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use vma for streambuffer implementation

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niki
2022-05-04 15:41:50 +02:00
parent 74c0c192f7
commit e6f8b465bc
5 changed files with 42 additions and 48 deletions
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src/modules/graphics/vulkan/Graphics.cpp
+21 -5
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@@ -63,6 +63,7 @@ namespace love {
createSurface();
pickPhysicalDevice();
createLogicalDevice();
initVMA();
createSwapChain();
createImageViews();
createRenderPass();
@@ -217,9 +218,9 @@ namespace love {
{
// Initial sizes that should be good enough for most cases. It will
// resize to fit if needed, later.
batchedDrawState.vb[0] = new StreamBuffer(device, physicalDevice, BUFFERUSAGE_VERTEX, 1024 * 1024 * 1);
batchedDrawState.vb[1] = new StreamBuffer(device, physicalDevice, BUFFERUSAGE_VERTEX, 256 * 1024 * 1);
batchedDrawState.indexBuffer = new StreamBuffer(device, physicalDevice, BUFFERUSAGE_INDEX, sizeof(uint16) * LOVE_UINT16_MAX);
batchedDrawState.vb[0] = new StreamBuffer(vmaAllocator, BUFFERUSAGE_VERTEX, 1024 * 1024 * 1);
batchedDrawState.vb[1] = new StreamBuffer(vmaAllocator, BUFFERUSAGE_VERTEX, 256 * 1024 * 1);
batchedDrawState.indexBuffer = new StreamBuffer(vmaAllocator, BUFFERUSAGE_INDEX, sizeof(uint16) * LOVE_UINT16_MAX);
}
return true;
@@ -241,7 +242,7 @@ namespace love {
graphics::StreamBuffer* Graphics::newStreamBuffer(BufferUsage type, size_t size) {
std::cout << "newStreamBuffer ";
return new StreamBuffer(device, physicalDevice, type, size);
return new StreamBuffer(vmaAllocator, type, size);
}
// END IMPLEMENTATION OVERRIDDEN FUNCTIONS
@@ -492,6 +493,21 @@ namespace love {
vkGetDeviceQueue(device, indices.presentFamily.value(), 0, &presentQueue);
}
void Graphics::initVMA() {
VmaVulkanFunctions vulkanFunctions = {};
vulkanFunctions.vkGetInstanceProcAddr = &vkGetInstanceProcAddr;
vulkanFunctions.vkGetDeviceProcAddr = &vkGetDeviceProcAddr;
VmaAllocatorCreateInfo allocatorCreateInfo = {};
allocatorCreateInfo.vulkanApiVersion = VK_API_VERSION_1_2;
allocatorCreateInfo.physicalDevice = physicalDevice;
allocatorCreateInfo.device = device;
allocatorCreateInfo.instance = instance;
allocatorCreateInfo.pVulkanFunctions = &vulkanFunctions;
vmaCreateAllocator(&allocatorCreateInfo, &vmaAllocator);
}
void Graphics::createSurface() {
auto window = Module::getInstance<love::window::Window>(M_WINDOW);
const void* handle = window->getHandle();
@@ -739,7 +755,7 @@ namespace love {
VkDeviceSize bufferSize = sizeof(Shader::UniformBufferObject);
for (size_t i = 0; i < MAX_FRAMES_IN_FLIGHT; i++) {
uniformBuffers.push_back(std::make_unique<StreamBuffer>(device, physicalDevice, BUFFERUSAGE_UNIFORM, bufferSize));
uniformBuffers.push_back(std::make_unique<StreamBuffer>(vmaAllocator, BUFFERUSAGE_UNIFORM, bufferSize));
}
}