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

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

View file

@ -20,33 +20,26 @@
#include <vulkan/vulkan.h>
#include "vulkanexamplebase.h"
#include "vulkanbuffer.hpp"
#include "VulkanModel.hpp"
#define VERTEX_BUFFER_BIND_ID 0
#define ENABLE_VALIDATION false
// Vertex layout used in this example
// Vertex layout for this example
std::vector<vkMeshLoader::VertexLayout> vertexLayout =
{
vkMeshLoader::VERTEX_LAYOUT_POSITION,
vkMeshLoader::VERTEX_LAYOUT_NORMAL,
vkMeshLoader::VERTEX_LAYOUT_COLOR,
};
class VulkanExample : public VulkanExampleBase
{
public:
struct {
VkPipelineVertexInputStateCreateInfo inputState;
std::vector<VkVertexInputBindingDescription> bindingDescriptions;
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_COLOR,
});
struct {
vkMeshLoader::MeshBuffer teapot;
vkMeshLoader::MeshBuffer plane;
vkMeshLoader::MeshBuffer sphere;
} meshes;
vks::Model teapot;
vks::Model plane;
vks::Model sphere;
} models;
struct {
vk::Buffer occluder;
@ -61,6 +54,12 @@ public:
float visible;
} uboVS;
struct {
VkPipelineVertexInputStateCreateInfo inputState;
std::vector<VkVertexInputBindingDescription> bindingDescriptions;
std::vector<VkVertexInputAttributeDescription> attributeDescriptions;
} vertices;
struct {
VkPipeline solid;
VkPipeline occluder;
@ -119,9 +118,9 @@ public:
uniformBuffers.sphere.destroy();
uniformBuffers.teapot.destroy();
vkMeshLoader::freeMeshBufferResources(device, &meshes.sphere);
vkMeshLoader::freeMeshBufferResources(device, &meshes.plane);
vkMeshLoader::freeMeshBufferResources(device, &meshes.teapot);
models.sphere.destroy();
models.plane.destroy();
models.teapot.destroy();
}
// Create a buffer for storing the query result
@ -226,17 +225,17 @@ public:
// Occluder first
vkCmdBindDescriptorSets(drawCmdBuffers[i], VK_PIPELINE_BIND_POINT_GRAPHICS, pipelineLayout, 0, 1, &descriptorSet, 0, NULL);
vkCmdBindVertexBuffers(drawCmdBuffers[i], VERTEX_BUFFER_BIND_ID, 1, &meshes.plane.vertices.buf, offsets);
vkCmdBindIndexBuffer(drawCmdBuffers[i], meshes.plane.indices.buf, 0, VK_INDEX_TYPE_UINT32);
vkCmdDrawIndexed(drawCmdBuffers[i], meshes.plane.indexCount, 1, 0, 0, 0);
vkCmdBindVertexBuffers(drawCmdBuffers[i], VERTEX_BUFFER_BIND_ID, 1, &models.plane.vertices.buffer, offsets);
vkCmdBindIndexBuffer(drawCmdBuffers[i], models.plane.indices.buffer, 0, VK_INDEX_TYPE_UINT32);
vkCmdDrawIndexed(drawCmdBuffers[i], models.plane.indexCount, 1, 0, 0, 0);
// Teapot
vkCmdBeginQuery(drawCmdBuffers[i], queryPool, 0, VK_FLAGS_NONE);
vkCmdBindDescriptorSets(drawCmdBuffers[i], VK_PIPELINE_BIND_POINT_GRAPHICS, pipelineLayout, 0, 1, &descriptorSets.teapot, 0, NULL);
vkCmdBindVertexBuffers(drawCmdBuffers[i], VERTEX_BUFFER_BIND_ID, 1, &meshes.teapot.vertices.buf, offsets);
vkCmdBindIndexBuffer(drawCmdBuffers[i], meshes.teapot.indices.buf, 0, VK_INDEX_TYPE_UINT32);
vkCmdDrawIndexed(drawCmdBuffers[i], meshes.teapot.indexCount, 1, 0, 0, 0);
vkCmdBindVertexBuffers(drawCmdBuffers[i], VERTEX_BUFFER_BIND_ID, 1, &models.teapot.vertices.buffer, offsets);
vkCmdBindIndexBuffer(drawCmdBuffers[i], models.teapot.indices.buffer, 0, VK_INDEX_TYPE_UINT32);
vkCmdDrawIndexed(drawCmdBuffers[i], models.teapot.indexCount, 1, 0, 0, 0);
vkCmdEndQuery(drawCmdBuffers[i], queryPool, 0);
@ -244,9 +243,9 @@ public:
vkCmdBeginQuery(drawCmdBuffers[i], queryPool, 1, VK_FLAGS_NONE);
vkCmdBindDescriptorSets(drawCmdBuffers[i], VK_PIPELINE_BIND_POINT_GRAPHICS, pipelineLayout, 0, 1, &descriptorSets.sphere, 0, NULL);
vkCmdBindVertexBuffers(drawCmdBuffers[i], VERTEX_BUFFER_BIND_ID, 1, &meshes.sphere.vertices.buf, offsets);
vkCmdBindIndexBuffer(drawCmdBuffers[i], meshes.sphere.indices.buf, 0, VK_INDEX_TYPE_UINT32);
vkCmdDrawIndexed(drawCmdBuffers[i], meshes.sphere.indexCount, 1, 0, 0, 0);
