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-rw-r--r--render/vulkan/renderpass.c249
1 files changed, 0 insertions, 249 deletions
diff --git a/render/vulkan/renderpass.c b/render/vulkan/renderpass.c
deleted file mode 100644
index 981039a..0000000
--- a/render/vulkan/renderpass.c
+++ /dev/null
@@ -1,249 +0,0 @@
-/*
- * Rune Game Engine
- * Copyright 2024 Danny Holman <dholman@gymli.org>
- *
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- *
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute it
- * freely, subject to the following restrictions:
- *
- * 1. The origin of this software must not be misrepresented; you must not
- * claim that you wrote the original software. If you use this software
- * in a product, an acknowledgment in the product documentation would be
- * appreciated but is not required.
- * 2. Altered source versions must be plainly marked as such, and must not be
- * misrepresented as being the original software.
- * 3. This notice may not be removed or altered from any source distribution.
- */
-
-#include "renderpass.h"
-#include "vkassert.h"
-#include <rune/core/alloc.h>
-
-vkcmdbuffer_t* create_vkcmdbuffer(vkdev_t *dev, int primary) {
- vkcmdbuffer_t *ret = rune_calloc(0, sizeof(vkcmdbuffer_t));
-
- VkCommandBufferAllocateInfo ainfo;
- ainfo.sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_ALLOCATE_INFO;
- ainfo.pNext = NULL;
- ainfo.commandPool = dev->cmd_pool;
- if (primary == 1)
- ainfo.level = VK_COMMAND_BUFFER_LEVEL_PRIMARY;
- else
- ainfo.level = VK_COMMAND_BUFFER_LEVEL_SECONDARY;
- ainfo.commandBufferCount = 1;
- vkassert(vkAllocateCommandBuffers(dev->ldev, &ainfo, &ret->handle));
-
- ret->state = CMDBUF_INITIAL;
- return ret;
-}
-
-void destroy_vkcmdbuffer(vkcmdbuffer_t *cmdbuffer, vkdev_t *dev) {
- vkFreeCommandBuffers(dev->ldev, dev->cmd_pool, 1, &cmdbuffer->handle);
- rune_free(cmdbuffer);
-}
-
-void cmdbuf_begin(vkcmdbuffer_t *cmdbuffer, int single, int rpass_cont, int sim_use) {
- if (cmdbuffer->state != CMDBUF_INITIAL) {
- log_output(LOG_FATAL, "Attempted to record to a command buffer not in initial state");
- rune_abort();
- }
-
- VkCommandBufferBeginInfo binfo;
- binfo.sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_BEGIN_INFO;
- binfo.flags = 0;
- binfo.pNext = NULL;
- if (single)
- binfo.flags |= VK_COMMAND_BUFFER_USAGE_ONE_TIME_SUBMIT_BIT;
- if (rpass_cont)
- binfo.flags |= VK_COMMAND_BUFFER_USAGE_RENDER_PASS_CONTINUE_BIT;
- if (sim_use)
- binfo.flags |= VK_COMMAND_BUFFER_USAGE_SIMULTANEOUS_USE_BIT;
- vkassert(vkBeginCommandBuffer(cmdbuffer->handle, &binfo));
- cmdbuffer->state = CMDBUF_RECORDING;
-}
-
-void cmdbuf_end(vkcmdbuffer_t *cmdbuffer) {
- if (cmdbuffer->state != CMDBUF_RECORDING) {
- log_output(LOG_FATAL, "Attempted to end command buffer not in recording state");
- rune_abort();
- }
-
- vkassert(vkEndCommandBuffer(cmdbuffer->handle));
- cmdbuffer->state = CMDBUF_READY;
-}
-
-void cmdbuf_submit(vkcmdbuffer_t *cmdbuffer, VkSemaphore *signal, VkSemaphore *wait, VkQueue queue_handle, VkFence fence_handle) {
