AstralTech/Gryphn
0
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

clean up buffer creation

Browse Source
This commit is contained in:
Greg Wells
2025-06-08 17:25:08 -04:00
parent 93d81966e3
commit ffdde93ed2
11 changed files with 72 additions and 42 deletions
Download Patch File Download Diff File Expand all files Collapse all files

36
rendering_api/vulkan/src/buffers/vulkan_buffer.c
View File

@@ -15,7 +15,7 @@ VkBufferUsageFlags vkGryphnBufferType(gnBufferType type) {
}
gnReturnCode VkCreateBuffer(
VkBuffer* buffer, VkDeviceMemory* memory, gnBufferInfo info,
VkGryphnBuffer* buffer, gnBufferInfo info,
VkDevice device, VkPhysicalDevice physcialDevice,
VkMemoryPropertyFlags flags, VkBufferUsageFlags usage
) {
@@ -26,11 +26,11 @@ gnReturnCode VkCreateBuffer(
.sharingMode = VK_SHARING_MODE_EXCLUSIVE
};
if (vkCreateBuffer(device, &bufferInfo, NULL, buffer) != VK_SUCCESS)
if (vkCreateBuffer(device, &bufferInfo, NULL, &buffer->buffer) != VK_SUCCESS)
return GN_FAILED_TO_CREATE_BUFFER;
VkMemoryRequirements bufferRequirements;
vkGetBufferMemoryRequirements(device, *buffer, &bufferRequirements);
vkGetBufferMemoryRequirements(device, buffer->buffer, &bufferRequirements);
VkMemoryAllocateInfo memoryAllocateInfo = {
.sType = VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO,
@@ -49,10 +49,10 @@ gnReturnCode VkCreateBuffer(
} // this whole thing was adapted from vulkan-tutorial.com
if (!foundMemory) return GN_FAILED_TO_ALLOCATE_MEMORY;
if (vkAllocateMemory(device, &memoryAllocateInfo, NULL, memory) != VK_SUCCESS) {
if (vkAllocateMemory(device, &memoryAllocateInfo, NULL, &buffer->memory) != VK_SUCCESS) {
return GN_FAILED_TO_ALLOCATE_MEMORY;
}
vkBindBufferMemory(device, *buffer, *memory, 0);
vkBindBufferMemory(device, buffer->buffer, buffer->memory, 0);
return GN_SUCCESS;
}
@@ -98,21 +98,21 @@ gnReturnCode gnCreateBufferFn(gnBufferHandle buffer, gnOutputDeviceHandle device
if (info.usage == GN_STATIC_DRAW) {
buffer->buffer->useStagingBuffer = gnTrue;
VkCreateBuffer(
&buffer->buffer->stagingBuffer, &buffer->buffer->stagingBufferMemory,
&buffer->buffer->stagingBuffer,
info, device->outputDevice->device, device->physicalDevice.physicalDevice->device,
VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT | VK_MEMORY_PROPERTY_HOST_COHERENT_BIT,
VK_BUFFER_USAGE_TRANSFER_SRC_BIT
);
return VkCreateBuffer(
&buffer->buffer->buffer, &buffer->buffer->bufferMemory,
&buffer->buffer->buffer,
info, device->outputDevice->device, device->physicalDevice.physicalDevice->device,
VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT,
vkGryphnBufferType(info.type) | VK_BUFFER_USAGE_TRANSFER_DST_BIT
);
} else {
return VkCreateBuffer(
&buffer->buffer->buffer, &buffer->buffer->bufferMemory,
&buffer->buffer->buffer,
