log capabilities

Author: bghgary

Apps/UnitTests/Source/App_macOS.mm

@@ -9,6 +9,43 @@ int main()
 
     id<MTLDevice> device = MTLCreateSystemDefaultDevice();
 
+    // Log Metal device capabilities
+    NSLog(@"Metal Device Capabilities:");
+    NSLog(@"  Name: %@", device.name);
+    NSLog(@"  Low Power: %@", device.isLowPower ? @"YES" : @"NO");
+    NSLog(@"  Headless: %@", device.isHeadless ? @"YES" : @"NO");
+    NSLog(@"  Removable: %@", device.isRemovable ? @"YES" : @"NO");
+    NSLog(@"  Registry ID: %llu", device.registryID);
+    NSLog(@"  Max Threads Per Threadgroup: %lu", (unsigned long)device.maxThreadsPerThreadgroup.width);
+    NSLog(@"  Max Buffer Length: %llu", device.maxBufferLength);
+    NSLog(@"  Max Texture 2D Size: %lu", (unsigned long)device.maxTextureSize2D);
+    NSLog(@"  Max Texture 3D Size: %lu", (unsigned long)device.maxTextureSize3D);
+    NSLog(@"  Supports Family Apple7: %@", [device supportsFamily:MTLGPUFamilyApple7] ? @"YES" : @"NO");
+    NSLog(@"  Supports Family Apple8: %@", [device supportsFamily:MTLGPUFamilyApple8] ? @"YES" : @"NO");
+    NSLog(@"  Supports Family Apple9: %@", [device supportsFamily:MTLGPUFamilyApple9] ? @"YES" : @"NO");
+    NSLog(@"  Supports Family Mac2: %@", [device supportsFamily:MTLGPUFamilyMac2] ? @"YES" : @"NO");
+    NSLog(@"  Supports Family Common3: %@", [device supportsFamily:MTLGPUFamilyCommon3] ? @"YES" : @"NO");
+    NSLog(@"  Supports Family Metal3: %@", [device supportsFamily:MTLGPUFamilyMetal3] ? @"YES" : @"NO");
+    NSLog(@"  Argument Buffers Tier: %lu", (unsigned long)device.argumentBuffersSupport);
+    NSLog(@"  Read-Write Texture Tier: %lu", (unsigned long)device.readWriteTextureSupport);
+    
+    // Log texture format capabilities
+    NSLog(@"Texture Format Support:");
+    NSLog(@"  Depth24Unorm_Stencil8: %@", [device supportsTextureSampleCount:1 pixelFormat:MTLPixelFormatDepth24Unorm_Stencil8] ? @"YES" : @"NO");
+    NSLog(@"  Depth32Float: %@", [device supportsTextureSampleCount:1 pixelFormat:MTLPixelFormatDepth32Float] ? @"YES" : @"NO");
+    NSLog(@"  Depth32Float_Stencil8: %@", [device supportsTextureSampleCount:1 pixelFormat:MTLPixelFormatDepth32Float_Stencil8] ? @"YES" : @"NO");
+    NSLog(@"  BC1_RGBA: %@", [device supportsTextureSampleCount:1 pixelFormat:MTLPixelFormatBC1_RGBA] ? @"YES" : @"NO");
+    NSLog(@"  BC2_RGBA: %@", [device supportsTextureSampleCount:1 pixelFormat:MTLPixelFormatBC2_RGBA] ? @"YES" : @"NO");
+    NSLog(@"  BC3_RGBA: %@", [device supportsTextureSampleCount:1 pixelFormat:MTLPixelFormatBC3_RGBA] ? @"YES" : @"NO");
+    NSLog(@"  BC7_RGBAUnorm: %@", [device supportsTextureSampleCount:1 pixelFormat:MTLPixelFormatBC7_RGBAUnorm] ? @"YES" : @"NO");
+    NSLog(@"  PVRTC_RGBA_2BPP: %@", [device supportsTextureSampleCount:1 pixelFormat:MTLPixelFormatPVRTC_RGBA_2BPP] ? @"YES" : @"NO");
+    NSLog(@"  PVRTC_RGBA_4BPP: %@", [device supportsTextureSampleCount:1 pixelFormat:MTLPixelFormatPVRTC_RGBA_4BPP] ? @"YES" : @"NO");
+    NSLog(@"  ETC2_RGB8: %@", [device supportsTextureSampleCount:1 pixelFormat:MTLPixelFormatETC2_RGB8] ? @"YES" : @"NO");
+    NSLog(@"  ASTC_4x4_LDR: %@", [device supportsTextureSampleCount:1 pixelFormat:MTLPixelFormatASTC_4x4_LDR] ? @"YES" : @"NO");
+    NSLog(@"  ASTC_4x4_HDR: %@", [device supportsTextureSampleCount:1 pixelFormat:MTLPixelFormatASTC_4x4_HDR] ? @"YES" : @"NO");
+    NSLog(@"  RGBA16Float: %@", [device supportsTextureSampleCount:1 pixelFormat:MTLPixelFormatRGBA16Float] ? @"YES" : @"NO");
+    NSLog(@"  RGBA32Float: %@", [device supportsTextureSampleCount:1 pixelFormat:MTLPixelFormatRGBA32Float] ? @"YES" : @"NO");
+
     Babylon::Graphics::Configuration config{};
     config.Device = device;
     config.Width = 600;

Apps/UnitTests/Source/Utils_Metal.mm

@@ -5,7 +5,7 @@
 Babylon::Graphics::TextureT CreateTestTexture(Babylon::Graphics::DeviceT device, uint32_t width, uint32_t height)
 {
     MTLTextureDescriptor* descriptor = [MTLTextureDescriptor
-        texture2DDescriptorWithPixelFormat:MTLPixelFormatRGBA8Unorm
+        texture2DDescriptorWithPixelFormat:MTLPixelFormatBGRA8Unorm
             width:width
             height:height
             mipmapped:NO];