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Vulkan example: Fix validation layer warnings and errors and redeclare gl_PerVertex.

pull/910/head
Håvard Mathisen 8 years ago
parent
1a0e414d3a
commit
08ef9819c8
3 changed files with 82 additions and 49 deletions
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  1. 4
      examples/vulkan_example/glsl_shader.vert
  2. 83
      examples/vulkan_example/imgui_impl_glfw_vulkan.cpp
  3. 44
      examples/vulkan_example/main.cpp

4
examples/vulkan_example/glsl_shader.vert
View File

@ -8,6 +8,10 @@ layout(push_constant) uniform uPushConstant{
vec2 uTranslate;
} pc;
out gl_PerVertex{
vec4 gl_Position;
};
layout(location = 0) out struct{
vec4 Color;
vec2 UV;

83
examples/vulkan_example/imgui_impl_glfw_vulkan.cpp
View File

@ -61,58 +61,52 @@ static VkBuffer g_IndexBuffer[IMGUI_VK_QUEUED_FRAMES] = {};
static VkDeviceMemory g_UploadBufferMemory = VK_NULL_HANDLE;
static VkBuffer g_UploadBuffer = VK_NULL_HANDLE;
static uint32_t __glsl_shader_vert_spv[] =
static uint32_t __glsl_shader_vert_spv[] =
{
0x07230203,0x00010000,0x00080001,0x00000031,0x00000000,0x00020011,0x00000001,0x0006000b,
0x07230203,0x00010000,0x00080001,0x0000002e,0x00000000,0x00020011,0x00000001,0x0006000b,
0x00000001,0x4c534c47,0x6474732e,0x3035342e,0x00000000,0x0003000e,0x00000000,0x00000001,
0x000a000f,0x00000000,0x00000004,0x6e69616d,0x00000000,0x0000000b,0x0000000f,0x00000015,
0x0000001e,0x0000001f,0x00030003,0x00000002,0x000001c2,0x00040005,0x00000004,0x6e69616d,
0x0000001b,0x0000001c,0x00030003,0x00000002,0x000001c2,0x00040005,0x00000004,0x6e69616d,
0x00000000,0x00030005,0x00000009,0x00000000,0x00050006,0x00000009,0x00000000,0x6f6c6f43,
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0x61635375,0x0000656c,0x00060006,0x00000021,0x00000001,0x61725475,0x616c736e,0x00006574,
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0x00000001,0x00050048,0x0000001c,0x00000002,0x0000000b,0x00000003,0x00050048,0x0000001c,
0x00000003,0x0000000b,0x00000004,0x00030047,0x0000001c,0x00000002,0x00040047,0x0000001f,
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0x00000007,0x00000006,0x00000004,0x00040017,0x00000008,0x00000006,0x00000002,0x0004001e,
0x00000009,0x00000007,0x00000008,0x00040020,0x0000000a,0x00000003,0x00000009,0x0004003b,
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0x0000000c,0x0000000d,0x00000000,0x00040020,0x0000000e,0x00000001,0x00000007,0x0004003b,
0x0000000e,0x0000000f,0x00000001,0x00040020,0x00000011,0x00000003,0x00000007,0x0004002b,
0x0000000c,0x00000013,0x00000001,0x00040020,0x00000014,0x00000001,0x00000008,0x0004003b,
0x00000014,0x00000015,0x00000001,0x00040020,0x00000017,0x00000003,0x00000008,0x00040015,
0x00000019,0x00000020,0x00000000,0x0004002b,0x00000019,0x0000001a,0x00000001,0x0004001c,
0x0000001b,0x00000006,0x0000001a,0x0006001e,0x0000001c,0x00000007,0x00000006,0x0000001b,
0x0000001b,0x00040020,0x0000001d,0x00000003,0x0000001c,0x0004003b,0x0000001d,0x0000001e,
0x00000003,0x0004003b,0x00000014,0x0000001f,0x00000001,0x0004001e,0x00000021,0x00000008,
0x00000008,0x00040020,0x00000022,0x00000009,0x00000021,0x0004003b,0x00000022,0x00000023,
0x00000009,0x00040020,0x00000024,0x00000009,0x00000008,0x0004002b,0x00000006,0x0000002b,
0x00000000,0x0004002b,0x00000006,0x0000002c,0x3f800000,0x00050036,0x00000002,0x00000004,
0x00000000,0x00000003,0x000200f8,0x00000005,0x0004003d,0x00000007,0x00000010,0x0000000f,
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0x00000013,0x0003003e,0x00000018,0x00000016,0x0004003d,0x00000008,0x00000020,0x0000001f,
0x00050041,0x00000024,0x00000025,0x00000023,0x0000000d,0x0004003d,0x00000008,0x00000026,
0x00000025,0x00050085,0x00000008,0x00000027,0x00000020,0x00000026,0x00050041,0x00000024,
