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Use new texture and model classes, fragment shader inputs (Refs #277)

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saschawillems 2017-02-04 15:00:45 +01:00
parent 5a50dfdc1c
commit 9051af4502
3 changed files with 28 additions and 34 deletions
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1
data/shaders/textoverlay/mesh.frag
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@ -9,7 +9,6 @@ layout (location = 0) in vec3 inNormal;
layout (location = 1) in vec2 inUV;
layout (location = 2) in vec3 inViewVec;
layout (location = 3) in vec3 inLightVec;
layout (location = 4) in vec3 inEyeNormal;
layout (location = 0) out vec4 outFragColor;

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data/shaders/textoverlay/mesh.frag.spv
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61
textoverlay/textoverlay.cpp
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@ -25,22 +25,14 @@
#include "vulkanexamplebase.h"
#include "vulkandevice.hpp"
#include "vulkanbuffer.hpp"
#include "VulkanModel.hpp"
#include "VulkanTexture.hpp"
#include "../external/stb/stb_font_consolas_24_latin1.inl"
#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,
};
// Defines for the STB font used
// STB font files can be found at http://nothings.org/stb/font/
#define STB_FONT_NAME stb_font_consolas_24_latin1
@ -698,21 +690,29 @@ class VulkanExample : public VulkanExampleBase
public:
TextOverlay *textOverlay = nullptr;
// 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 {
vkTools::VulkanTexture background;
vkTools::VulkanTexture cube;
vks::Texture2D background;
vks::Texture2D cube;
} textures;
struct {
vks::Model cube;
} models;
struct {
VkPipelineVertexInputStateCreateInfo inputState;
std::vector<VkVertexInputBindingDescription> bindingDescriptions;
std::vector<VkVertexInputAttributeDescription> attributeDescriptions;
} vertices;
struct {
vkMeshLoader::MeshBuffer cube;
} meshes;
vk::Buffer uniformBuffer;
struct UBOVS {
@ -751,9 +751,9 @@ public:
vkDestroyPipeline(device, pipelines.background, nullptr);
vkDestroyPipelineLayout(device, pipelineLayout, nullptr);
vkDestroyDescriptorSetLayout(device, descriptorSetLayout, nullptr);
vkMeshLoader::freeMeshBufferResources(device, &meshes.cube);
textureLoader->destroyTexture(textures.background);
textureLoader->destroyTexture(textures.cube);
models.cube.destroy();
textures.background.destroy();
textures.cube.destroy();
uniformBuffer.destroy();
delete(textOverlay);
}
@ -792,8 +792,8 @@ public:
vkCmdBindDescriptorSets(drawCmdBuffers[i], VK_PIPELINE_BIND_POINT_GRAPHICS, pipelineLayout, 0, 1, &descriptorSets.background, 0, NULL);
VkDeviceSize offsets[1] = { 0 };
vkCmdBindVertexBuffers(drawCmdBuffers[i], VERTEX_BUFFER_BIND_ID, 1, &meshes.cube.vertices.buf, offsets);
vkCmdBindIndexBuffer(drawCmdBuffers[i], meshes.cube.indices.buf, 0, VK_INDEX_TYPE_UINT32);
vkCmdBindVertexBuffers(drawCmdBuffers[i], VERTEX_BUFFER_BIND_ID, 1, &models.cube.vertices.buffer, offsets);
vkCmdBindIndexBuffer(drawCmdBuffers[i], models.cube.indices.buffer, 0, VK_INDEX_TYPE_UINT32);
// Background
vkCmdBindPipeline(drawCmdBuffers[i], VK_PIPELINE_BIND_POINT_GRAPHICS, pipelines.background);
@ -803,7 +803,7 @@ public:
// Cube
vkCmdBindPipeline(drawCmdBuffers[i], VK_PIPELINE_BIND_POINT_GRAPHICS, pipelines.solid);
vkCmdBindDescriptorSets(drawCmdBuffers[i], VK_PIPELINE_BIND_POINT_GRAPHICS, pipelineLayout, 0, 1, &descriptorSets.cube, 0, NULL);
vkCmdDrawIndexed(drawCmdBuffers[i], meshes.cube.indexCount, 1, 0, 0, 0);
vkCmdDrawIndexed(drawCmdBuffers[i], models.cube.indexCount, 1, 0, 0, 0);
vkCmdEndRenderPass(drawCmdBuffers[i]);
@ -865,15 +865,11 @@ public:
textOverlay->endTextUpdate();
}
void loadTextures()
void loadAssets()
{
textureLoader->loadTexture(getAssetPath() + "textures/skysphere_bc3.ktx", VK_FORMAT_BC3_UNORM_BLOCK, &textures.background);
textureLoader->loadTexture(getAssetPath() + "textures/round_window_bc3.ktx", VK_FORMAT_BC3_UNORM_BLOCK, &textures.cube);
}
void loadMeshes()
{
loadMesh(getAssetPath() + "models/cube.dae", &meshes.cube, vertexLayout, 1.0f);
textures.background.loadFromFile(getAssetPath() + "textures/skysphere_bc3.ktx", VK_FORMAT_BC3_UNORM_BLOCK, vulkanDevice, queue);
textures.cube.loadFromFile(getAssetPath() + "textures/round_window_bc3.ktx", VK_FORMAT_BC3_UNORM_BLOCK, vulkanDevice, queue);
models.cube.loadFromFile(getAssetPath() + "models/cube.dae", vertexLayout, 1.0f, vulkanDevice, queue);
}
void setupVertexDescriptions()
@ -883,7 +879,7 @@ public:
vertices.bindingDescriptions[0] =
vkTools::initializers::vertexInputBindingDescription(
VERTEX_BUFFER_BIND_ID,
vkMeshLoader::vertexSize(vertexLayout),
vertexLayout.stride(),
VK_VERTEX_INPUT_RATE_VERTEX);
// Attribute descriptions
@ -1175,8 +1171,7 @@ public:
void prepare()
{
VulkanExampleBase::prepare();
loadTextures();
loadMeshes();
loadAssets();
setupVertexDescriptions();
prepareUniformBuffers();
setupDescriptorSetLayout();