Implements optional code path for immersive rendering based on the ty…

…pe of nwh
bkaradzic · Aug 4, 2024 · dbd3737 · dbd3737
1 parent 409fbc5
commit dbd3737
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Showing 2 changed files with 312 additions and 222 deletions.
diff --git a/src/renderer_mtl.h b/src/renderer_mtl.h
@@ -390,10 +390,14 @@ namespace bgfx { namespace mtl
 
 		bool supportsTextureSampleCount(int sampleCount)
 		{
-			if (BX_ENABLED(BX_PLATFORM_VISIONOS) || (BX_ENABLED(BX_PLATFORM_IOS) && !iOSVersionEqualOrGreater("9.0.0")) )
+			if (BX_ENABLED(BX_PLATFORM_IOS) && !iOSVersionEqualOrGreater("9.0.0"))
+			{
 				return sampleCount == 1 || sampleCount == 2 ||  sampleCount == 4;
+			}
 			else
+			{
 				return [m_obj supportsTextureSampleCount:sampleCount];
+			}
 		}
 
 		bool depth24Stencil8PixelFormatSupported()
@@ -1046,11 +1050,12 @@ namespace bgfx { namespace mtl
 	struct SwapChainMtl
 	{
 		SwapChainMtl()
-#if BX_PLATFORM_VISIONOS
-            : m_layerRenderer(NULL)
-            , m_frame(NULL)
-#else
 			: m_metalLayer(nil)
+#if BX_PLATFORM_VISIONOS
+			, m_layerRenderer(NULL)
+			, m_layerRendererDrawable(NULL)
+			, m_frame(NULL)
+			, m_useLayerRenderer(true)
 #endif
 			, m_drawable(nil)
 			, m_drawableTexture(nil)
@@ -1067,17 +1072,17 @@ namespace bgfx { namespace mtl
 		void resize(FrameBufferMtl &_frameBuffer, uint32_t _width, uint32_t _height, uint32_t _flags, uint32_t _maximumDrawableCount);
 
 		id <MTLTexture> 	currentDrawableTexture();
-
-
-#if BX_PLATFORM_VISIONOS
-        cp_layer_renderer_t m_layerRenderer;
-        cp_layer_renderer_configuration_t m_layerRendererConfiguration;
-        cp_frame_t m_frame;
-        cp_drawable_t m_drawable;
-#else
+
 		CAMetalLayer* m_metalLayer;
-        id <CAMetalDrawable> m_drawable;
+#if BX_PLATFORM_VISIONOS
+		cp_layer_renderer_t m_layerRenderer;
+		cp_drawable_t m_layerRendererDrawable;
+		cp_layer_renderer_configuration_t m_layerRendererConfiguration;
+		cp_frame_t m_frame;
+		bool m_useLayerRenderer;
 #endif
+		id <CAMetalDrawable> m_drawable;
+
 		id <MTLTexture> 	 m_drawableTexture;
 		Texture m_backBufferColorMsaa;
 		Texture m_backBufferDepth;