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Simplified offscreen sample

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This commit is contained in:
Sascha Willems 2019-10-27 17:53:31 +01:00
parent 0e9ab19fad
commit 526ed2da0e
3 changed files with 2 additions and 33 deletions
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29
examples/offscreen/offscreen.cpp
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@ -19,7 +19,6 @@
#include <vulkan/vulkan.h>
#include "vulkanexamplebase.h"
#include "VulkanTexture.hpp"
#include "VulkanModel.hpp"
#include "VulkanBuffer.hpp"
@ -34,10 +33,6 @@ class VulkanExample : public VulkanExampleBase
public:
bool debugDisplay = false;
struct {
vks::Texture2D colorMap;
} textures;
// Vertex layout for the models
vks::VertexLayout vertexLayout = vks::VertexLayout({
vks::VERTEX_COMPONENT_POSITION,
@ -124,9 +119,6 @@ public:
// Clean up used Vulkan resources
// Note : Inherited destructor cleans up resources stored in base class
// Textures
textures.colorMap.destroy();
// Frame buffer
// Color attachment
@ -453,20 +445,6 @@ public:
{
models.plane.loadFromFile(getAssetPath() + "models/plane.obj", vertexLayout, 0.5f, vulkanDevice, queue);
models.example.loadFromFile(getAssetPath() + "models/chinesedragon.dae", vertexLayout, 0.3f, vulkanDevice, queue);
// Textures
if (vulkanDevice->features.textureCompressionBC) {
textures.colorMap.loadFromFile(getAssetPath() + "textures/darkmetal_bc3_unorm.ktx", VK_FORMAT_BC3_UNORM_BLOCK, vulkanDevice, queue);
}
else if (vulkanDevice->features.textureCompressionASTC_LDR) {
textures.colorMap.loadFromFile(getAssetPath() + "textures/darkmetal_astc_8x8_unorm.ktx", VK_FORMAT_ASTC_8x8_UNORM_BLOCK, vulkanDevice, queue);
}
else if (vulkanDevice->features.textureCompressionETC2) {
textures.colorMap.loadFromFile(getAssetPath() + "textures/darkmetal_etc2_unorm.ktx", VK_FORMAT_ETC2_R8G8B8_UNORM_BLOCK, vulkanDevice, queue);
}
else {
vks::tools::exitFatal("Device does not support any compressed texture format!", VK_ERROR_FEATURE_NOT_PRESENT);
}
}
void generateQuad()
@ -591,12 +569,6 @@ public:
VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER,
1,
&offscreenPass.descriptor),
// Binding 2 : Fragment shader texture sampler
vks::initializers::writeDescriptorSet(
descriptorSets.mirror,
VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER,
2,
&textures.colorMap.descriptor)
};
vkUpdateDescriptorSets(device, writeDescriptorSets.size(), writeDescriptorSets.data(), 0, NULL);
@ -625,7 +597,6 @@ public:
allocInfo.pSetLayouts = &descriptorSetLayouts.shaded;
// Model
// No texture
VK_CHECK_RESULT(vkAllocateDescriptorSets(device, &allocInfo, &descriptorSets.model));
std::vector<VkWriteDescriptorSet> modelWriteDescriptorSets =