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Removed old mesh loader, replaced with new model loader and vertex layout class in all examples (Refs #260)

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This commit is contained in:
saschawillems 2017-02-11 14:18:24 +01:00
parent f326b3ec77
commit 7e43a55a76
35 changed files with 843 additions and 1715 deletions
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49
sphericalenvmapping/sphericalenvmapping.cpp
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@ -24,21 +24,13 @@
#include <vulkan/vulkan.h>
#include "vulkanexamplebase.h"
#include "VulkanTexture.hpp"
#include "vulkanbuffer.hpp"
#include "VulkanTexture.hpp"
#include "VulkanModel.hpp"
#define VERTEX_BUFFER_BIND_ID 0
#define ENABLE_VALIDATION false
// Vertex layout for this example
std::vector<vkMeshLoader::VertexLayout> vertexLayout =
{
vkMeshLoader::VERTEX_LAYOUT_POSITION,
vkMeshLoader::VERTEX_LAYOUT_NORMAL,
vkMeshLoader::VERTEX_LAYOUT_UV,
vkMeshLoader::VERTEX_LAYOUT_COLOR
};
class VulkanExample : public VulkanExampleBase
{
public:
@ -48,9 +40,17 @@ public:
std::vector<VkVertexInputAttributeDescription> attributeDescriptions;
} vertices;
// Vertex layout for the models
vks::VertexLayout vertexLayout = vks::VertexLayout({
vks::VERTEX_COMPONENT_POSITION,
vks::VERTEX_COMPONENT_NORMAL,
vks::VERTEX_COMPONENT_UV,
vks::VERTEX_COMPONENT_COLOR,
});
struct {
vkMeshLoader::MeshBuffer object;
} meshes;
vks::Model object;
} models;
struct {
vks::Texture2DArray matCapArray;
@ -90,17 +90,16 @@ public:
vkDestroyPipelineLayout(device, pipelineLayout, nullptr);
vkDestroyDescriptorSetLayout(device, descriptorSetLayout, nullptr);
vkMeshLoader::freeMeshBufferResources(device, &meshes.object);
models.object.destroy();
uniformBuffer.destroy();
textures.matCapArray.destroy();
}
void loadTextures()
void loadAssets()
{
// Several mat caps are stored in a single texture array
// so they can easily be switched inside the shader
// just by updating the index in a uniform buffer
models.object.loadFromFile(getAssetPath() + "models/chinesedragon.dae", vertexLayout, 0.05f, vulkanDevice, queue);
// Multiple mat caps are stored in a single texture array so they can easily be switched inside the shader just by updating the index in a uniform buffer
textures.matCapArray.loadFromFile(getAssetPath() + "textures/matcap_array_rgba.ktx", VK_FORMAT_R8G8B8A8_UNORM, vulkanDevice, queue);
}
@ -140,10 +139,10 @@ public:
vkCmdBindPipeline(drawCmdBuffers[i], VK_PIPELINE_BIND_POINT_GRAPHICS, pipeline);
VkDeviceSize offsets[1] = { 0 };
vkCmdBindVertexBuffers(drawCmdBuffers[i], VERTEX_BUFFER_BIND_ID, 1, &meshes.object.vertices.buf, offsets);
vkCmdBindIndexBuffer(drawCmdBuffers[i], meshes.object.indices.buf, 0, VK_INDEX_TYPE_UINT32);
vkCmdBindVertexBuffers(drawCmdBuffers[i], VERTEX_BUFFER_BIND_ID, 1, &models.object.vertices.buffer, offsets);
vkCmdBindIndexBuffer(drawCmdBuffers[i], models.object.indices.buffer, 0, VK_INDEX_TYPE_UINT32);
vkCmdDrawIndexed(drawCmdBuffers[i], meshes.object.indexCount, 1, 0, 0, 0);
vkCmdDrawIndexed(drawCmdBuffers[i], models.object.indexCount, 1, 0, 0, 0);
vkCmdEndRenderPass(drawCmdBuffers[i]);
@ -151,11 +150,6 @@ public:
}
}
void loadMeshes()
{
loadMesh(getAssetPath() + "models/chinesedragon.dae", &meshes.object, vertexLayout, 0.05f);
}
void prepareVertices()
{
// Binding description
@ -163,7 +157,7 @@ public:
vertices.bindingDescriptions[0] =
vkTools::initializers::vertexInputBindingDescription(
VERTEX_BUFFER_BIND_ID,
vkMeshLoader::vertexSize(vertexLayout),
vertexLayout.stride(),
VK_VERTEX_INPUT_RATE_VERTEX);
// Attribute descriptions
@ -407,8 +401,7 @@ public:
void prepare()
{
VulkanExampleBase::prepare();
loadTextures();
loadMeshes();
loadAssets();
prepareVertices();
prepareUniformBuffers();
setupDescriptorSetLayout();