[Feat] (MG_Backend/DirectGLES): implement glCopyTexImage2D/CopyTexSubImage2D

2026-09-11 05:38:31 +09:00 · 2025-11-16 12:44:41 +08:00
parent 131c9a2db6
commit 95e086442c
8 changed files with 188 additions and 8 deletions
@@ -0,0 +1,32 @@
+#include "TextureEnumClassifier.h"
+
+namespace MobileGL {
+    namespace MG_Util {
+        bool IsDepthFormatInternalFormat(TextureInternalFormat internalformat) {
+            switch (internalformat) {
+                case TextureInternalFormat::DepthComponent16:
+                case TextureInternalFormat::DepthComponent24:
+                case TextureInternalFormat::DepthComponent32:
+                case TextureInternalFormat::DepthComponent32F:
+                case TextureInternalFormat::Depth24Stencil8:
+                case TextureInternalFormat::Depth32FStencil8:
+                case TextureInternalFormat::DepthComponent:
+                case TextureInternalFormat::DepthStencil:
+                    return true;
+                default:
+                    return false;
+            }
+        }
+
+        bool IsStencilFormatInternalFormat(TextureInternalFormat internalformat) {
+            switch (internalformat) {
+                case TextureInternalFormat::Depth24Stencil8:
+                case TextureInternalFormat::Depth32FStencil8:
+                case TextureInternalFormat::DepthStencil:
+                    return true;
+                default:
+                    return false;
+            }
+        }
+    } // namespace MG_Util
+} // namespace MobileGL
@@ -0,0 +1,10 @@
+#pragma once
+#include <Includes.h>
+#include <MG_State/GLState/TextureState/TextureObject.h>
+
+namespace MobileGL {
+    namespace MG_Util {
+        bool IsDepthFormatInternalFormat(TextureInternalFormat internalformat);
+        bool IsStencilFormatInternalFormat(TextureInternalFormat internalformat);
+    } // namespace MG_Util
+} // namespace MobileGL