK_NULL_HANDLE));
VulkanExampleBase::submitFrame();
}
void prepare()
{
VulkanExampleBase::prepare();
@ -695,9 +683,7 @@ public:
{
if (!prepared)
return;
vkDeviceWaitIdle(device);
draw();
vkDeviceWaitIdle(device);
}
virtual void viewChanged()