- if (cmdbuffer->state != CMDBUF_READY) {
- log_output(LOG_FATAL, "Attempted to submit command buffer not in ready state");
- return;
- }
-
- VkSubmitInfo sinfo;
- sinfo.sType = VK_STRUCTURE_TYPE_SUBMIT_INFO;
- sinfo.pNext = NULL;
- sinfo.commandBufferCount = 1;
- sinfo.pCommandBuffers = &cmdbuffer->handle;
- sinfo.signalSemaphoreCount = 1;
- sinfo.pSignalSemaphores = signal;
- sinfo.waitSemaphoreCount = 1;
- sinfo.pWaitSemaphores = wait;
- VkPipelineStageFlags flags[1] = {VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT};
- sinfo.pWaitDstStageMask = flags;
- vkassert(vkQueueSubmit(queue_handle, 1, &sinfo, fence_handle));
- cmdbuffer->state = CMDBUF_SUBMITTED;
-}
-
-void cmdbuf_reset(vkcmdbuffer_t *cmdbuffer) {
- cmdbuffer->state = CMDBUF_INITIAL;
-}
-
-vkcmdbuffer_t* cmdbuf_begin_single_use(vkdev_t *dev) {
- vkcmdbuffer_t *ret = create_vkcmdbuffer(dev, 1);
- cmdbuf_begin(ret, 1, 0, 0);
- return ret;
-}
-
-void cmdbuf_end_single_use(vkcmdbuffer_t *cmdbuffer, vkdev_t *dev, VkQueue queue) {
- cmdbuf_end(cmdbuffer);
- VkSubmitInfo sinfo;
- sinfo.sType = VK_STRUCTURE_TYPE_SUBMIT_INFO;
- sinfo.pNext = NULL;
- sinfo.waitSemaphoreCount = 0;
- sinfo.pWaitSemaphores = NULL;
- sinfo.pWaitDstStageMask = NULL;
- sinfo.commandBufferCount = 1;
- sinfo.pCommandBuffers = &cmdbuffer->handle;
- sinfo.signalSemaphoreCount = 0;
- sinfo.pSignalSemaphores = NULL;
- vkassert(vkQueueSubmit(queue, 1, &sinfo, 0));
-
- vkassert(vkQueueWaitIdle(queue));
- destroy_vkcmdbuffer(cmdbuffer, dev);
-}
-
-vkrendpass_t* create_vkrendpass(vkdev_t *dev, vkswapchain_t *swapchain, vec4 area, vec4 color, float depth, uint32_t stencil) {
- VkAttachmentDescription atdesc[2];
- atdesc[0].flags = 0;
- atdesc[0].format = swapchain->format_khr.format;
- atdesc[0].samples = VK_SAMPLE_COUNT_1_BIT;
- atdesc[0].loadOp = VK_ATTACHMENT_LOAD_OP_CLEAR;
- atdesc[0].storeOp = VK_ATTACHMENT_STORE_OP_STORE;
- atdesc[0].stencilLoadOp = VK_ATTACHMENT_LOAD_OP_DONT_CARE;
- atdesc[0].stencilStoreOp = VK_ATTACHMENT_STORE_OP_DONT_CARE;
- atdesc[0].initialLayout = VK_IMAGE_LAYOUT_UNDEFINED;
- atdesc[0].finalLayout = VK_IMAGE_LAYOUT_PRESENT_SRC_KHR;
-
- atdesc[1].flags = 0;
- atdesc[1].format = dev->depth_format;
- atdesc[1].samples = VK_SAMPLE_COUNT_1_BIT;
- atdesc[1].loadOp = VK_ATTACHMENT_LOAD_OP_CLEAR;
- atdesc[1].storeOp = VK_ATTACHMENT_STORE_OP_STORE;
- atdesc[1].stencilLoadOp = VK_ATTACHMENT_LOAD_OP_DONT_CARE;
- atdesc[1].stencilStoreOp = VK_ATTACHMENT_STORE_OP_DONT_CARE;
- atdesc[1].initialLayout = VK_IMAGE_LAYOUT_UNDEFINED;
- atdesc[1].finalLayout = VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL;
-
- VkAttachmentReference cref;
- cref.attachment = 0;
- cref.layout = VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL;
-
- VkAttachmentReference dref;
- dref.attachment = 1;
- dref.layout = VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL;
-
- VkSubpassDescription subpass;
- subpass.flags = 0;
- subpass.pipelineBindPoint = VK_PIPELINE_BIND_POINT_GRAPHICS;
- subpass.colorAttachmentCount = 1;
