Moved shaders to shader manager and using Window class
hYdos
parent
2d21dd5b79
commit
224a525565
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@ -29,18 +29,15 @@ import com.github.hydos.ginger.engine.common.info.RenderAPI;
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import com.github.hydos.ginger.engine.common.io.Window;
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import com.github.hydos.ginger.engine.vulkan.misc.*;
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import com.github.hydos.ginger.engine.vulkan.misc.ModelLoader.Model;
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import com.github.hydos.ginger.engine.vulkan.misc.ShaderSPIRVUtils.SPIRV;
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import com.github.hydos.ginger.engine.vulkan.pipelines.PipelineManager;
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public class VulkanLitecraft {
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private static class HelloTriangleApplication {
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public static class VulkanDemoGinger2 {
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private static final int UINT32_MAX = 0xFFFFFFFF;
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private static final long UINT64_MAX = 0xFFFFFFFFFFFFFFFFL;
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private static final int WIDTH = 800;
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private static final int HEIGHT = 600;
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private static final int MAX_FRAMES_IN_FLIGHT = 2;
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private static final boolean ENABLE_VALIDATION_LAYERS = false;
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@ -101,10 +98,6 @@ public class VulkanLitecraft {
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public int[] unique() {
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return IntStream.of(graphicsFamily, presentFamily).distinct().toArray();
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}
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public int[] array() {
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return new int[] {graphicsFamily, presentFamily};
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}
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}
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private class SwapChainSupportDetails {
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@ -130,7 +123,7 @@ public class VulkanLitecraft {
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}
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}
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private static class Vertex {
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public static class Vertex {
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private static final int SIZEOF = (3 + 3 + 2) * Float.BYTES;
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private static final int OFFSETOF_POS = 0;
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@ -147,7 +140,7 @@ public class VulkanLitecraft {
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this.texCoords = texCoords;
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}
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private static VkVertexInputBindingDescription.Buffer getBindingDescription() {
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public static VkVertexInputBindingDescription.Buffer getBindingDescription() {
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VkVertexInputBindingDescription.Buffer bindingDescription =
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VkVertexInputBindingDescription.callocStack(1);
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@ -159,7 +152,7 @@ public class VulkanLitecraft {
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return bindingDescription;
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}
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private static VkVertexInputAttributeDescription.Buffer getAttributeDescriptions() {
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public static VkVertexInputAttributeDescription.Buffer getAttributeDescriptions() {
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VkVertexInputAttributeDescription.Buffer attributeDescriptions =
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VkVertexInputAttributeDescription.callocStack(3);
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@ -192,15 +185,13 @@ public class VulkanLitecraft {
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// ======= FIELDS ======= //
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private long window;
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private VkInstance instance;
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private long debugMessenger;
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private long surface;
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private VkPhysicalDevice physicalDevice;
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private int msaaSamples = VK_SAMPLE_COUNT_1_BIT;
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private VkDevice device;
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public static int msaaSamples = VK_SAMPLE_COUNT_1_BIT;