0x00000028,0x00000023,0x00000013,0x0004003d,0x00000008,0x00000029,0x00000028,0x00050081,
0x00000008,0x0000002a,0x00000027,0x00000029,0x00050051,0x00000006,0x0000002d,0x0000002a,
0x00000000,0x00050051,0x00000006,0x0000002e,0x0000002a,0x00000001,0x00070050,0x00000007,
0x0000002f,0x0000002d,0x0000002e,0x0000002b,0x0000002c,0x00050041,0x00000011,0x00000030,
0x0000001e,0x0000000d,0x0003003e,0x00000030,0x0000002f,0x000100fd,0x00010038
0x00000019,0x505f6c67,0x65567265,0x78657472,0x00000000,0x00060006,0x00000019,0x00000000,
0x505f6c67,0x7469736f,0x006e6f69,0x00030005,0x0000001b,0x00000000,0x00040005,0x0000001c,
0x736f5061,0x00000000,0x00060005,0x0000001e,0x73755075,0x6e6f4368,0x6e617473,0x00000074,
0x00050006,0x0000001e,0x00000000,0x61635375,0x0000656c,0x00060006,0x0000001e,0x00000001,
0x61725475,0x616c736e,0x00006574,0x00030005,0x00000020,0x00006370,0x00040047,0x0000000b,
0x0000001e,0x00000000,0x00040047,0x0000000f,0x0000001e,0x00000002,0x00040047,0x00000015,
0x0000001e,0x00000001,0x00050048,0x00000019,0x00000000,0x0000000b,0x00000000,0x00030047,
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0x00000000,0x00000023,0x00000000,0x00050048,0x0000001e,0x00000001,0x00000023,0x00000008,
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0x00030016,0x00000006,0x00000020,0x00040017,0x00000007,0x00000006,0x00000004,0x00040017,
0x00000008,0x00000006,0x00000002,0x0004001e,0x00000009,0x00000007,0x00000008,0x00040020,
0x0000000a,0x00000003,0x00000009,0x0004003b,0x0000000a,0x0000000b,0x00000003,0x00040015,
0x0000000c,0x00000020,0x00000001,0x0004002b,0x0000000c,0x0000000d,0x00000000,0x00040020,
0x0000000e,0x00000001,0x00000007,0x0004003b,0x0000000e,0x0000000f,0x00000001,0x00040020,
0x00000011,0x00000003,0x00000007,0x0004002b,0x0000000c,0x00000013,0x00000001,0x00040020,
0x00000014,0x00000001,0x00000008,0x0004003b,0x00000014,0x00000015,0x00000001,0x00040020,
0x00000017,0x00000003,0x00000008,0x0003001e,0x00000019,0x00000007,0x00040020,0x0000001a,
0x00000003,0x00000019,0x0004003b,0x0000001a,0x0000001b,0x00000003,0x0004003b,0x00000014,
0x0000001c,0x00000001,0x0004001e,0x0000001e,0x00000008,0x00000008,0x00040020,0x0000001f,
0x00000009,0x0000001e,0x0004003b,0x0000001f,0x00000020,0x00000009,0x00040020,0x00000021,
0x00000009,0x00000008,0x0004002b,0x00000006,0x00000028,0x00000000,0x0004002b,0x00000006,
0x00000029,0x3f800000,0x00050036,0x00000002,0x00000004,0x00000000,0x00000003,0x000200f8,
0x00000005,0x0004003d,0x00000007,0x00000010,0x0000000f,0x00050041,0x00000011,0x00000012,
0x0000000b,0x0000000d,0x0003003e,0x00000012,0x00000010,0x0004003d,0x00000008,0x00000016,
0x00000015,0x00050041,0x00000017,0x00000018,0x0000000b,0x00000013,0x0003003e,0x00000018,
0x00000016,0x0004003d,0x00000008,0x0000001d,0x0000001c,0x00050041,0x00000021,0x00000022,
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0x00000024,0x0000001d,0x00000023,0x00050041,0x00000021,0x00000025,0x00000020,0x00000013,
0x0004003d,0x00000008,0x00000026,0x00000025,0x00050081,0x00000008,0x00000027,0x00000024,
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0x00000028,0x00000029,0x00050041,0x00000011,0x0000002d,0x0000001b,0x0000000d,0x0003003e,
0x0000002d,0x0000002c,0x000100fd,0x00010038
};
static uint32_t __glsl_shader_frag_spv[] =
static uint32_t __glsl_shader_frag_spv[] =
{
0x07230203,0x00010000,0x00080001,0x0000001e,0x00000000,0x00020011,0x00000001,0x0006000b,
0x00000001,0x4c534c47,0x6474732e,0x3035342e,0x00000000,0x0003000e,0x00000000,0x00000001,
@ -406,7 +400,6 @@ bool ImGui_ImplGlfwVulkan_CreateFontsTexture(VkCommandBuffer command_buffer)
// Create the Image View:
{
VkResult err;
VkImageViewCreateInfo info = {};
info.sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO;
info.image = g_FontImage;