info, device->outputDevice->device, device->physicalDevice.physicalDevice->device,
VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT | VK_MEMORY_PROPERTY_HOST_COHERENT_BIT,
vkGryphnBufferType(info.type)
@@ -126,31 +126,31 @@ gnReturnCode gnCreateBufferFn(gnBufferHandle buffer, gnOutputDeviceHandle device
void gnBufferDataFn(gnBufferHandle buffer, size_t dataSize, void* data) {
void* bufferData;
if (buffer->buffer->useStagingBuffer) {
vkMapMemory(buffer->device->outputDevice->device, buffer->buffer->stagingBufferMemory, 0, dataSize, 0, &bufferData);
vkMapMemory(buffer->device->outputDevice->device, buffer->buffer->stagingBuffer.memory, 0, dataSize, 0, &bufferData);
memcpy(bufferData, data, dataSize);
vkUnmapMemory(buffer->device->outputDevice->device, buffer->buffer->stagingBufferMemory);
vkUnmapMemory(buffer->device->outputDevice->device, buffer->buffer->stagingBuffer.memory);
VkCopyBuffer(
buffer->buffer->stagingBuffer, buffer->buffer->buffer, dataSize,
buffer->buffer->stagingBuffer.buffer, buffer->buffer->buffer.buffer, dataSize,
buffer->device->outputDevice->transferCommandPool, buffer->device->outputDevice->device,
buffer->device->outputDevice->transferQueue);
} else {
vkMapMemory(buffer->device->outputDevice->device, buffer->buffer->bufferMemory, 0, dataSize, 0, &bufferData);
vkMapMemory(buffer->device->outputDevice->device, buffer->buffer->buffer.memory, 0, dataSize, 0, &bufferData);
memcpy(bufferData, data, dataSize);
vkUnmapMemory(buffer->device->outputDevice->device, buffer->buffer->bufferMemory);
vkUnmapMemory(buffer->device->outputDevice->device, buffer->buffer->buffer.memory);
}
}
void* gnMapBufferFn(gnBufferHandle buffer) {
void* data;
vkMapMemory(buffer->device->outputDevice->device, buffer->buffer->bufferMemory, 0, buffer->info.size, 0, &data);
vkMapMemory(buffer->device->outputDevice->device, buffer->buffer->buffer.memory, 0, buffer->info.size, 0, &data);
return data;
}
void gnDestroyBufferFn(gnBufferHandle buffer) {
if (buffer->buffer->useStagingBuffer == gnTrue) {
vkDestroyBuffer(buffer->device->outputDevice->device, buffer->buffer->stagingBuffer, NULL);
vkFreeMemory(buffer->device->outputDevice->device, buffer->buffer->stagingBufferMemory, NULL);
vkDestroyBuffer(buffer->device->outputDevice->device, buffer->buffer->stagingBuffer.buffer, NULL);
vkFreeMemory(buffer->device->outputDevice->device, buffer->buffer->stagingBuffer.memory, NULL);
}
vkDestroyBuffer(buffer->device->outputDevice->device, buffer->buffer->buffer, NULL);
vkFreeMemory(buffer->device->outputDevice->device, buffer->buffer->bufferMemory, NULL);
vkDestroyBuffer(buffer->device->outputDevice->device, buffer->buffer->buffer.buffer, NULL);
vkFreeMemory(buffer->device->outputDevice->device, buffer->buffer->buffer.memory, NULL);
free(buffer->buffer);
}