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public static VkDevice device;
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private VkQueue graphicsQueue;
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private VkQueue presentQueue;
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@ -208,16 +199,16 @@ public class VulkanLitecraft {
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private long swapChain;
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private List<Long> swapChainImages;
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private int swapChainImageFormat;
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private VkExtent2D swapChainExtent;
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public static VkExtent2D swapChainExtent;
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private List<Long> swapChainImageViews;
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private List<Long> swapChainFramebuffers;
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private long renderPass;
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public static long renderPass;
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private long descriptorPool;
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private long descriptorSetLayout;
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public static long descriptorSetLayout;
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private List<Long> descriptorSets;
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private long pipelineLayout;
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private long graphicsPipeline;
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public static long pipelineLayout;
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public static long graphicsPipeline;
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private long commandPool;
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@ -264,8 +255,7 @@ public class VulkanLitecraft {
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private void initWindow() {
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Window.create(1200, 800, "Vulkan Ginger2", 60, RenderAPI.Vulkan);
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window = Window.getWindow();
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glfwSetFramebufferSizeCallback(window, this::framebufferResizeCallback);
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glfwSetFramebufferSizeCallback(Window.getWindow(), this::framebufferResizeCallback);
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}
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private void framebufferResizeCallback(long window, int width, int height) {
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@ -372,7 +362,7 @@ public class VulkanLitecraft {
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vkDestroyInstance(instance, null);
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glfwDestroyWindow(window);
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glfwDestroyWindow(Window.getWindow());
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glfwTerminate();
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}
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@ -385,7 +375,7 @@ public class VulkanLitecraft {
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IntBuffer height = stack.ints(0);
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while(width.get(0) == 0 && height.get(0) == 0) {
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glfwGetFramebufferSize(window, width, height);
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glfwGetFramebufferSize(Window.getWindow(), width, height);
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glfwWaitEvents();
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}
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}
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@ -401,7 +391,7 @@ public class VulkanLitecraft {
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createSwapChain();
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createImageViews();
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createRenderPass();
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createGraphicsPipeline();
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PipelineManager.createGraphicsPipeline();
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createColorResources();
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createDepthResources();
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createFramebuffers();
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@ -457,7 +447,7 @@ public class VulkanLitecraft {
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debugCreateInfo.sType(VK_STRUCTURE_TYPE_DEBUG_UTILS_MESSENGER_CREATE_INFO_EXT);
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debugCreateInfo.messageSeverity(VK_DEBUG_UTILS_MESSAGE_SEVERITY_VERBOSE_BIT_EXT | VK_DEBUG_UTILS_MESSAGE_SEVERITY_WARNING_BIT_EXT | VK_DEBUG_UTILS_MESSAGE_SEVERITY_ERROR_BIT_EXT);
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debugCreateInfo.messageType(VK_DEBUG_UTILS_MESSAGE_TYPE_GENERAL_BIT_EXT | VK_DEBUG_UTILS_MESSAGE_TYPE_VALIDATION_BIT_EXT | VK_DEBUG_UTILS_MESSAGE_TYPE_PERFORMANCE_BIT_EXT);
