565 lines
16 KiB
C++
565 lines
16 KiB
C++
/*
|
|
* Vulkan Example - Push constants example (small shader block accessed outside of uniforms for fast updates)
|
|
*
|
|
* Copyright (C) 2016 by Sascha Willems - www.saschawillems.de
|
|
*
|
|
* This code is licensed under the MIT license (MIT) (http://opensource.org/licenses/MIT)
|
|
*/
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <assert.h>
|
|
#include <vector>
|
|
|
|
#define GLM_FORCE_RADIANS
|
|
#include <glm/glm.hpp>
|
|
#include <glm/gtc/matrix_transform.hpp>
|
|
|
|
#include <vulkan/vulkan.h>
|
|
#include "vulkanexamplebase.h"
|
|
|
|
#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:
|
|
bool animate = true;
|
|
|
|
struct {
|
|
VkPipelineVertexInputStateCreateInfo inputState;
|
|
std::vector<VkVertexInputBindingDescription> bindingDescriptions;
|
|
std::vector<VkVertexInputAttributeDescription> attributeDescriptions;
|
|
} vertices;
|
|
|
|
struct {
|
|
vkMeshLoader::MeshBuffer scene;
|
|
} meshes;
|
|
|
|
struct {
|
|
vkTools::UniformData vertexShader;
|
|
} uniformData;
|
|
|
|
struct {
|
|
glm::mat4 projection;
|
|
glm::mat4 model;
|
|
glm::vec4 lightPos = glm::vec4(0.0, 0.0, -2.0, 1.0);
|
|
} uboVS;
|
|
|
|
struct {
|
|
VkPipeline solid;
|
|
} pipelines;
|
|
|
|
VkPipelineLayout pipelineLayout;
|
|
VkDescriptorSet descriptorSet;
|
|
VkDescriptorSetLayout descriptorSetLayout;
|
|
|
|
// This array holds the light positions
|
|
// and will be updated via a push constant
|
|
std::array<glm::vec4, 6> pushConstants;
|
|
|
|
VulkanExample() : VulkanExampleBase(ENABLE_VALIDATION)
|
|
{
|
|
width = 1280;
|
|
height = 720;
|
|
zoom = -30.0;
|
|
zoomSpeed = 2.5f;
|
|
rotationSpeed = 0.5f;
|
|
timerSpeed *= 0.5f;
|
|
rotation = { -32.5, 45.0, 0.0 };
|
|
title = "Vulkan Example - Push constants";
|
|
|
|
// Check requested push constant size against hardware limit
|
|
// Specs require 128 bytes, so if the device complies our
|
|
// push constant buffer should always fit into memory
|
|
VkPhysicalDeviceProperties deviceProps;
|
|
vkGetPhysicalDeviceProperties(physicalDevice, &deviceProps);
|
|
assert(sizeof(pushConstants) <= deviceProps.limits.maxPushConstantsSize);
|
|
}
|
|
|
|
~VulkanExample()
|
|
{
|
|
// Clean up used Vulkan resources
|
|
// Note : Inherited destructor cleans up resources stored in base class
|
|
vkDestroyPipeline(device, pipelines.solid, nullptr);
|
|
|
|
vkDestroyPipelineLayout(device, pipelineLayout, nullptr);
|
|
vkDestroyDescriptorSetLayout(device, descriptorSetLayout, nullptr);
|
|
|
|
vkMeshLoader::freeMeshBufferResources(device, &meshes.scene);
|
|
|
|
vkTools::destroyUniformData(device, &uniformData.vertexShader);
|
|
}
|
|
|
|
void reBuildCommandBuffers()
|
|
{
|
|
if (!checkCommandBuffers())
|
|
{
|
|
destroyCommandBuffers();
|
|
createCommandBuffers();
|
|
}
|
|
buildCommandBuffers();
|
|
}
|
|
|
|
void buildCommandBuffers()
|
