backend check improvements

recp · Oct 3, 2023 · 7bd834e · 7bd834e
1 parent 647b64a
commit 7bd834e
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Showing 2 changed files with 12 additions and 5 deletions.
diff --git a/include/gpu/gpu.h b/include/gpu/gpu.h
@@ -45,11 +45,11 @@ extern "C" {
 #include "instance.h"
 
 typedef enum GPUBackend {
-  GPU_BACKEND_NULL    = 0,
-  GPU_BACKEND_METAL   = 1,
-  GPU_BACKEND_VULKAN  = 2,
-  GPU_BACKEND_DIRECTX = 3,
-  GPU_BACKEND_OPENGL  = 4
+  GPU_BACKEND_NULL      = 0,
+  GPU_BACKEND_METAL     = 1,
+  GPU_BACKEND_VULKAN    = 2,
+  GPU_BACKEND_DIRECTX12 = 3,
+  GPU_BACKEND_OPENGL    = 4
 } GPUBackend;
 
 GPU_EXPORT

diff --git a/src/backend/backend.c b/src/backend/backend.c
@@ -49,7 +49,14 @@ GPUSwitchGPUApi(GPUBackend backend) {
 #endif
       break;
     case GPU_BACKEND_VULKAN:
+#ifdef GPU_BACKEND_VULKAN
       gpu__api = backend_vk();
+#endif
+      break;
+    case GPU_BACKEND_DIRECTX12:
+#if defined(_WIN32) || defined(WIN32)
+      gpu__api = backend_dx12(); /* check DX version support */
+#endif
       break;
     case GPU_BACKEND_OPENGL:
 //      gpu__api = backend_gl();