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debugCreateInfo.pfnUserCallback(HelloTriangleApplication::debugCallback);
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debugCreateInfo.pfnUserCallback(VulkanDemoGinger2::debugCallback);
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}
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private void setupDebugMessenger() {
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@ -488,7 +478,7 @@ public class VulkanLitecraft {
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LongBuffer pSurface = stack.longs(VK_NULL_HANDLE);
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if(glfwCreateWindowSurface(instance, window, null, pSurface) != VK_SUCCESS) {
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if(glfwCreateWindowSurface(instance, Window.getWindow(), null, pSurface) != VK_SUCCESS) {
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throw new RuntimeException("Failed to create window surface");
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}
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@ -784,160 +774,6 @@ public class VulkanLitecraft {
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}
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}
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private void createGraphicsPipeline() {
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try(MemoryStack stack = stackPush()) {
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// Let's compile the GLSL shaders into SPIR-V at runtime using the shaderc library
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// Check ShaderSPIRVUtils class to see how it can be done
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SPIRV vertShaderSPIRV = ShaderSPIRVUtils.compileShaderFile("shaders/26_shader_depth.vert", ShaderSPIRVUtils.ShaderKind.VERTEX_SHADER);
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SPIRV fragShaderSPIRV = ShaderSPIRVUtils.compileShaderFile("shaders/26_shader_depth.frag", ShaderSPIRVUtils.ShaderKind.FRAGMENT_SHADER);
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long vertShaderModule = createShaderModule(vertShaderSPIRV.bytecode());
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long fragShaderModule = createShaderModule(fragShaderSPIRV.bytecode());
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ByteBuffer entryPoint = stack.UTF8("main");
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VkPipelineShaderStageCreateInfo.Buffer shaderStages = VkPipelineShaderStageCreateInfo.callocStack(2, stack);
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VkPipelineShaderStageCreateInfo vertShaderStageInfo = shaderStages.get(0);
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vertShaderStageInfo.sType(VK_STRUCTURE_TYPE_PIPELINE_SHADER_STAGE_CREATE_INFO);
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vertShaderStageInfo.stage(VK_SHADER_STAGE_VERTEX_BIT);
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vertShaderStageInfo.module(vertShaderModule);
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vertShaderStageInfo.pName(entryPoint);
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VkPipelineShaderStageCreateInfo fragShaderStageInfo = shaderStages.get(1);
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fragShaderStageInfo.sType(VK_STRUCTURE_TYPE_PIPELINE_SHADER_STAGE_CREATE_INFO);
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fragShaderStageInfo.stage(VK_SHADER_STAGE_FRAGMENT_BIT);
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fragShaderStageInfo.module(fragShaderModule);
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fragShaderStageInfo.pName(entryPoint);
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// ===> VERTEX STAGE <===
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VkPipelineVertexInputStateCreateInfo vertexInputInfo = VkPipelineVertexInputStateCreateInfo.callocStack(stack);
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vertexInputInfo.sType(VK_STRUCTURE_TYPE_PIPELINE_VERTEX_INPUT_STATE_CREATE_INFO);
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vertexInputInfo.pVertexBindingDescriptions(Vertex.getBindingDescription());
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vertexInputInfo.pVertexAttributeDescriptions(Vertex.getAttributeDescriptions());
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// ===> ASSEMBLY STAGE <===
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VkPipelineInputAssemblyStateCreateInfo inputAssembly = VkPipelineInputAssemblyStateCreateInfo.callocStack(stack);
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inputAssembly.sType(VK_STRUCTURE_TYPE_PIPELINE_INPUT_ASSEMBLY_STATE_CREATE_INFO);
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inputAssembly.topology(VK_PRIMITIVE_TOPOLOGY_TRIANGLE_LIST);
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inputAssembly.primitiveRestartEnable(false);
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// ===> VIEWPORT & SCISSOR
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VkViewport.Buffer viewport = VkViewport.callocStack(1, stack);
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viewport.x(0.0f);
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viewport.y(0.0f);
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viewport.width(swapChainExtent.width());