vkCmdBindVertexBuffers(drawCmdBuffers[i], VERTEX_BUFFER_BIND_ID, 1, &models.sphere.vertices.buffer, offsets);
vkCmdBindIndexBuffer(drawCmdBuffers[i], models.sphere.indices.buffer, 0, VK_INDEX_TYPE_UINT32);
vkCmdDrawIndexed(drawCmdBuffers[i], models.sphere.indexCount, 1, 0, 0, 0);
vkCmdEndQuery(drawCmdBuffers[i], queryPool, 1);
@ -277,22 +276,22 @@ public:
// Teapot
vkCmdBindDescriptorSets(drawCmdBuffers[i], VK_PIPELINE_BIND_POINT_GRAPHICS, pipelineLayout, 0, 1, &descriptorSets.teapot, 0, NULL);
vkCmdBindVertexBuffers(drawCmdBuffers[i], VERTEX_BUFFER_BIND_ID, 1, &meshes.teapot.vertices.buf, offsets);
vkCmdBindIndexBuffer(drawCmdBuffers[i], meshes.teapot.indices.buf, 0, VK_INDEX_TYPE_UINT32);
vkCmdDrawIndexed(drawCmdBuffers[i], meshes.teapot.indexCount, 1, 0, 0, 0);
vkCmdBindVertexBuffers(drawCmdBuffers[i], VERTEX_BUFFER_BIND_ID, 1, &models.teapot.vertices.buffer, offsets);
vkCmdBindIndexBuffer(drawCmdBuffers[i], models.teapot.indices.buffer, 0, VK_INDEX_TYPE_UINT32);
vkCmdDrawIndexed(drawCmdBuffers[i], models.teapot.indexCount, 1, 0, 0, 0);
// Sphere
vkCmdBindDescriptorSets(drawCmdBuffers[i], VK_PIPELINE_BIND_POINT_GRAPHICS, pipelineLayout, 0, 1, &descriptorSets.sphere, 0, NULL);
vkCmdBindVertexBuffers(drawCmdBuffers[i], VERTEX_BUFFER_BIND_ID, 1, &meshes.sphere.vertices.buf, offsets);
vkCmdBindIndexBuffer(drawCmdBuffers[i], meshes.sphere.indices.buf, 0, VK_INDEX_TYPE_UINT32);
vkCmdDrawIndexed(drawCmdBuffers[i], meshes.sphere.indexCount, 1, 0, 0, 0);
vkCmdBindVertexBuffers(drawCmdBuffers[i], VERTEX_BUFFER_BIND_ID, 1, &models.sphere.vertices.buffer, offsets);
vkCmdBindIndexBuffer(drawCmdBuffers[i], models.sphere.indices.buffer, 0, VK_INDEX_TYPE_UINT32);
vkCmdDrawIndexed(drawCmdBuffers[i], models.sphere.indexCount, 1, 0, 0, 0);
// Occluder
vkCmdBindPipeline(drawCmdBuffers[i], VK_PIPELINE_BIND_POINT_GRAPHICS, pipelines.occluder);
vkCmdBindDescriptorSets(drawCmdBuffers[i], VK_PIPELINE_BIND_POINT_GRAPHICS, pipelineLayout, 0, 1, &descriptorSet, 0, NULL);
vkCmdBindVertexBuffers(drawCmdBuffers[i], VERTEX_BUFFER_BIND_ID, 1, &meshes.plane.vertices.buf, offsets);
vkCmdBindIndexBuffer(drawCmdBuffers[i], meshes.plane.indices.buf, 0, VK_INDEX_TYPE_UINT32);
vkCmdDrawIndexed(drawCmdBuffers[i], meshes.plane.indexCount, 1, 0, 0, 0);
vkCmdBindVertexBuffers(drawCmdBuffers[i], VERTEX_BUFFER_BIND_ID, 1, &models.plane.vertices.buffer, offsets);
vkCmdBindIndexBuffer(drawCmdBuffers[i], models.plane.indices.buffer, 0, VK_INDEX_TYPE_UINT32);
vkCmdDrawIndexed(drawCmdBuffers[i], models.plane.indexCount, 1, 0, 0, 0);
vkCmdEndRenderPass(drawCmdBuffers[i]);
@ -314,11 +313,11 @@ public:
VulkanExampleBase::submitFrame();
}
void loadMeshes()
void loadAssets()
{
loadMesh(getAssetPath() + "models/plane_z.3ds", &meshes.plane, vertexLayout, 0.4f);
loadMesh(getAssetPath() + "models/teapot.3ds", &meshes.teapot, vertexLayout, 0.3f);
loadMesh(getAssetPath() + "models/sphere.3ds", &meshes.sphere, vertexLayout, 0.3f);
models.plane.loadFromFile(getAssetPath() + "models/plane_z.3ds", vertexLayout, 0.4f, vulkanDevice, queue);
models.teapot.loadFromFile(getAssetPath() + "models/teapot.3ds", vertexLayout, 0.3f, vulkanDevice, queue);
models.sphere.loadFromFile(getAssetPath() + "models/sphere.3ds", vertexLayout, 0.3f, vulkanDevice, queue);
}
void setupVertexDescriptions()
@ -328,7 +327,7 @@ public:
vertices.bindingDescriptions[0] =
vkTools::initializers::vertexInputBindingDescription(
VERTEX_BUFFER_BIND_ID,
vkMeshLoader::vertexSize(vertexLayout),
vertexLayout.stride(),
VK_VERTEX_INPUT_RATE_VERTEX);
// Attribute descriptions
@ -604,7 +603,7 @@ public:
void prepare()
{
VulkanExampleBase::prepare();
loadMeshes();
loadAssets();
setupQueryResultBuffer();
setupVertexDescriptions();
prepareUniformBuffers();