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vulkan: keep track of window stencil buffer

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niki
2022-09-18 14:16:42 +02:00
parent 6e944f9db8
commit 9af9bb5bd5
2 changed files with 19 additions and 2 deletions
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src/modules/graphics/vulkan/Graphics.cpp
+18 -2
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@@ -473,6 +473,7 @@ void Graphics::setViewportSize(int width, int height, int pixelwidth, int pixelh
bool Graphics::setMode(void *context, int width, int height, int pixelwidth, int pixelheight, bool windowhasstencil, int msaa)
{
requestedMsaa = msaa;
windowHasStencil = windowhasstencil;
cleanUpFunctions.clear();
cleanUpFunctions.resize(MAX_FRAMES_IN_FLIGHT);
@@ -858,6 +859,17 @@ void Graphics::setScissor()
void Graphics::setStencilMode(StencilAction action, CompareMode compare, int value, love::uint32 readmask, love::uint32 writemask)
{
if (action != STENCIL_KEEP)
{
const auto& rts = states.back().renderTargets;
auto dsTexture = rts.depthStencil.texture.get();
if (!isRenderTargetActive() && !windowHasStencil)
throw love::Exception("The window must have stenciling enabled to draw to the main screen's stencil buffer");
if (isRenderTargetActive() && (rts.temporaryRTFlags & TEMPORARY_RT_STENCIL) == 0 && dsTexture == nullptr || !isPixelFormatStencil(dsTexture->getPixelFormat()))
throw love::Exception("drawing to the stencil buffer with a render target active requires either stencil=true or a custom stencil-type to be used, in setRenderTarget");
}
flushBatchedDraws();
vkCmdSetStencilWriteMask(commandBuffers.at(currentFrame), VK_STENCIL_FACE_FRONT_AND_BACK, writemask);
@@ -1300,7 +1312,7 @@ 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.applicationVersion = VK_MAKE_API_VERSION(0, 1, 0, 0); // get this version from somewhere else?
appInfo.pEngineName = "LOVE Engine";
appInfo.engineVersion = VK_MAKE_API_VERSION(0, VERSION_MAJOR, VERSION_MINOR, VERSION_REV);
appInfo.apiVersion = vulkanApiVersion;
@@ -1565,6 +1577,8 @@ void Graphics::createLogicalDevice()
findOptionalDeviceExtensions(physicalDevice, optionalDeviceFeatures);
// sanity check for dependencies.
if (optionalDeviceFeatures.extendedDynamicState && !optionalInstanceExtensions.physicalDeviceProperties2)
optionalDeviceFeatures.extendedDynamicState = false;
if (optionalDeviceFeatures.dedicatedAllocation && !optionalDeviceFeatures.memoryRequirements2)
@@ -2866,7 +2880,9 @@ void Graphics::createDepthResources()
imageViewInfo.components.g = VK_COMPONENT_SWIZZLE_IDENTITY;
imageViewInfo.components.b = VK_COMPONENT_SWIZZLE_IDENTITY;
imageViewInfo.components.a = VK_COMPONENT_SWIZZLE_IDENTITY;
imageViewInfo.subresourceRange.aspectMask = VK_IMAGE_ASPECT_DEPTH_BIT | VK_IMAGE_ASPECT_STENCIL_BIT;
imageViewInfo.subresourceRange.aspectMask = VK_IMAGE_ASPECT_DEPTH_BIT;
if (windowHasStencil)
imageViewInfo.subresourceRange.aspectMask |= VK_IMAGE_ASPECT_STENCIL_BIT;
imageViewInfo.subresourceRange.baseMipLevel = 0;
imageViewInfo.subresourceRange.levelCount = 1;
imageViewInfo.subresourceRange.baseArrayLayer = 0;
src/modules/graphics/vulkan/Graphics.h
+1
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@@ -394,6 +394,7 @@ private:
uint32_t vulkanApiVersion = VK_VERSION_1_0;
VkInstance instance = VK_NULL_HANDLE;
VkPhysicalDevice physicalDevice = VK_NULL_HANDLE;
bool windowHasStencil = false;
int requestedMsaa = 0;
VkDevice device = VK_NULL_HANDLE;
OptionalInstanceExtensions optionalInstanceExtensions;