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viewport.height(swapChainExtent.height());
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viewport.minDepth(0.0f);
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viewport.maxDepth(1.0f);
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VkRect2D.Buffer scissor = VkRect2D.callocStack(1, stack);
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scissor.offset(VkOffset2D.callocStack(stack).set(0, 0));
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scissor.extent(swapChainExtent);
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VkPipelineViewportStateCreateInfo viewportState = VkPipelineViewportStateCreateInfo.callocStack(stack);
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viewportState.sType(VK_STRUCTURE_TYPE_PIPELINE_VIEWPORT_STATE_CREATE_INFO);
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viewportState.pViewports(viewport);
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viewportState.pScissors(scissor);
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// ===> RASTERIZATION STAGE <===
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VkPipelineRasterizationStateCreateInfo rasterizer = VkPipelineRasterizationStateCreateInfo.callocStack(stack);
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rasterizer.sType(VK_STRUCTURE_TYPE_PIPELINE_RASTERIZATION_STATE_CREATE_INFO);
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rasterizer.depthClampEnable(false);
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rasterizer.rasterizerDiscardEnable(false);
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rasterizer.polygonMode(VK_POLYGON_MODE_FILL);
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rasterizer.lineWidth(1.0f);
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rasterizer.cullMode(VK_CULL_MODE_BACK_BIT);
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rasterizer.frontFace(VK_FRONT_FACE_COUNTER_CLOCKWISE);
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rasterizer.depthBiasEnable(false);
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// ===> MULTISAMPLING <===
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VkPipelineMultisampleStateCreateInfo multisampling = VkPipelineMultisampleStateCreateInfo.callocStack(stack);
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multisampling.sType(VK_STRUCTURE_TYPE_PIPELINE_MULTISAMPLE_STATE_CREATE_INFO);
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multisampling.sampleShadingEnable(true);
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multisampling.minSampleShading(0.2f); // Enable sample shading in the pipeline
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multisampling.rasterizationSamples(msaaSamples); // Min fraction for sample shading; closer to one is smoother
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VkPipelineDepthStencilStateCreateInfo depthStencil = VkPipelineDepthStencilStateCreateInfo.callocStack(stack);
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depthStencil.sType(VK_STRUCTURE_TYPE_PIPELINE_DEPTH_STENCIL_STATE_CREATE_INFO);
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depthStencil.depthTestEnable(true);
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depthStencil.depthWriteEnable(true);
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depthStencil.depthCompareOp(VK_COMPARE_OP_LESS);
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depthStencil.depthBoundsTestEnable(false);
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depthStencil.minDepthBounds(0.0f); // Optional
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depthStencil.maxDepthBounds(1.0f); // Optional
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depthStencil.stencilTestEnable(false);
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// ===> COLOR BLENDING <===
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VkPipelineColorBlendAttachmentState.Buffer colorBlendAttachment = VkPipelineColorBlendAttachmentState.callocStack(1, stack);
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colorBlendAttachment.colorWriteMask(VK_COLOR_COMPONENT_R_BIT | VK_COLOR_COMPONENT_G_BIT | VK_COLOR_COMPONENT_B_BIT | VK_COLOR_COMPONENT_A_BIT);
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colorBlendAttachment.blendEnable(false);
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VkPipelineColorBlendStateCreateInfo colorBlending = VkPipelineColorBlendStateCreateInfo.callocStack(stack);
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colorBlending.sType(VK_STRUCTURE_TYPE_PIPELINE_COLOR_BLEND_STATE_CREATE_INFO);
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colorBlending.logicOpEnable(false);
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colorBlending.logicOp(VK_LOGIC_OP_COPY);
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colorBlending.pAttachments(colorBlendAttachment);
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colorBlending.blendConstants(stack.floats(0.0f, 0.0f, 0.0f, 0.0f));
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// ===> PIPELINE LAYOUT CREATION <===
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VkPipelineLayoutCreateInfo pipelineLayoutInfo = VkPipelineLayoutCreateInfo.callocStack(stack);
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pipelineLayoutInfo.sType(VK_STRUCTURE_TYPE_PIPELINE_LAYOUT_CREATE_INFO);