|
{
|
|
VkCommandBufferBeginInfo cmdBufInfo = vkTools::initializers::commandBufferBeginInfo();
|
|
|
|
VkClearValue clearValues[2];
|
|
clearValues[0].color = defaultClearColor;
|
|
clearValues[1].depthStencil = { 1.0f, 0 };
|
|
|
|
VkRenderPassBeginInfo renderPassBeginInfo = vkTools::initializers::renderPassBeginInfo();
|
|
renderPassBeginInfo.renderPass = renderPass;
|
|
renderPassBeginInfo.renderArea.offset.x = 0;
|
|
renderPassBeginInfo.renderArea.offset.y = 0;
|
|
renderPassBeginInfo.renderArea.extent.width = width;
|
|
renderPassBeginInfo.renderArea.extent.height = height;
|
|
renderPassBeginInfo.clearValueCount = 2;
|
|
renderPassBeginInfo.pClearValues = clearValues;
|
|
|
|
VkResult err;
|
|
|
|
for (int32_t i = 0; i < drawCmdBuffers.size(); ++i)
|
|
{
|
|
// Set target frame buffer
|
|
renderPassBeginInfo.framebuffer = frameBuffers[i];
|
|
|
|
err = vkBeginCommandBuffer(drawCmdBuffers[i], &cmdBufInfo);
|
|
assert(!err);
|
|
|
|
vkCmdBeginRenderPass(drawCmdBuffers[i], &renderPassBeginInfo, VK_SUBPASS_CONTENTS_INLINE);
|
|
|
|
VkViewport viewport = vkTools::initializers::viewport(
|
|
(float)width,
|
|
(float)height,
|
|
0.0f,
|
|
1.0f);
|
|
vkCmdSetViewport(drawCmdBuffers[i], 0, 1, &viewport);
|
|
|
|
VkRect2D scissor = vkTools::initializers::rect2D(
|
|
width,
|
|
height,
|
|
0,
|
|
0);
|
|
vkCmdSetScissor(drawCmdBuffers[i], 0, 1, &scissor);
|
|
|
|
// Update light positions
|
|
// w component = light radius scale
|
|
#define r 7.5f
|
|
#define sin_t sin(deg_to_rad(timer * 360))
|
|
#define cos_t cos(deg_to_rad(timer * 360))
|
|
#define y -4.0f
|
|
pushConstants[0] = glm::vec4(r * 1.1 * sin_t, y, r * 1.1 * cos_t, 1.0f);
|
|
pushConstants[1] = glm::vec4(-r * sin_t, y, -r * cos_t, 1.0f);
|
|
pushConstants[2] = glm::vec4(r * 0.85f * sin_t, y, -sin_t * 2.5f, 1.5f);
|
|
pushConstants[3] = glm::vec4(0.0f, y, r * 1.25f * cos_t, 1.5f);
|
|
pushConstants[4] = glm::vec4(r * 2.25f * cos_t, y, 0.0f, 1.25f);
|
|
pushConstants[5] = glm::vec4(r * 2.5f * cos(deg_to_rad(timer * 360)), y, r * 2.5f * sin_t, 1.25f);
|
|
#undef r
|
|
#undef y
|
|
#undef sin_t
|
|
#undef cos_t
|
|
|
|
// Submit via push constant (rather than a UBO)
|
|
vkCmdPushConstants(
|
|
drawCmdBuffers[i],
|
|
pipelineLayout,
|
|
VK_SHADER_STAGE_VERTEX_BIT,
|
|
0,
|
|
sizeof(pushConstants),
|
|
pushConstants.data());
|
|
|
|
vkCmdBindPipeline(drawCmdBuffers[i], VK_PIPELINE_BIND_POINT_GRAPHICS, pipelines.solid);
|
|
vkCmdBindDescriptorSets(drawCmdBuffers[i], VK_PIPELINE_BIND_POINT_GRAPHICS, pipelineLayout, 0, 1, &descriptorSet, 0, NULL);
|
|
|
|
VkDeviceSize offsets[1] = { 0 };
|
|
vkCmdBindVertexBuffers(drawCmdBuffers[i], VERTEX_BUFFER_BIND_ID, 1, &meshes.scene.vertices.buf, offsets);
|
|
vkCmdBindIndexBuffer(drawCmdBuffers[i], meshes.scene.indices.buf, 0, VK_INDEX_TYPE_UINT32);
|
|
|
|
vkCmdDrawIndexed(drawCmdBuffers[i], meshes.scene.indexCount, 1, 0, 0, 0);
|
|
