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vulkan: use sdl to dynamically load vulkan

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niki
2022-09-14 13:31:09 +02:00
parent 82f079eebd
commit 7866dde319
3 changed files with 70 additions and 49 deletions
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src/modules/graphics/vulkan/Graphics.cpp
+60 -41
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@@ -42,12 +42,6 @@ constexpr bool enableValidationLayers = true;
constexpr int MAX_FRAMES_IN_FLIGHT = 2;
#if defined(VK_VERSION_1_1)
constexpr uint32_t vulkanApiVersion = VK_API_VERSION_1_1;
#else
constexpr uint32_t vulkanApiVersion = VK_API_VERSION_1_0;
#endif
const char *Graphics::getName() const
{
return "love.graphics.vulkan";
@@ -63,15 +57,20 @@ const VmaAllocator Graphics::getVmaAllocator() const
return vmaAllocator;
}
Graphics::Graphics() {
auto result = volkInitialize();
if (result != VK_SUCCESS) {
throw love::Exception("could not initialize volk");
}
Graphics::Graphics()
{
if (SDL_Vulkan_LoadLibrary(nullptr))
throw love::Exception("could not find vulkan");
volkInitializeCustom((PFN_vkGetInstanceProcAddr)SDL_Vulkan_GetVkGetInstanceProcAddr());
vulkanApiVersion = volkGetInstanceVersion();
}
Graphics::~Graphics()
{
SDL_Vulkan_UnloadLibrary();
// We already cleaned those up by clearing out batchedDrawBuffers.
// We set them to nullptr here so the base class doesn't crash
// when it tries to free this.
@@ -302,16 +301,10 @@ void Graphics::present(void *screenshotCallbackdata)
VkPresentInfoKHR presentInfo{};
presentInfo.sType = VK_STRUCTURE_TYPE_PRESENT_INFO_KHR;
VkSemaphore waitSemaphores[] = { renderFinishedSemaphores.at(currentFrame) };
presentInfo.waitSemaphoreCount = 1;
presentInfo.pWaitSemaphores = waitSemaphores;
VkSwapchainKHR swapChains[] = { swapChain };
presentInfo.pWaitSemaphores = &renderFinishedSemaphores.at(currentFrame);
presentInfo.swapchainCount = 1;
presentInfo.pSwapchains = swapChains;
presentInfo.pSwapchains = &swapChain;
presentInfo.pImageIndices = &imageIndex;
VkResult result = vkQueuePresentKHR(presentQueue, &presentInfo);
@@ -860,16 +853,6 @@ void Graphics::initDynamicState()
else
setScissor();
VkViewport viewport{};
viewport.x = 0.0f;
viewport.y = 0.0f;
viewport.width = static_cast<float>(swapChainExtent.width);
viewport.height = static_cast<float>(swapChainExtent.height);
viewport.minDepth = 0.0f;
viewport.maxDepth = 1.0f;
vkCmdSetViewport(commandBuffers.at(currentFrame), 0, 1, &viewport);
vkCmdSetStencilWriteMask(commandBuffers.at(currentFrame), VK_STENCIL_FACE_FRONT_AND_BACK, states.back().stencil.writeMask);
vkCmdSetStencilCompareMask(commandBuffers.at(currentFrame), VK_STENCIL_FACE_FRONT_AND_BACK, states.back().stencil.readMask);
vkCmdSetStencilReference(commandBuffers.at(currentFrame), VK_STENCIL_FACE_FRONT_AND_BACK, states.back().stencil.value);
@@ -1087,8 +1070,12 @@ static void checkOptionalInstanceExtensions(OptionalInstanceExtensions &ext)
vkEnumerateInstanceExtensionProperties(nullptr, &count, extensions.data());
for (const auto& extension : extensions)
{
#ifdef VK_KHR_get_physical_device_properties2
if (strcmp(extension.extensionName, VK_KHR_GET_PHYSICAL_DEVICE_PROPERTIES_2_EXTENSION_NAME) == 0)
ext.physicalDeviceProperties2 = true;
#endif
}
}
void Graphics::createVulkanInstance()
@@ -1099,9 +1086,9 @@ void Graphics::createVulkanInstance()
VkApplicationInfo appInfo{};
appInfo.sType = VK_STRUCTURE_TYPE_APPLICATION_INFO;
appInfo.pApplicationName = "LOVE";
appInfo.applicationVersion = VK_MAKE_API_VERSION(0, 1, 0, 0); //todo, get this version from somewhere else?
appInfo.pEngineName = "LOVE Engine";
appInfo.applicationVersion = VK_MAKE_VERSION(1, 0, 0); //todo, get this version from somewhere else?