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pipelineLayoutInfo.pSetLayouts(stack.longs(descriptorSetLayout));
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LongBuffer pPipelineLayout = stack.longs(VK_NULL_HANDLE);
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if(vkCreatePipelineLayout(device, pipelineLayoutInfo, null, pPipelineLayout) != VK_SUCCESS) {
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throw new RuntimeException("Failed to create pipeline layout");
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}
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pipelineLayout = pPipelineLayout.get(0);
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VkGraphicsPipelineCreateInfo.Buffer pipelineInfo = VkGraphicsPipelineCreateInfo.callocStack(1, stack);
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pipelineInfo.sType(VK_STRUCTURE_TYPE_GRAPHICS_PIPELINE_CREATE_INFO);
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pipelineInfo.pStages(shaderStages);
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pipelineInfo.pVertexInputState(vertexInputInfo);
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pipelineInfo.pInputAssemblyState(inputAssembly);
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pipelineInfo.pViewportState(viewportState);
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pipelineInfo.pRasterizationState(rasterizer);
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pipelineInfo.pMultisampleState(multisampling);
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pipelineInfo.pDepthStencilState(depthStencil);
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pipelineInfo.pColorBlendState(colorBlending);
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pipelineInfo.layout(pipelineLayout);
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pipelineInfo.renderPass(renderPass);
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pipelineInfo.subpass(0);
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pipelineInfo.basePipelineHandle(VK_NULL_HANDLE);
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pipelineInfo.basePipelineIndex(-1);
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LongBuffer pGraphicsPipeline = stack.mallocLong(1);
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if(vkCreateGraphicsPipelines(device, VK_NULL_HANDLE, pipelineInfo, null, pGraphicsPipeline) != VK_SUCCESS) {
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throw new RuntimeException("Failed to create graphics pipeline");
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}
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graphicsPipeline = pGraphicsPipeline.get(0);
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// ===> RELEASE RESOURCES <===
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vkDestroyShaderModule(device, vertShaderModule, null);
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vkDestroyShaderModule(device, fragShaderModule, null);
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vertShaderSPIRV.free();
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fragShaderSPIRV.free();
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}
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}
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private void createFramebuffers() {
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swapChainFramebuffers = new ArrayList<>(swapChainImageViews.size());
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@ -2068,25 +1904,6 @@ public class VulkanLitecraft {
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}
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}
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private long createShaderModule(ByteBuffer spirvCode) {
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try(MemoryStack stack = stackPush()) {
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VkShaderModuleCreateInfo createInfo = VkShaderModuleCreateInfo.callocStack(stack);
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createInfo.sType(VK_STRUCTURE_TYPE_SHADER_MODULE_CREATE_INFO);
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createInfo.pCode(spirvCode);
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LongBuffer pShaderModule = stack.mallocLong(1);
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if(vkCreateShaderModule(device, createInfo, null, pShaderModule) != VK_SUCCESS) {
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throw new RuntimeException("Failed to create shader module");
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}
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return pShaderModule.get(0);
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}
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}
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private VkSurfaceFormatKHR chooseSwapSurfaceFormat(VkSurfaceFormatKHR.Buffer availableFormats) {
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return availableFormats.stream()
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.filter(availableFormat -> availableFormat.format() == VK_FORMAT_B8G8R8_SRGB)
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@ -2115,7 +1932,7 @@ public class VulkanLitecraft {
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IntBuffer width = stackGet().ints(0);