44
examples/vulkan_example/main.cpp
View File

@ -49,7 +49,7 @@ static void check_vk_result(VkResult err)
{
if (err == 0) return;
printf("VkResult %d\n", err);
if (err < 0)
if (err < 0)
abort();
}
@ -204,14 +204,48 @@ static void setup_vulkan(GLFWwindow* window)
err = glfwCreateWindowSurface(g_Instance, window, g_Allocator, &g_Surface);
check_vk_result(err);
}
// Get GPU
// Get GPU (WARNING here we assume the first gpu is one we can use)
{
uint32_t count = 1;
err = vkEnumeratePhysicalDevices(g_Instance, &count, &g_Gpu);
check_vk_result(err);
}
// Get queue
{
uint32_t count;
vkGetPhysicalDeviceQueueFamilyProperties(g_Gpu, &count, nullptr);
VkQueueFamilyProperties *queues = (VkQueueFamilyProperties*)malloc(sizeof(VkQueueFamilyProperties)*count);
vkGetPhysicalDeviceQueueFamilyProperties(g_Gpu, &count, queues);
for(uint32_t i=0; i<count; i++){
if(queues[i].queueFlags & VK_QUEUE_GRAPHICS_BIT){
g_QueueFamily = i;
break;
}
}
free(queues);
}
// Check for WSI support
{
VkBool32 res;
vkGetPhysicalDeviceSurfaceSupportKHR(g_Gpu, g_QueueFamily, g_Surface, &res);
if(res != VK_TRUE){
fprintf(stderr, "Error no WSI support on physical device 0\n");
exit(-1);
}
}
// Get Surface Format (WARNING here we assume the first format is the one we want)
{
uint32_t count = 1;
VkSurfaceFormatKHR format;
vkGetPhysicalDeviceSurfaceFormatsKHR(g_Gpu, g_Surface, &count, &format);
g_Format = format.format;
g_ColorSpace = format.colorSpace;
}
// Create Logical Device
{
int device_extension_count = 1;
@ -280,7 +314,7 @@ static void setup_vulkan(GLFWwindow* window)
// Create Descriptor Pool
{
VkDescriptorPoolSize pool_size[11] =
VkDescriptorPoolSize pool_size[11] =
{
{ VK_DESCRIPTOR_TYPE_SAMPLER, 1000 },
{ VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER, 1000 },
@ -381,10 +415,12 @@ static void frame_end()
vkCmdPipelineBarrier(g_CommandBuffer[g_FrameIndex], VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT, VK_PIPELINE_STAGE_BOTTOM_OF_PIPE_BIT, 0, 0, NULL, 0, NULL, 1, &barrier);
}
{
VkPipelineStageFlags wait_stage = VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT;
VkSubmitInfo info = {};
info.sType = VK_STRUCTURE_TYPE_SUBMIT_INFO;
info.waitSemaphoreCount = 1;
info.pWaitSemaphores = &g_Semaphore[g_FrameIndex];
info.pWaitDstStageMask = &wait_stage;
info.commandBufferCount = 1;
info.pCommandBuffers = &g_CommandBuffer[g_FrameIndex];

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