17
rendering_api/vulkan/src/buffers/vulkan_buffer.h
View File

@@ -3,12 +3,21 @@
#include "utils/gryphn_bool.h"
#include <core/buffers/gryphn_buffer.h>
struct gnPlatformBuffer_t {
typedef struct VkGryphnBuffer {
VkBuffer buffer;
VkDeviceMemory bufferMemory;
VkDeviceMemory memory;
} VkGryphnBuffer;
struct gnPlatformBuffer_t {
VkGryphnBuffer buffer;
// for if static draw
VkBuffer stagingBuffer;
VkDeviceMemory stagingBufferMemory;
VkGryphnBuffer stagingBuffer;
gnBool useStagingBuffer;
};
gnReturnCode VkCreateBuffer(
VkGryphnBuffer*, gnBufferInfo info,
VkDevice device, VkPhysicalDevice physcialDevice,
VkMemoryPropertyFlags flags, VkBufferUsageFlags usage
);

4
rendering_api/vulkan/src/commands/commands/vulkan_commands.c
View File

@@ -60,7 +60,7 @@ void gnCommandSetScissorFn(gnCommandBuffer buffer, struct gnScissor_t scissor) {
VkDeviceSize offsets[] = {0};
void gnCommandBindBufferFn(gnCommandBufferHandle buffer, gnBufferHandle bufferToBind, gnBufferType type) {
if (type == GN_VERTEX_BUFFER)
vkCmdBindVertexBuffers(buffer->commandBuffer->buffer, 0, 1, &bufferToBind->buffer->buffer, offsets);
vkCmdBindVertexBuffers(buffer->commandBuffer->buffer, 0, 1, &bufferToBind->buffer->buffer.buffer, offsets);
else if (type == GN_INDEX_BUFFER) {
buffer->commandBuffer->changedBuffer = gnTrue;
buffer->commandBuffer->boundIndexBuffer = bufferToBind;
@@ -70,7 +70,7 @@ void gnCommandDrawFn(gnCommandBuffer buffer, int vertexCount, int firstVertex, i
vkCmdDraw(buffer->commandBuffer->buffer, vertexCount, instanceCount, firstVertex, firstInstance);
}
void gnCommandDrawIndexedFn(gnCommandBufferHandle buffer, gnIndexType type, int indexCount, int firstIndex, int vertexOffset, int instanceCount, int firstInstance) {
if (buffer->commandBuffer->changedBuffer) vkCmdBindIndexBuffer(buffer->commandBuffer->buffer, buffer->commandBuffer->boundIndexBuffer->buffer->buffer, 0, (type == GN_UINT32) ? VK_INDEX_TYPE_UINT32 : VK_INDEX_TYPE_UINT16);
if (buffer->commandBuffer->changedBuffer) vkCmdBindIndexBuffer(buffer->commandBuffer->buffer, buffer->commandBuffer->boundIndexBuffer->buffer->buffer.buffer, 0, (type == GN_UINT32) ? VK_INDEX_TYPE_UINT32 : VK_INDEX_TYPE_UINT16);
vkCmdDrawIndexed(buffer->commandBuffer->buffer, indexCount, instanceCount, firstIndex, vertexOffset, firstInstance);
buffer->commandBuffer->changedBuffer = gnFalse;
}

6
rendering_api/vulkan/src/renderpass/vulkan_render_pass_descriptor.c
View File

@@ -2,7 +2,7 @@
#include "vulkan_surface/vulkan_surface.h"
#include "output_device/vulkan_output_devices.h"
VkAttachmentLoadOp vkGryphnLoadOperation(enum gnLoadOperation_e loadOperation) {
VkAttachmentLoadOp vkGryphnLoadOperation(gnLoadOperation loadOperation) {
switch(loadOperation) {
case GN_LOAD_OPERATION_LOAD: return VK_ATTACHMENT_LOAD_OP_LOAD;
case GN_LOAD_OPERATION_CLEAR: return VK_ATTACHMENT_LOAD_OP_CLEAR;
@@ -10,14 +10,14 @@ VkAttachmentLoadOp vkGryphnLoadOperation(enum gnLoadOperation_e loadOperation) {
}
}
VkAttachmentStoreOp vkGryphnStoreOperation(enum gnStoreOperation_e storeOperation) {
VkAttachmentStoreOp vkGryphnStoreOperation(gnStoreOperation storeOperation) {
switch (storeOperation) {
case GN_STORE_OPERATION_STORE: return VK_ATTACHMENT_STORE_OP_STORE;
case GN_STORE_OPERATION_DONT_CARE: return VK_ATTACHMENT_STORE_OP_DONT_CARE;
}
}
VkImageLayout vkGryphnImageLayout(enum gnImageLayout_e layout) {
VkImageLayout vkGryphnImageLayout(gnImageLayout layout) {
switch(layout) {
case GN_LAYOUT_UNDEFINED: return VK_IMAGE_LAYOUT_UNDEFINED;
case GN_LAYOUT_PRESENTATION_QUEUE_IMAGE: return VK_IMAGE_LAYOUT_PRESENT_SRC_KHR;

3
rendering_api/vulkan/src/textures/vulkan_texture.h
View File

@@ -1,8 +1,11 @@
#pragma once
#include <vulkan/vulkan.h>
#include "core/textures/gryphn_texture.h"
#include "buffers/vulkan_buffer.h"
typedef struct gnPlatformTexture_t {
VkGryphnBuffer buffer;
VkImage image;
VkImageView imageView;
} gnPlatformTexture;