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IntBuffer height = stackGet().ints(0);
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glfwGetFramebufferSize(window, width, height);
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glfwGetFramebufferSize(Window.getWindow(), width, height);
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VkExtent2D actualExtent = VkExtent2D.mallocStack().set(width.get(0), height.get(0));
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@ -2270,31 +2087,11 @@ public class VulkanLitecraft {
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return glfwExtensions;
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}
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private boolean checkValidationLayerSupport() {
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try(MemoryStack stack = stackPush()) {
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IntBuffer layerCount = stack.ints(0);
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vkEnumerateInstanceLayerProperties(layerCount, null);
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VkLayerProperties.Buffer availableLayers = VkLayerProperties.mallocStack(layerCount.get(0), stack);
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vkEnumerateInstanceLayerProperties(layerCount, availableLayers);
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Set<String> availableLayerNames = availableLayers.stream()
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.map(VkLayerProperties::layerNameString)
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.collect(toSet());
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return availableLayerNames.containsAll(VALIDATION_LAYERS);
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}
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}
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}
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public static void main(String[] args) {
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HelloTriangleApplication app = new HelloTriangleApplication();
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VulkanDemoGinger2 app = new VulkanDemoGinger2();
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app.run();
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}
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@ -0,0 +1,8 @@
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package com.github.hydos.ginger.engine.vulkan;
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public class VKRegister
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{
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}
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@ -0,0 +1,170 @@
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package com.github.hydos.ginger.engine.vulkan.pipelines;
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import static org.lwjgl.system.MemoryStack.stackPush;
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import static org.lwjgl.vulkan.VK10.*;
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import java.nio.*;
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import org.lwjgl.system.MemoryStack;
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import org.lwjgl.vulkan.*;
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import com.github.hydos.ginger.VulkanLitecraft;
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import com.github.hydos.ginger.VulkanLitecraft.VulkanDemoGinger2.Vertex;
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import com.github.hydos.ginger.engine.vulkan.shaders.*;
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import com.github.hydos.ginger.engine.vulkan.shaders.SPIRVUtils.SPIRV;
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public class PipelineManager
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{
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public static void createGraphicsPipeline() {
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try(MemoryStack stack = stackPush()) {
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SPIRV vertShaderSPIRV = SPIRVUtils.compileShaderFile("vulkan/shaders/entity.vert", SPIRVUtils.ShaderType.VERTEX_SHADER);
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SPIRV fragShaderSPIRV = SPIRVUtils.compileShaderFile("vulkan/shaders/entity.frag", SPIRVUtils.ShaderType.FRAGMENT_SHADER);
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long vertShaderModule = ShaderManager.createShaderModule(vertShaderSPIRV.bytecode());
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||||
long fragShaderModule = ShaderManager.createShaderModule(fragShaderSPIRV.bytecode());
|
||||
|
||||
ByteBuffer entryPoint = stack.UTF8("main");
|
||||
|
||||
VkPipelineShaderStageCreateInfo.Buffer shaderStages = VkPipelineShaderStageCreateInfo.callocStack(2, stack);
|
||||
|
||||
VkPipelineShaderStageCreateInfo vertShaderStageInfo = shaderStages.get(0);
|
||||
|
||||
vertShaderStageInfo.sType(VK_STRUCTURE_TYPE_PIPELINE_SHADER_STAGE_CREATE_INFO);
|
||||
vertShaderStageInfo.stage(VK_SHADER_STAGE_VERTEX_BIT);
|
||||
vertShaderStageInfo.module(vertShaderModule);
|
||||
vertShaderStageInfo.pName(entryPoint);
|
||||
|
||||
VkPipelineShaderStageCreateInfo fragShaderStageInfo = shaderStages.get(1);
|
||||