appInfo.engineVersion = VK_MAKE_VERSION(VERSION_MAJOR, VERSION_MINOR, VERSION_REV);
appInfo.engineVersion = VK_MAKE_API_VERSION(0, VERSION_MAJOR, VERSION_MINOR, VERSION_REV);
appInfo.apiVersion = vulkanApiVersion;
VkInstanceCreateInfo createInfo{};
@@ -1120,8 +1107,10 @@ void Graphics::createVulkanInstance()
checkOptionalInstanceExtensions(optionalInstanceExtensions);
#ifdef VK_KHR_get_physical_device_properties2
if (optionalInstanceExtensions.physicalDeviceProperties2)
extensions.push_back(VK_KHR_GET_PHYSICAL_DEVICE_PROPERTIES_2_EXTENSION_NAME);
#endif
size_t additional_extension_count = extensions.size();
extensions.resize(additional_extension_count + count);
@@ -1315,18 +1304,30 @@ static void findOptionalDeviceExtensions(VkPhysicalDevice physicalDevice, Option
if (strcmp(extension.extensionName, VK_EXT_EXTENDED_DYNAMIC_STATE_EXTENSION_NAME) == 0)
optionalDeviceFeatures.extendedDynamicState = true;
#endif
#ifdef VK_KHR_get_memory_requirements2
if (strcmp(extension.extensionName, VK_KHR_GET_MEMORY_REQUIREMENTS_2_EXTENSION_NAME) == 0)
optionalDeviceFeatures.memoryRequirements2 = true;
#endif
#ifdef VK_KHR_dedicated_allocation
if (strcmp(extension.extensionName, VK_KHR_DEDICATED_ALLOCATION_EXTENSION_NAME) == 0)
optionalDeviceFeatures.dedicatedAllocation = true;
#endif
#ifdef VK_KHR_buffer_device_address
if (strcmp(extension.extensionName, VK_KHR_BUFFER_DEVICE_ADDRESS_EXTENSION_NAME) == 0)
optionalDeviceFeatures.bufferDeviceAddress = true;
#endif
#ifdef VK_EXT_memory_budget
if (strcmp(extension.extensionName, VK_EXT_MEMORY_BUDGET_EXTENSION_NAME) == 0)
optionalDeviceFeatures.memoryBudget = true;
#endif
#ifdef VK_KHR_shader_float_controls
if (strcmp(extension.extensionName, VK_KHR_SHADER_FLOAT_CONTROLS_EXTENSION_NAME) == 0)
optionalDeviceFeatures.shaderFloatControls = true;
#endif
#ifdef VK_KHR_spirv_1_4
if (strcmp(extension.extensionName, VK_KHR_SPIRV_1_4_EXTENSION_NAME) == 0)
optionalDeviceFeatures.spirv14 = true;
#endif
}
}
@@ -1360,7 +1361,7 @@ void Graphics::createLogicalDevice()
optionalDeviceFeatures.memoryBudget = false;
if (optionalDeviceFeatures.spirv14 && !optionalDeviceFeatures.shaderFloatControls)
optionalDeviceFeatures.spirv14 = false;
if (optionalDeviceFeatures.spirv14 && vulkanApiVersion < VK_API_VERSION_1_1)
if (optionalDeviceFeatures.spirv14 && vulkanApiVersion < VK_MAKE_API_VERSION(0, 1, 1, 0))
optionalDeviceFeatures.spirv14 = false;
VkPhysicalDeviceFeatures deviceFeatures{};
@@ -1378,20 +1379,34 @@ void Graphics::createLogicalDevice()
if (optionalDeviceFeatures.extendedDynamicState)
enabledExtensions.push_back(VK_EXT_EXTENDED_DYNAMIC_STATE_EXTENSION_NAME);
#endif
#ifdef VK_KHR_get_memory_requirements2
if (optionalDeviceFeatures.memoryRequirements2)
enabledExtensions.push_back(VK_KHR_GET_MEMORY_REQUIREMENTS_2_EXTENSION_NAME);
#endif
#ifdef VK_KHR_dedicated_allocation
if (optionalDeviceFeatures.dedicatedAllocation)
enabledExtensions.push_back(VK_KHR_DEDICATED_ALLOCATION_EXTENSION_NAME);
#endif
#ifdef VK_KHR_buffer_device_address
if (optionalDeviceFeatures.bufferDeviceAddress)
enabledExtensions.push_back(VK_KHR_BUFFER_DEVICE_ADDRESS_EXTENSION_NAME);
#endif
#ifdef VK_EXT_memory_budget
if (optionalDeviceFeatures.memoryBudget)
enabledExtensions.push_back(VK_EXT_MEMORY_BUDGET_EXTENSION_NAME);
#endif
#ifdef VK_KHR_shader_float_controls
if (optionalDeviceFeatures.shaderFloatControls)
enabledExtensions.push_back(VK_KHR_SHADER_FLOAT_CONTROLS_EXTENSION_NAME);
#endif
#ifdef VK_KHR_spirv_1_4
if (optionalDeviceFeatures.spirv14)
