FBConfig support for EXT_tfp

include/GL/internal/glcore.h

@@ -137,6 +137,13 @@ typedef struct __GLcontextModesRec {
     GLint swapMethod;
 
     GLint screen;
+
+    /* EXT_texture_from_pixmap */
+    GLint bindToTextureRgb;
+    GLint bindToTextureRgba;
+    GLint bindToMipmapTexture;
+    GLint bindToTextureTargets;
+    GLint yInverted;
 } __GLcontextModes;
 
 /* Several fields of __GLcontextModes can take these as values.  Since
@@ -166,6 +173,17 @@ typedef struct __GLcontextModesRec {
 #define GLX_PIXMAP_BIT                     0x00000002
 #define GLX_PBUFFER_BIT                    0x00000004
 
+#define GLX_Y_INVERTED_EXT                  0x6009
+#define GLX_BIND_TO_TEXTURE_RGB_EXT         0x600A
+#define GLX_BIND_TO_TEXTURE_RGBA_EXT        0x600B
+#define GLX_BIND_TO_MIPMAP_TEXTURE_EXT      0x600C
+#define GLX_BIND_TO_TEXTURE_TARGETS_EXT     0x600D
+
+#define GLX_TEXTURE_1D_BIT_EXT             0x00000001
+#define GLX_TEXTURE_2D_BIT_EXT             0x00000002
+#define GLX_TEXTURE_RECTANGLE_BIT_EXT      0x00000004
+
+
 /************************************************************************/
 
 /*

src/glx/x11/glxext.c

@@ -595,6 +595,21 @@ __glXInitializeVisualConfigFromTags( __GLcontextModes *config, int count,
 	  case GLX_SAMPLES_SGIS:
 	    config->samples = *bp++;
 	    break;
+	case GLX_BIND_TO_TEXTURE_RGB_EXT:
+	    config->bindToTextureRgb = *bp++;
+	    break;
+	case GLX_BIND_TO_TEXTURE_RGBA_EXT:
+	    config->bindToTextureRgba = *bp++;
+	    break;
+	case GLX_BIND_TO_MIPMAP_TEXTURE_EXT:
+	    config->bindToMipmapTexture = *bp++;
+	    break;
+	case GLX_BIND_TO_TEXTURE_TARGETS_EXT:
+	    config->bindToTextureTargets = *bp++;
+	    break;
+	case GLX_Y_INVERTED_EXT:
+	    config->yInverted = *bp++;
+	    break;
 	  case None:
 	    i = count;
 	    break;

src/mesa/drivers/dri/common/glcontextmodes.c

@@ -182,6 +182,15 @@ _gl_copy_visual_to_context_mode( __GLcontextModes * mode,
     mode->transparentIndex = config->transparentIndex;
 
     mode->swapMethod = GLX_SWAP_UNDEFINED_OML;
+
+    mode->bindToTextureRgb = (mode->rgbMode) ? GL_TRUE : GL_FALSE;
+    mode->bindToTextureRgba = (mode->rgbMode && mode->alphaBits) ?
+	GL_TRUE : GL_FALSE;
+    mode->bindToMipmapTexture = mode->rgbMode ? GL_TRUE : GL_FALSE;
+    mode->bindToTextureTargets = mode->rgbMode ?
+	GLX_TEXTURE_1D_BIT_EXT | GLX_TEXTURE_2D_BIT_EXT |
+	GLX_TEXTURE_RECTANGLE_BIT_EXT : 0;
+    mode->yInverted = GL_FALSE;
 }
 
 
@@ -313,6 +322,21 @@ _gl_get_context_mode_data(const __GLcontextModes *mode, int attribute,
       case GLX_SAMPLES_SGIS:
 	*value_return = mode->samples;
 	return 0;
+      case GLX_BIND_TO_TEXTURE_RGB_EXT:
+	*value_return = mode->bindToTextureRgb;
+	return 0;
+      case GLX_BIND_TO_TEXTURE_RGBA_EXT:
+	*value_return = mode->bindToTextureRgba;
+	return 0;
+      case GLX_BIND_TO_MIPMAP_TEXTURE_EXT:
+	*value_return = mode->bindToMipmapTexture;
+	return 0;
+      case GLX_BIND_TO_TEXTURE_TARGETS_EXT:
+	*value_return = mode->bindToTextureTargets;
+	return 0;
+      case GLX_Y_INVERTED_EXT:
+	*value_return = mode->yInverted;
+	return 0;
 
       /* Applications are NOT allowed to query GLX_VISUAL_SELECT_GROUP_SGIX.
        * It is ONLY for communication between the GLX client and the GLX
@@ -383,6 +407,11 @@ _gl_context_modes_create( unsigned count, size_t minimum_size )
       (*next)->xRenderable = GLX_DONT_CARE;
       (*next)->fbconfigID = GLX_DONT_CARE;
       (*next)->swapMethod = GLX_SWAP_UNDEFINED_OML;
+      (*next)->bindToTextureRgb = GLX_DONT_CARE;
+      (*next)->bindToTextureRgba = GLX_DONT_CARE;
+      (*next)->bindToMipmapTexture = GLX_DONT_CARE;
+      (*next)->bindToTextureTargets = 0;
+      (*next)->yInverted = GLX_DONT_CARE;
 
       next = & ((*next)->next);
    }
@@ -495,5 +524,10 @@ _gl_context_modes_are_same( const __GLcontextModes * a,
 	    (a->maxPbufferPixels == b->maxPbufferPixels) &&
 	    (a->optimalPbufferWidth == b->optimalPbufferWidth) &&
 	    (a->optimalPbufferHeight == b->optimalPbufferHeight) &&
-	    (a->swapMethod == b->swapMethod) );
+	    (a->swapMethod == b->swapMethod) &&
+	    (a->bindToTextureRgb == b->bindToTextureRgb) &&
+	    (a->bindToTextureRgba == b->bindToTextureRgba) &&
+	    (a->bindToMipmapTexture == b->bindToMipmapTexture) &&
+	    (a->bindToTextureTargets == b->bindToTextureTargets) &&
+	    (a->yInverted == b->yInverted) );
 }