|
||||
fragShaderStageInfo.sType(VK_STRUCTURE_TYPE_PIPELINE_SHADER_STAGE_CREATE_INFO);
|
||||
fragShaderStageInfo.stage(VK_SHADER_STAGE_FRAGMENT_BIT);
|
||||
fragShaderStageInfo.module(fragShaderModule);
|
||||
fragShaderStageInfo.pName(entryPoint);
|
||||
|
||||
// VERTEX STAGE
|
||||
|
||||
VkPipelineVertexInputStateCreateInfo vertexInputInfo = VkPipelineVertexInputStateCreateInfo.callocStack(stack);
|
||||
vertexInputInfo.sType(VK_STRUCTURE_TYPE_PIPELINE_VERTEX_INPUT_STATE_CREATE_INFO);
|
||||
vertexInputInfo.pVertexBindingDescriptions(Vertex.getBindingDescription());
|
||||
vertexInputInfo.pVertexAttributeDescriptions(Vertex.getAttributeDescriptions());
|
||||
|
||||
// ASSEMBLY STAGE
|
||||
|
||||
VkPipelineInputAssemblyStateCreateInfo inputAssembly = VkPipelineInputAssemblyStateCreateInfo.callocStack(stack);
|
||||
inputAssembly.sType(VK_STRUCTURE_TYPE_PIPELINE_INPUT_ASSEMBLY_STATE_CREATE_INFO);
|
||||
inputAssembly.topology(VK_PRIMITIVE_TOPOLOGY_TRIANGLE_LIST);
|
||||
inputAssembly.primitiveRestartEnable(false);
|
||||
|
||||
// VIEWPORT & SCISSOR
|
||||
|
||||
VkViewport.Buffer viewport = VkViewport.callocStack(1, stack);
|
||||
viewport.x(0.0f);
|
||||
viewport.y(0.0f);
|
||||
viewport.width(VulkanLitecraft.VulkanDemoGinger2.swapChainExtent.width());
|
||||
viewport.height(VulkanLitecraft.VulkanDemoGinger2.swapChainExtent.height());
|
||||
viewport.minDepth(0.0f);
|
||||
viewport.maxDepth(1.0f);
|
||||
|
||||
VkRect2D.Buffer scissor = VkRect2D.callocStack(1, stack);
|
||||
scissor.offset(VkOffset2D.callocStack(stack).set(0, 0));
|
||||
scissor.extent(VulkanLitecraft.VulkanDemoGinger2.swapChainExtent);
|
||||
|
||||
VkPipelineViewportStateCreateInfo viewportState = VkPipelineViewportStateCreateInfo.callocStack(stack);
|
||||
viewportState.sType(VK_STRUCTURE_TYPE_PIPELINE_VIEWPORT_STATE_CREATE_INFO);
|
||||
viewportState.pViewports(viewport);
|
||||
viewportState.pScissors(scissor);
|
||||
|
||||
// RASTERIZATION STAGE
|
||||
|
||||
VkPipelineRasterizationStateCreateInfo rasterizer = VkPipelineRasterizationStateCreateInfo.callocStack(stack);
|
||||
rasterizer.sType(VK_STRUCTURE_TYPE_PIPELINE_RASTERIZATION_STATE_CREATE_INFO);
|
||||
rasterizer.depthClampEnable(false);
|
||||
rasterizer.rasterizerDiscardEnable(false);
|
||||
rasterizer.polygonMode(VK_POLYGON_MODE_FILL);
|
||||
rasterizer.lineWidth(1.0f);
|
||||
rasterizer.cullMode(VK_CULL_MODE_BACK_BIT);
|
||||
rasterizer.frontFace(VK_FRONT_FACE_COUNTER_CLOCKWISE);
|
||||
rasterizer.depthBiasEnable(false);
|
||||
|
||||
// MULTISAMPLING
|
||||
|
||||
VkPipelineMultisampleStateCreateInfo multisampling = VkPipelineMultisampleStateCreateInfo.callocStack(stack);
|
||||
multisampling.sType(VK_STRUCTURE_TYPE_PIPELINE_MULTISAMPLE_STATE_CREATE_INFO);
|
||||
multisampling.sampleShadingEnable(true);
|
||||
multisampling.minSampleShading(0.2f); // Enable sample shading in the pipeline
|
||||
multisampling.rasterizationSamples(VulkanLitecraft.VulkanDemoGinger2.msaaSamples); // Min fraction for sample shading; closer to one is smoother
|
||||
|
||||
VkPipelineDepthStencilStateCreateInfo depthStencil = VkPipelineDepthStencilStateCreateInfo.callocStack(stack);
|
||||
depthStencil.sType(VK_STRUCTURE_TYPE_PIPELINE_DEPTH_STENCIL_STATE_CREATE_INFO);
|
||||
depthStencil.depthTestEnable(true);
|
||||
depthStencil.depthWriteEnable(true);
|
||||
depthStencil.depthCompareOp(VK_COMPARE_OP_LESS);
|
||||
depthStencil.depthBoundsTestEnable(false);
|
||||
depthStencil.minDepthBounds(0.0f); // Optional
|
||||
depthStencil.maxDepthBounds(1.0f); // Optional
|
||||
depthStencil.stencilTestEnable(false);
|
||||
|
||||
// COLOR BLENDING
|
||||
|
||||
VkPipelineColorBlendAttachmentState.Buffer colorBlendAttachment = VkPipelineColorBlendAttachmentState.callocStack(1, stack);
|
||||
colorBlendAttachment.colorWriteMask(VK_COLOR_COMPONENT_R_BIT | VK_COLOR_COMPONENT_G_BIT | VK_COLOR_COMPONENT_B_BIT | VK_COLOR_COMPONENT_A_BIT);
|
||||
colorBlendAttachment.blendEnable(false);
|
||||
|
||||
VkPipelineColorBlendStateCreateInfo colorBlending = VkPipelineColorBlendStateCreateInfo.callocStack(stack);
|
||||
colorBlending.sType(VK_STRUCTURE_TYPE_PIPELINE_COLOR_BLEND_STATE_CREATE_INFO);
|
||||
colorBlending.logicOpEnable(false);
|
||||
colorBlending.logicOp(VK_LOGIC_OP_COPY);
|
||||
colorBlending.pAttachments(colorBlendAttachment);
|
||||
colorBlending.blendConstants(stack.floats(0.0f, 0.0f, 0.0f, 0.0f));
|
||||
|
||||
// PIPELINE LAYOUT CREATION
|
||||
|
||||
VkPipelineLayoutCreateInfo pipelineLayoutInfo = VkPipelineLayoutCreateInfo.callocStack(stack);
|
||||
pipelineLayoutInfo.sType(VK_STRUCTURE_TYPE_PIPELINE_LAYOUT_CREATE_INFO);
|
||||
pipelineLayoutInfo.pSetLayouts(stack.longs(VulkanLitecraft.VulkanDemoGinger2.descriptorSetLayout));
|
||||
|
||||
LongBuffer pPipelineLayout = stack.longs(VK_NULL_HANDLE);
|
||||
|
||||
if(vkCreatePipelineLayout(VulkanLitecraft.VulkanDemoGinger2.device, pipelineLayoutInfo, null, pPipelineLayout) != VK_SUCCESS) {
|
||||
throw new RuntimeException("Failed to create pipeline layout");
|
||||
}
|
||||
|
||||
VulkanLitecraft.VulkanDemoGinger2.pipelineLayout = pPipelineLayout.get(0);
|
||||
|
||||
VkGraphicsPipelineCreateInfo.Buffer pipelineInfo = VkGraphicsPipelineCreateInfo.callocStack(1, stack);
|
||||
pipelineInfo.sType(VK_STRUCTURE_TYPE_GRAPHICS_PIPELINE_CREATE_INFO);
|
||||
pipelineInfo.pStages(shaderStages);
|
||||