enabledExtensions.push_back(VK_KHR_SPIRV_1_4_EXTENSION_NAME);
#endif
#ifdef VK_KHR_bind_memory2
if (vulkanApiVersion >= VK_API_VERSION_1_1)
enabledExtensions.push_back(VK_KHR_BIND_MEMORY_2_EXTENSION_NAME);
#endif
createInfo.enabledExtensionCount = static_cast<uint32_t>(enabledExtensions.size());
createInfo.ppEnabledExtensionNames = enabledExtensions.data();
@@ -1452,11 +1467,17 @@ void Graphics::initVMA()
vulkanFunctions.vkDestroyImage = vkDestroyImage;
vulkanFunctions.vkCmdCopyBuffer = vkCmdCopyBuffer;
#ifdef VK_KHR_get_memory_requirements2
vulkanFunctions.vkGetBufferMemoryRequirements2KHR = vkGetBufferMemoryRequirements2KHR;
vulkanFunctions.vkGetImageMemoryRequirements2KHR = vkGetImageMemoryRequirements2KHR;
#endif
#ifdef VK_KHR_bind_memory2
vulkanFunctions.vkBindBufferMemory2KHR = vkBindBufferMemory2KHR;
vulkanFunctions.vkBindImageMemory2KHR = vkBindImageMemory2KHR;
#endif
#ifdef VK_KHR_get_physical_device_properties2
vulkanFunctions.vkGetPhysicalDeviceMemoryProperties2KHR = vkGetPhysicalDeviceMemoryProperties2KHR;
#endif
#ifdef VK_KHR_maintenance4
vulkanFunctions.vkGetDeviceBufferMemoryRequirements = vkGetDeviceBufferMemoryRequirements;
@@ -1610,16 +1631,16 @@ VkPresentModeKHR Graphics::chooseSwapPresentMode(const std::vector<VkPresentMode
switch (vsync) {
case -1:
if (std::find(begin, end, VK_PRESENT_MODE_FIFO_RELAXED_KHR) != availablePresentModes.end())
if (std::find(begin, end, VK_PRESENT_MODE_FIFO_RELAXED_KHR) != end)
return VK_PRESENT_MODE_FIFO_RELAXED_KHR;
else
return VK_PRESENT_MODE_FIFO_KHR;
case 0:
if (std::find(begin, end, VK_PRESENT_MODE_MAILBOX_KHR) != availablePresentModes.end())
if (std::find(begin, end, VK_PRESENT_MODE_MAILBOX_KHR) != end)
return VK_PRESENT_MODE_MAILBOX_KHR;
else
{
if (std::find(begin, end, VK_PRESENT_MODE_IMMEDIATE_KHR) != availablePresentModes.end())
if (std::find(begin, end, VK_PRESENT_MODE_IMMEDIATE_KHR) != end)
return VK_PRESENT_MODE_IMMEDIATE_KHR;
else
return VK_PRESENT_MODE_FIFO_KHR;
@@ -1989,13 +2010,11 @@ void Graphics::prepareDraw(const VertexAttributes &attributes, const BufferBindi
configuration.numColorAttachments = renderPassState.numColorAttachments;
configuration.primitiveType = primitiveType;
if (optionalDeviceFeatures.extendedDynamicState)
#ifdef VK_EXT_extended_dynamic_state
if (optionalDeviceFeatures.extendedDynamicState)
vkCmdSetCullModeEXT(commandBuffers.at(currentFrame), Vulkan::getCullMode(cullmode));
#else
;
#endif
else
#endif
{
configuration.dynamicState.winding = states.back().winding;
configuration.dynamicState.depthState.compare = states.back().depthTest;
@@ -2097,7 +2116,7 @@ void Graphics::setRenderPass(const RenderTargets &rts, int pixelw, int pixelh, b
std::vector<VkImage> transitionImages;
for (const auto& color : rts.colors)
for (const auto &color : rts.colors)
{
configuration.colorViews.push_back((VkImageView)color.texture->getRenderTargetHandle());
transitionImages.push_back((VkImage) color.texture->getHandle());
@@ -2150,7 +2169,7 @@ void Graphics::startRenderPass()
renderPassState.beginInfo.framebuffer = getFramebuffer(framebufferConfiguration);
}
for (const auto& image : renderPassState.transitionImages)
for (const auto &image : renderPassState.transitionImages)
Vulkan::cmdTransitionImageLayout(commandBuffers.at(currentFrame), image, VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL, VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL);
vkCmdBeginRenderPass(commandBuffers.at(currentFrame), &renderPassState.beginInfo, VK_SUBPASS_CONTENTS_INLINE);