Changeset 73390 in vbox for trunk/src/VBox/Devices/Graphics/DevVGA-SVGA3d-ogl.cpp

Timestamp:

Jul 30, 2018 7:32:01 AM (6 years ago)

Author:

vboxsync

Message:

DevVGA-SVGA3d-ogl.cpp: allow DXT2 and DXT4 formats.

File:

• trunk/src/VBox/Devices/Graphics/DevVGA-SVGA3d-ogl.cpp (modified) (3 diffs)

trunk/src/VBox/Devices/Graphics/DevVGA-SVGA3d-ogl.cpp

@@ -1520 +1520 @@
 
     case SVGA3D_DEVCAP_SURFACEFMT_DXT2:
+    case SVGA3D_DEVCAP_SURFACEFMT_DXT3:
     case SVGA3D_DEVCAP_SURFACEFMT_DXT4:
-        *pu32Val = 0;   /* apparently not supported in OpenGL */
-        break;
-
-    case SVGA3D_DEVCAP_SURFACEFMT_DXT3:
     case SVGA3D_DEVCAP_SURFACEFMT_DXT5:
     case SVGA3D_DEVCAP_SURFACEFMT_BUMPX8L8V8U8:
@@ -1671 +1668 @@
 
     case SVGA3D_DXT2:                   /* D3DFMT_DXT2 */
-        AssertMsgFailed(("Test me - SVGA3D_DXT2\n"));
-        break;
-
+        /* "DXT2 and DXT3 are the same from an API perspective." */
+        RT_FALL_THRU();
     case SVGA3D_DXT3:                   /* D3DFMT_DXT3 - WINED3DFMT_DXT3 */
         pSurface->internalFormatGL = GL_COMPRESSED_RGBA_S3TC_DXT3_EXT;
@@ -1681 +1677 @@
 
     case SVGA3D_DXT4:                   /* D3DFMT_DXT4 */
-        AssertMsgFailed(("Test me - SVGA3D_DXT4\n"));
-        break;
-
+        /* "DXT4 and DXT5 are the same from an API perspective." */
+        RT_FALL_THRU();
     case SVGA3D_DXT5:                   /* D3DFMT_DXT5 - WINED3DFMT_DXT5 */
         pSurface->internalFormatGL = GL_COMPRESSED_RGBA_S3TC_DXT5_EXT;