pipelineInfo.pVertexInputState(vertexInputInfo);
|
||||
pipelineInfo.pInputAssemblyState(inputAssembly);
|
||||
pipelineInfo.pViewportState(viewportState);
|
||||
pipelineInfo.pRasterizationState(rasterizer);
|
||||
pipelineInfo.pMultisampleState(multisampling);
|
||||
pipelineInfo.pDepthStencilState(depthStencil);
|
||||
pipelineInfo.pColorBlendState(colorBlending);
|
||||
pipelineInfo.layout(VulkanLitecraft.VulkanDemoGinger2.pipelineLayout);
|
||||
pipelineInfo.renderPass(VulkanLitecraft.VulkanDemoGinger2.renderPass);
|
||||
pipelineInfo.subpass(0);
|
||||
pipelineInfo.basePipelineHandle(VK_NULL_HANDLE);
|
||||
pipelineInfo.basePipelineIndex(-1);
|
||||
|
||||
LongBuffer pGraphicsPipeline = stack.mallocLong(1);
|
||||
|
||||
if(vkCreateGraphicsPipelines(VulkanLitecraft.VulkanDemoGinger2.device, VK_NULL_HANDLE, pipelineInfo, null, pGraphicsPipeline) != VK_SUCCESS) {
|
||||
throw new RuntimeException("Failed to create graphics pipeline");
|
||||
}
|
||||
|
||||
VulkanLitecraft.VulkanDemoGinger2.graphicsPipeline = pGraphicsPipeline.get(0);
|
||||
|
||||
// Cleanup
|
||||
|
||||
vkDestroyShaderModule(VulkanLitecraft.VulkanDemoGinger2.device, vertShaderModule, null);
|
||||
vkDestroyShaderModule(VulkanLitecraft.VulkanDemoGinger2.device, fragShaderModule, null);
|
||||
|
||||
vertShaderSPIRV.free();
|
||||
fragShaderSPIRV.free();
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -1,4 +1,4 @@
|
|||
package com.github.hydos.ginger.engine.vulkan.misc;
|
||||
package com.github.hydos.ginger.engine.vulkan.shaders;
|
||||
|
||||
import org.lwjgl.system.NativeResource;
|
||||
|
||||
|
|
@ -13,13 +13,13 @@ import static java.lang.ClassLoader.getSystemClassLoader;
|
|||
import static org.lwjgl.system.MemoryUtil.NULL;
|
||||
import static org.lwjgl.util.shaderc.Shaderc.*;
|
||||
|
||||
public class ShaderSPIRVUtils {
|
||||
public class SPIRVUtils {
|
||||
|
||||
public static SPIRV compileShaderFile(String shaderFile, ShaderKind shaderKind) {
|
||||
public static SPIRV compileShaderFile(String shaderFile, ShaderType shaderKind) {
|
||||
return compileShaderAbsoluteFile(getSystemClassLoader().getResource(shaderFile).toExternalForm(), shaderKind);
|
||||
}
|
||||
|
||||
public static SPIRV compileShaderAbsoluteFile(String shaderFile, ShaderKind shaderKind) {
|
||||
public static SPIRV compileShaderAbsoluteFile(String shaderFile, ShaderType shaderKind) {
|
||||
try {
|
||||
String source = new String(Files.readAllBytes(Paths.get(new URI(shaderFile))));
|
||||
return compileShader(shaderFile, source, shaderKind);
|
||||
|
|
@ -29,7 +29,7 @@ public class ShaderSPIRVUtils {
|
|||
return null;
|
||||
}
|
||||
|
||||
public static SPIRV compileShader(String filename, String source, ShaderKind shaderKind) {
|
||||
public static SPIRV compileShader(String filename, String source, ShaderType shaderKind) {
|
||||
|
||||
long compiler = shaderc_compiler_initialize();
|
||||
|
||||
|
|
@ -52,7 +52,7 @@ public class ShaderSPIRVUtils {
|
|||
return new SPIRV(result, shaderc_result_get_bytes(result));
|
||||
}
|
||||
|
||||
public enum ShaderKind {
|
||||
public enum ShaderType {
|
||||
|
||||
VERTEX_SHADER(shaderc_glsl_vertex_shader),
|
||||
GEOMETRY_SHADER(shaderc_glsl_geometry_shader),
|
||||
|
|
@ -60,7 +60,7 @@ public class ShaderSPIRVUtils {
|
|||
|
||||
private final int kind;
|
||||
|
||||
ShaderKind(int kind) {
|
||||
ShaderType(int kind) {
|
||||
this.kind = kind;
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,40 @@
|
|||
package com.github.hydos.ginger.engine.vulkan.shaders;
|
||||
|
||||
import static org.lwjgl.system.MemoryStack.stackPush;
|
||||
import static org.lwjgl.vulkan.VK10.*;
|
||||
|
||||
import java.nio.*;
|
||||
|
||||
import org.lwjgl.system.MemoryStack;
|
||||
import org.lwjgl.vulkan.VkShaderModuleCreateInfo;
|
||||
|
||||
import com.github.hydos.ginger.VulkanLitecraft;
|
||||
|
||||
/**
|
||||
* will be used in the future to manage multiple shaders
|
||||
* @author hydos
|
||||
*
|
||||
*/
|
||||
public class ShaderManager
|
||||
{
|
||||
public static long createShaderModule(ByteBuffer spirvCode) {
|
||||
|
||||
try(MemoryStack stack = stackPush()) {
|
||||
|
||||
VkShaderModuleCreateInfo createInfo = VkShaderModuleCreateInfo.callocStack(stack);
|
||||
|
||||
createInfo.sType(VK_STRUCTURE_TYPE_SHADER_MODULE_CREATE_INFO);
|
||||
createInfo.pCode(spirvCode);
|
||||
|
||||
LongBuffer pShaderModule = stack.mallocLong(1);
|
||||
|
||||
if(vkCreateShaderModule(VulkanLitecraft.VulkanDemoGinger2.device, createInfo, null, pShaderModule) != VK_SUCCESS) {
|
||||
throw new RuntimeException("Failed to create shader module");
|
||||
}
|
||||
|
||||
return pShaderModule.get(0);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
}
|
||||
|
|
@ -1,9 +0,0 @@
|
|||
#version 450
|
||||
|
||||
layout(location=0) out vec4 color;
|
||||
|
||||
layout(location=0) in vec3 outColor;
|
||||
|
||||
void main(void) {
|
||||
color = vec4(outColor, 1.0);
|
||||
}
|
||||
|
|
@ -1,16 +0,0 @@
|
|||
#version 450
|
||||
|
||||
layout(location=0) in vec3 position;
|
||||
layout(location=1) in vec3 color;
|
||||
|
||||
layout(binding=0) uniform Matrices
|
||||
{
|
||||
mat4 viewProjection;
|
||||
};
|
||||
|
||||
layout(location=0) out vec3 outColor;
|
||||
|
||||
void main(void) {
|
||||
outColor = color;
|
||||
gl_Position = viewProjection * vec4(position, 1.0);
|
||||
}
|
||||
Loading…
Reference in New Issue