If we support 'non-native' texture format, advertise it.

dlls/ddraw/d3ddevice/mesa.c

@@ -384,6 +384,26 @@ static HRESULT enum_texture_format_OpenGL(LPD3DENUMTEXTUREFORMATSCALLBACK cb_1,
     if (cb_1) if (cb_1(&sdesc , context) == 0) return DD_OK;
     if (cb_2) if (cb_2(pformat, context) == 0) return DD_OK;
 
+    TRACE("Enumerating GL_RGBA packed GL_UNSIGNED_SHORT_1_5_5_5 (16)\n");
+    pformat->dwFlags = DDPF_RGB | DDPF_ALPHAPIXELS;
+    pformat->u1.dwRGBBitCount = 16;
+    pformat->u2.dwRBitMask =        0x00007C00;
+    pformat->u3.dwGBitMask =        0x000003E0;
+    pformat->u4.dwBBitMask =        0x0000001F;
+    pformat->u5.dwRGBAlphaBitMask = 0x00008000;
+    if (cb_1) if (cb_1(&sdesc , context) == 0) return DD_OK;
+    if (cb_2) if (cb_2(pformat, context) == 0) return DD_OK;
+
+    TRACE("Enumerating GL_RGBA packed GL_UNSIGNED_SHORT_4_4_4_4 (ARGB) (16)\n");
+    pformat->dwFlags = DDPF_RGB | DDPF_ALPHAPIXELS;
+    pformat->u1.dwRGBBitCount = 16;
+    pformat->u2.dwRBitMask =        0x00000F00;
+    pformat->u3.dwGBitMask =        0x000000F0;
+    pformat->u4.dwBBitMask =        0x0000000F;
+    pformat->u5.dwRGBAlphaBitMask = 0x0000F000;
+    if (cb_1) if (cb_1(&sdesc , context) == 0) return DD_OK;
+    if (cb_2) if (cb_2(pformat, context) == 0) return DD_OK;
+
     TRACE("Enumerating GL_RGB packed GL_UNSIGNED_BYTE_3_3_2 (8)\n");
     pformat->dwFlags = DDPF_RGB;
     pformat->u1.dwRGBBitCount = 8;