|
|
vkCmdEndRenderPass(drawCmdBuffers[i]);
|
|
|
|
err = vkEndCommandBuffer(drawCmdBuffers[i]);
|
|
assert(!err);
|
|
}
|
|
}
|
|
|
|
void draw()
|
|
{
|
|
VkResult err;
|
|
|
|
// Get next image in the swap chain (back/front buffer)
|
|
err = swapChain.acquireNextImage(semaphores.presentComplete, ¤tBuffer);
|
|
assert(!err);
|
|
|
|
submitPostPresentBarrier(swapChain.buffers[currentBuffer].image);
|
|
|
|
// Command buffer to be sumitted to the queue
|
|
submitInfo.commandBufferCount = 1;
|
|
submitInfo.pCommandBuffers = &drawCmdBuffers[currentBuffer];
|
|
|
|
// Submit to queue
|
|
err = vkQueueSubmit(queue, 1, &submitInfo, VK_NULL_HANDLE);
|
|
assert(!err);
|
|
|
|
submitPrePresentBarrier(swapChain.buffers[currentBuffer].image);
|
|
|
|
err = swapChain.queuePresent(queue, currentBuffer, semaphores.renderComplete);
|
|
assert(!err);
|
|
|
|
err = vkQueueWaitIdle(queue);
|
|
assert(!err);
|
|
}
|
|
|
|
void loadMeshes()
|
|
{
|
|
loadMesh("./../data/models/samplescene.X", &meshes.scene, vertexLayout, 0.35f);
|
|
}
|
|
|
|
void setupVertexDescriptions()
|
|
{
|
|
// Binding description
|
|
vertices.bindingDescriptions.resize(1);
|
|
vertices.bindingDescriptions[0] =
|
|
vkTools::initializers::vertexInputBindingDescription(
|
|
VERTEX_BUFFER_BIND_ID,
|
|
vkMeshLoader::vertexSize(vertexLayout),
|
|
VK_VERTEX_INPUT_RATE_VERTEX);
|
|
|
|
// Attribute descriptions
|
|
// Describes memory layout and shader positions
|
|
vertices.attributeDescriptions.resize(4);
|
|
// Location 0 : Position
|
|
vertices.attributeDescriptions[0] =
|
|
vkTools::initializers::vertexInputAttributeDescription(
|
|
VERTEX_BUFFER_BIND_ID,
|
|
0,
|
|
VK_FORMAT_R32G32B32_SFLOAT,
|
|
0);
|
|
// Location 1 : Normal
|
|
vertices.attributeDescriptions[1] =
|
|
vkTools::initializers::vertexInputAttributeDescription(
|
|
VERTEX_BUFFER_BIND_ID,
|
|
1,
|
|
VK_FORMAT_R32G32B32_SFLOAT,
|
|
sizeof(float) * 3);
|
|
// Location 2 : Texture coordinates
|
|
vertices.attributeDescriptions[2] =
|
|
vkTools::initializers::vertexInputAttributeDescription(
|
|
VERTEX_BUFFER_BIND_ID,
|
|
2,
|
|
VK_FORMAT_R32G32_SFLOAT,
|
|
sizeof(float) * 6);
|
|
// Location 3 : Color
|
|
vertices.attributeDescriptions[3] =
|
|
vkTools::initializers::vertexInputAttributeDescription(
|
|
VERTEX_BUFFER_BIND_ID,
|
|
3,
|
|
VK_FORMAT_R32G32B32_SFLOAT,
|
|
sizeof(float) * 8);
|
|
|
|
vertices.inputState = vkTools::initializers::pipelineVertexInputStateCreateInfo();
|
|
vertices.inputState.vertexBindingDescriptionCount = vertices.bindingDescriptions.size();
|
|
vertices.inputState.pVertexBindingDescriptions = vertices.bindingDescriptions.data();
|
|
vertices.inputState.vertexAttributeDescriptionCount = vertices.attributeDescriptions.size();
|
|
vertices.inputState.pVertexAttributeDescriptions = vertices.attributeDescriptions.data();
|
|
}
|
|
|
|
void setupDescriptorPool()
|
|
{
|
|
// Example uses one ubo
