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Unknown 2020-02-25 22:26:54 +00:00
parent 020ab465dc
commit a82c41465e
1 changed files with 72 additions and 9 deletions
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81
test/mipmapping/mipmapping.cpp
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@ -82,6 +82,8 @@ VkImageView textureView;
uint32_t graphicsQueueFamily; uint32_t graphicsQueueFamily;
uint32_t presentQueueFamily; uint32_t presentQueueFamily;
uint32_t tris = 0;
char* readPPM(const char* fileName) char* readPPM(const char* fileName)
{ {
uint16_t ppm_magic; uint16_t ppm_magic;
@ -747,7 +749,7 @@ void recordCommandBuffers()
vkCmdPushConstants(presentCommandBuffers[i], samplePipelineLayout, VK_SHADER_STAGE_VERTEX_BIT, 0, sizeof(pushConstants), &pushConstants); vkCmdPushConstants(presentCommandBuffers[i], samplePipelineLayout, VK_SHADER_STAGE_VERTEX_BIT, 0, sizeof(pushConstants), &pushConstants);
vkCmdDraw(presentCommandBuffers[i], 3, 1, 0, 0); vkCmdDraw(presentCommandBuffers[i], tris, 1, 0, 0);
vkCmdEndRenderPass(presentCommandBuffers[i]); vkCmdEndRenderPass(presentCommandBuffers[i]);
} }
@ -1494,7 +1496,75 @@ void CreateVertexBuffer()
VkMemoryRequirements mr; VkMemoryRequirements mr;
{ //create triangle vertex buffer { //create triangle vertex buffer
unsigned vboSize = sizeof(float) * 1 * 3 * 3; //1 * 3 x vec3 float vertices[] =
{
-0.5, 1, -1,
0.5, 1, -1,
-0.125, 0.25, 1,
-0.125, 0.25, 1,
0.125, 0.25, 1,
0.5, 1, -1,
0.5, 1, -1,
0.125, 0.25, 1,
0.25, 0.125, 1,
0.25, 0.125, 1,
0.5, 1, -1,
1, 0.5, -1,
1, 0.5, -1,
0.25, 0.125, 1,
0.25, -0.125, 1,
0.25, -0.125, 1,
1, 0.5, -1,
1, -0.5, -1,
1, -0.5, -1,
0.25, -0.125, 1,
0.5, -1, -1,
0.5, -1, -1,
0.25, -0.125, 1,
0.125, -0.25, 1,
0.125, -0.25, 1,
0.5, -1, -1,
-0.5, -1, -1,
-0.5, -1, -1,
0.125, -0.25, 1,
-0.125, -0.25, 1,
-0.5, -1, -1,
-0.125, -0.25, 1,
-0.25, -0.125, 1,
-0.25, -0.125, 1,
-0.5, -1, -1,
-1, -0.5, -1,
-1, -0.5, -1,
-0.25, -0.125, 1,
-0.25, 0.125, 1,
-0.25, 0.125, 1,
-1, -0.5, -1,
-1, 0.5, -1,
-1, 0.5, -1,
-0.5, 1, -1,
-0.25, 0.125, 1,
-0.25, 0.125, 1,
-0.125, 0.25, 1,
-0.5, 1, -1,
};
unsigned vboSize = sizeof(vertices);
tris = vboSize / sizeof(float) / 3;
VkBufferCreateInfo ci = {}; VkBufferCreateInfo ci = {};
ci.sType = VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO; ci.sType = VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO;
@ -1512,13 +1582,6 @@ void CreateVertexBuffer()
res = vkAllocateMemory(device, &mai, 0, &triangleVertexBufferMemory); res = vkAllocateMemory(device, &mai, 0, &triangleVertexBufferMemory);
float vertices[] =
{
-1, 1, 0,
1, 1, 0,
0, -1, 0
};
void* data; void* data;
res = vkMapMemory(device, triangleVertexBufferMemory, 0, mr.size, 0, &data); res = vkMapMemory(device, triangleVertexBufferMemory, 0, mr.size, 0, &data);
memcpy(data, vertices, vboSize); memcpy(data, vertices, vboSize);