- subpass.pColorAttachments = &cref;
- subpass.pDepthStencilAttachment = &dref;
- subpass.preserveAttachmentCount = 0;
- subpass.pPreserveAttachments = NULL;
- subpass.inputAttachmentCount = 0;
- subpass.pInputAttachments = NULL;
-
- VkSubpassDependency dep;
- dep.srcSubpass = VK_SUBPASS_EXTERNAL;
- dep.dstSubpass = 0;
- dep.srcStageMask = VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT;
- dep.dstStageMask = VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT;
- dep.srcAccessMask = 0;
- dep.dstAccessMask = 0;
- dep.dependencyFlags = 0;
-
- vkrendpass_t *ret = rune_alloc(sizeof(vkrendpass_t));
- ret->color[0] = color[0];
- ret->color[1] = color[1];
- ret->color[2] = color[2];
- ret->color[3] = color[3];
- ret->area[0] = area[0];
- ret->area[1] = area[1];
- ret->area[2] = area[2];
- ret->area[3] = area[3];
- ret->depth = depth;
- ret->stencil = stencil;
- VkRenderPassCreateInfo rcinfo;
- rcinfo.sType = VK_STRUCTURE_TYPE_RENDER_PASS_CREATE_INFO;
- rcinfo.pNext = NULL;
- rcinfo.flags = 0;
- rcinfo.attachmentCount = 2;
- rcinfo.pAttachments = atdesc;
- rcinfo.subpassCount = 1;
- rcinfo.pSubpasses = &subpass;
- rcinfo.dependencyCount = 1;
- rcinfo.pDependencies = &dep;
- vkassert(vkCreateRenderPass(dev->ldev, &rcinfo, NULL, &ret->handle));
-
- log_output(LOG_DEBUG, "Initialized renderpass");
- return ret;
-}
-
-void destroy_vkrendpass(vkrendpass_t *rendpass, vkdev_t *dev) {
- if (rendpass->handle)
- vkDestroyRenderPass(dev->ldev, rendpass->handle, NULL);
- rune_free(rendpass);
-}
-
-void renderpass_begin(vkcmdbuffer_t *buf, vkrendpass_t *rendpass, VkFramebuffer framebuf) {
- if (buf->state != CMDBUF_RECORDING) {
- log_output(LOG_FATAL, "Attempted to place command buffer not in recording state in a render pass");
- rune_abort();
- }
-
- VkClearValue cvals[2];
- cvals[0].color.float32[0] = rendpass->color[0];
- cvals[0].color.float32[1] = rendpass->color[1];
- cvals[0].color.float32[2] = rendpass->color[2];
- cvals[0].color.float32[3] = rendpass->color[3];
- cvals[1].depthStencil.depth = rendpass->depth;
- cvals[1].depthStencil.stencil = rendpass->stencil;
-
- VkRenderPassBeginInfo binfo;
- binfo.sType = VK_STRUCTURE_TYPE_RENDER_PASS_BEGIN_INFO;
- binfo.pNext = NULL;
- binfo.renderPass = rendpass->handle;
- binfo.framebuffer = framebuf;
- binfo.renderArea.offset.x = rendpass->area[0];
- binfo.renderArea.offset.y = rendpass->area[1];
- binfo.renderArea.extent.width = rendpass->area[2];
- binfo.renderArea.extent.height = rendpass->area[3];
- binfo.clearValueCount = 2;
- binfo.pClearValues = cvals;
-
- vkCmdBeginRenderPass(buf->handle, &binfo, VK_SUBPASS_CONTENTS_INLINE);
- buf->state = CMDBUF_IN_RENDERPASS;
-}
-
-void renderpass_end(vkcmdbuffer_t *buf, vkrendpass_t *rendpass) {
- if (buf->state != CMDBUF_IN_RENDERPASS) {
- log_output(LOG_FATAL, "Attempted to purge command buffer not in render pass");
- rune_abort();
- }
-
- vkCmdEndRenderPass(buf->handle);
- buf->state = CMDBUF_RECORDING;
-}
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