|
|
std::vector<VkDescriptorPoolSize> poolSizes =
|
|
{
|
|
vkTools::initializers::descriptorPoolSize(VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER, 1),
|
|
};
|
|
|
|
VkDescriptorPoolCreateInfo descriptorPoolInfo =
|
|
vkTools::initializers::descriptorPoolCreateInfo(
|
|
poolSizes.size(),
|
|
poolSizes.data(),
|
|
2);
|
|
|
|
VkResult vkRes = vkCreateDescriptorPool(device, &descriptorPoolInfo, nullptr, &descriptorPool);
|
|
assert(!vkRes);
|
|
}
|
|
|
|
void setupDescriptorSetLayout()
|
|
{
|
|
std::vector<VkDescriptorSetLayoutBinding> setLayoutBindings =
|
|
{
|
|
// Binding 0 : Vertex shader uniform buffer
|
|
vkTools::initializers::descriptorSetLayoutBinding(
|
|
VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER,
|
|
VK_SHADER_STAGE_VERTEX_BIT,
|
|
0),
|
|
};
|
|
|
|
VkDescriptorSetLayoutCreateInfo descriptorLayout =
|
|
vkTools::initializers::descriptorSetLayoutCreateInfo(
|
|
setLayoutBindings.data(),
|
|
setLayoutBindings.size());
|
|
|
|
VkResult err = vkCreateDescriptorSetLayout(device, &descriptorLayout, nullptr, &descriptorSetLayout);
|
|
assert(!err);
|
|
|
|
VkPipelineLayoutCreateInfo pipelineLayoutCreateInfo =
|
|
vkTools::initializers::pipelineLayoutCreateInfo(
|
|
&descriptorSetLayout,
|
|
1);
|
|
|
|
// Define push constant
|
|
// Example uses six light positions as push constants
|
|
// 6 * 4 * 4 = 96 bytes
|
|
// Spec requires a minimum of 128 bytes, bigger values
|
|
// need to be checked against maxPushConstantsSize
|
|
// But even at only 128 bytes, lots of stuff can fit
|
|
// inside push constants
|
|
VkPushConstantRange pushConstantRange =
|
|
vkTools::initializers::pushConstantRange(
|
|
VK_SHADER_STAGE_VERTEX_BIT,
|
|
sizeof(pushConstants),
|
|
0);
|
|
|
|
// Push constant ranges are part of the pipeline layout
|
|
pipelineLayoutCreateInfo.pushConstantRangeCount = 1;
|
|
pipelineLayoutCreateInfo.pPushConstantRanges = &pushConstantRange;
|
|
|
|
err = vkCreatePipelineLayout(device, &pipelineLayoutCreateInfo, nullptr, &pipelineLayout);
|
|
assert(!err);
|
|
}
|
|
|
|
void setupDescriptorSet()
|
|
{
|
|
VkDescriptorSetAllocateInfo allocInfo =
|
|
vkTools::initializers::descriptorSetAllocateInfo(
|
|
descriptorPool,
|
|
&descriptorSetLayout,
|
|
1);
|
|
|
|
VkResult vkRes = vkAllocateDescriptorSets(device, &allocInfo, &descriptorSet);
|
|
assert(!vkRes);
|
|
|
|
// Binding 0 : Vertex shader uniform buffer
|
|
VkWriteDescriptorSet writeDescriptorSet =
|
|
vkTools::initializers::writeDescriptorSet(
|
|
descriptorSet,
|
|
VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER,
|
|
0,
|
|
&uniformData.vertexShader.descriptor);
|
|
|
|
vkUpdateDescriptorSets(device, 1, &writeDescriptorSet, 0, NULL);
|
|
}
|
|
|
|
void preparePipelines()
|
|
{
|
|
VkPipelineInputAssemblyStateCreateInfo inputAssemblyState =
|
|
vkTools::initializers::pipelineInputAssemblyStateCreateInfo(
|
|
VK_PRIMITIVE_TOPOLOGY_TRIANGLE_LIST,
|
|
0,
|
|
VK_FALSE);
|
|
|
|
VkPipelineRasterizationStateCreateInfo rasterizationState =
|
|
vkTools::initializers::pipelineRasterizationStateCreateInfo(
|
|
VK_POLYGON_MODE_FILL,
|
|
VK_CULL_MODE_BACK_BIT,
|
|
VK_FRONT_FACE_CLOCKWISE,
|
|
0);
|
|
|
|
VkPipelineColorBlendAttachmentState blendAttachmentState =
|
|
vkTools::initializers::pipelineColorBlendAttachmentState(
|
|
0xf,
|
|
VK_FALSE);
|
|
|
|
VkPipelineColorBlendStateCreateInfo colorBlendState =
|
|
vkTools::initializers::pipelineColorBlendStateCreateInfo(
|
|
1,
|
|
&blendAttachmentState);
|
|
|
|
VkPipelineDepthStencilStateCreateInfo depthStencilState =
|
|
vkTools::initializers::pipelineDepthStencilStateCreateInfo(
|
|
VK_TRUE,
|
|
VK_TRUE,
|
|
VK_COMPARE_OP_LESS_OR_EQUAL);
|
|
|
|
VkPipelineViewportStateCreateInfo viewportState =
|
|
vkTools::initializers::pipelineViewportStateCreateInfo(1, 1, 0);
|
|
|
|
VkPipelineMultisampleStateCreateInfo multisampleState =
|
|
vkTools::initializers::pipelineMultisampleStateCreateInfo(
|
|
VK_SAMPLE_COUNT_1_BIT,
|
|
0);
|
|
|
|
std::vector<VkDynamicState> dynamicStateEnables = {
|
|
VK_DYNAMIC_STATE_VIEWPORT,
|
|
VK_DYNAMIC_STATE_SCISSOR
|
|
};
|
|
VkPipelineDynamicStateCreateInfo dynamicState =
|
|
vkTools::initializers::pipelineDynamicStateCreateInfo(
|
|
dynamicStateEnables.data(),
|
|
dynamicStateEnables.size(),
|
|
0);
|
|
|
|
// Solid rendering pipeline
|
|
// Load shaders
|
|
std::array<VkPipelineShaderStageCreateInfo, 2> shaderStages;
|
|
|
|
shaderStages[0] = loadShader("./../data/shaders/pushconstants/lights.vert.spv", VK_SHADER_STAGE_VERTEX_BIT);
|
|
shaderStages[1] = loadShader("./../data/shaders/pushconstants/lights.frag.spv", VK_SHADER_STAGE_FRAGMENT_BIT);
|
|
|
|
VkGraphicsPipelineCreateInfo pipelineCreateInfo =
|
|
vkTools::initializers::pipelineCreateInfo(
|
|
pipelineLayout,
|
|
renderPass,
|
|
0);
|
|
|
|
pipelineCreateInfo.pVertexInputState = &vertices.inputState;
|
|
pipelineCreateInfo.pInputAssemblyState = &inputAssemblyState;
|
|
pipelineCreateInfo.pRasterizationState = &rasterizationState;
|
|
pipelineCreateInfo.pColorBlendState = &colorBlendState;
|
|
pipelineCreateInfo.pMultisampleState = &multisampleState;
|
|
pipelineCreateInfo.pViewportState = &viewportState;
|
|
pipelineCreateInfo.pDepthStencilState = &depthStencilState;
|
|
pipelineCreateInfo.pDynamicState = &dynamicState;
|
|
pipelineCreateInfo.stageCount = shaderStages.size();
|
|
pipelineCreateInfo.pStages = shaderStages.data();
|
|
|
|
VkResult err = vkCreateGraphicsPipelines(device, pipelineCache, 1, &pipelineCreateInfo, nullptr, &pipelines.solid);
|
|
assert(!err);
|
|
}
|
|
|
|
void prepareUniformBuffers()
|
|
{
|
|
// Vertex shader uniform buffer block
|
|
createBuffer(
|
|
VK_BUFFER_USAGE_UNIFORM_BUFFER_BIT,
|
|
sizeof(uboVS),
|
|
&uboVS,
|
|
&uniformData.vertexShader.buffer,
|
|
&uniformData.vertexShader.memory,
|
|
&uniformData.vertexShader.descriptor);
|
|
|
|
updateUniformBuffers();
|
|
}
|
|
|
|
void updateUniformBuffers()
|
|
{
|
|
// Vertex shader
|
|
glm::mat4 viewMatrix = glm::mat4();
|
|
uboVS.projection = glm::perspective(deg_to_rad(60.0f), (float)width / (float)height, 0.001f, 256.0f);
|
|
viewMatrix = glm::translate(viewMatrix, glm::vec3(0.0f, 2.0f, zoom));
|
|
|
|
float offset = 0.5f;
|
|
int uboIndex = 1;
|
|
uboVS.model = viewMatrix * glm::translate(glm::mat4(), glm::vec3(0, 0, 0));
|
|
uboVS.model = glm::rotate(uboVS.model, deg_to_rad(rotation.x), glm::vec3(1.0f, 0.0f, 0.0f));
|
|
uboVS.model = glm::rotate(uboVS.model, deg_to_rad(rotation.y), glm::vec3(0.0f, 1.0f, 0.0f));
|
|
uboVS.model = glm::rotate(uboVS.model, deg_to_rad(rotation.z), glm::vec3(0.0f, 0.0f, 1.0f));
|
|
|
|
uint8_t *pData;
|
|
VkResult err = vkMapMemory(device, uniformData.vertexShader.memory, 0, sizeof(uboVS), 0, (void **)&pData);
|
|
assert(!err);
|
|
memcpy(pData, &uboVS, sizeof(uboVS));
|
|
vkUnmapMemory(device, uniformData.vertexShader.memory);
|
|
}
|
|
|
|
void prepare()
|
|
{
|
|
VulkanExampleBase::prepare();
|
|
loadMeshes();
|
|
setupVertexDescriptions();
|
|
prepareUniformBuffers();
|
|
setupDescriptorSetLayout();
|
|
preparePipelines();
|
|
setupDescriptorPool();
|
|
setupDescriptorSet();
|
|
buildCommandBuffers();
|
|
prepared = true;
|
|
}
|
|
|
|
virtual void render()
|
|
{
|
|
if (!prepared)
|
|
return;
|
|
vkDeviceWaitIdle(device);
|
|
draw();
|
|
vkDeviceWaitIdle(device);
|
|
if (!paused)
|
|
{
|
|
reBuildCommandBuffers();
|
|
}
|
|
}
|
|
|
|
virtual void viewChanged()
|
|
{
|
|
updateUniformBuffers();
|
|
}
|
|
|
|
void toggleAnimation()
|
|
{
|
|
animate = !animate;
|
|
}
|
|
};
|
|
|
|
VulkanExample *vulkanExample;
|
|
|
|
#ifdef _WIN32
|
|
|
|
LRESULT CALLBACK WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
if (vulkanExample != NULL)
|
|
{
|
|
vulkanExample->handleMessages(hWnd, uMsg, wParam, lParam);
|
|
if (uMsg == WM_KEYDOWN)
|
|
{
|
|
switch (wParam)
|
|
{
|
|
case 0x41:
|
|
vulkanExample->toggleAnimation();
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
return (DefWindowProc(hWnd, uMsg, wParam, lParam));
|
|
}
|
|
|
|
#else
|
|
|
|
static void handleEvent(const xcb_generic_event_t *event)
|
|
{
|
|
if (vulkanExample != NULL)
|
|
{
|
|
vulkanExample->handleEvent(event);
|
|
}
|
|
}
|
|
#endif
|
|
|
|
#ifdef _WIN32
|
|
int APIENTRY WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR pCmdLine, int nCmdShow)
|
|
#else
|
|
int main(const int argc, const char *argv[])
|
|
#endif
|
|
{
|
|
vulkanExample = new VulkanExample();
|
|
#ifdef _WIN32
|
|
vulkanExample->setupWindow(hInstance, WndProc);
|
|
#else
|
|
vulkanExample->setupWindow();
|
|
#endif
|
|
vulkanExample->initSwapchain();
|
|
vulkanExample->prepare();
|
|
vulkanExample->renderLoop();
|
|
delete(vulkanExample);
|
|
return 0;
|
|
}
|