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authormarha <marha@users.sourceforge.net>2012-03-28 09:11:07 +0200
committermarha <marha@users.sourceforge.net>2012-03-28 09:11:07 +0200
commit9b51c6da8bffdd67353b1e1245698a7eac478481 (patch)
treecde44c263cb1756fae5b4a83facb3c0cdfa474e4 /xorg-server/hw/xquartz/GL/glcontextmodes.c
parentfb2b04331b6ae2cd11f6132cf16f6fcd848fb6b8 (diff)
parentec617f09d07e32d6f57c0da133f53ad3d43a568a (diff)
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Merge remote-tracking branch 'origin/released'
Diffstat (limited to 'xorg-server/hw/xquartz/GL/glcontextmodes.c')
-rw-r--r--xorg-server/hw/xquartz/GL/glcontextmodes.c145
1 files changed, 97 insertions, 48 deletions
diff --git a/xorg-server/hw/xquartz/GL/glcontextmodes.c b/xorg-server/hw/xquartz/GL/glcontextmodes.c
index 79fadf876..dc97f89e4 100644
--- a/xorg-server/hw/xquartz/GL/glcontextmodes.c
+++ b/xorg-server/hw/xquartz/GL/glcontextmodes.c
@@ -47,31 +47,31 @@
#include <stdlib.h>
#include <string.h>
#define _mesa_malloc(b) malloc(b)
-#define _mesa_free(m) free(m)
-#define _mesa_memset memset
+#define _mesa_free(m) free(m)
+#define _mesa_memset memset
#else
#ifdef XFree86Server
#include <os.h>
#include <string.h>
#define _mesa_malloc(b) malloc(b)
#define _mesa_free(m) free(m)
-#define _mesa_memset memset
+#define _mesa_memset memset
#else
#include <X11/Xlibint.h>
#define _mesa_memset memset
#define _mesa_malloc(b) Xmalloc(b)
-#define _mesa_free(m) free(m)
-#endif /* XFree86Server */
-#endif /* !defined(IN_MINI_GLX) */
+#define _mesa_free(m) free(m)
+#endif /* XFree86Server */
+#endif /* !defined(IN_MINI_GLX) */
#include "glcontextmodes.h"
#if !defined(IN_MINI_GLX)
-#define NUM_VISUAL_TYPES 6
+#define NUM_VISUAL_TYPES 6
/**
* Convert an X visual type to a GLX visual type.
- *
+ *
* \param visualType X visual type (i.e., \c TrueColor, \c StaticGray, etc.)
* to be converted.
* \return If \c visualType is a valid X visual type, a GLX visual type will
@@ -81,19 +81,19 @@ GLint
_gl_convert_from_x_visual_type(int visualType)
{
static const int glx_visual_types[NUM_VISUAL_TYPES] = {
- GLX_STATIC_GRAY, GLX_GRAY_SCALE,
+ GLX_STATIC_GRAY, GLX_GRAY_SCALE,
GLX_STATIC_COLOR, GLX_PSEUDO_COLOR,
- GLX_TRUE_COLOR, GLX_DIRECT_COLOR
+ GLX_TRUE_COLOR, GLX_DIRECT_COLOR
};
- return ((unsigned) visualType < NUM_VISUAL_TYPES)
- ? glx_visual_types[visualType] : GLX_NONE;
+ return ((unsigned)visualType < NUM_VISUAL_TYPES)
+ ? glx_visual_types[visualType] : GLX_NONE;
}
/**
* Convert a GLX visual type to an X visual type.
- *
- * \param visualType GLX visual type (i.e., \c GLX_TRUE_COLOR,
+ *
+ * \param visualType GLX visual type (i.e., \c GLX_TRUE_COLOR,
* \c GLX_STATIC_GRAY, etc.) to be converted.
* \return If \c visualType is a valid GLX visual type, an X visual type will
* be returned. Otherwise -1 will be returned.
@@ -102,13 +102,13 @@ GLint
_gl_convert_to_x_visual_type(int visualType)
{
static const int x_visual_types[NUM_VISUAL_TYPES] = {
- TrueColor, DirectColor,
+ TrueColor, DirectColor,
PseudoColor, StaticColor,
- GrayScale, StaticGray
+ GrayScale, StaticGray
};
- return ((unsigned) (visualType - GLX_TRUE_COLOR) < NUM_VISUAL_TYPES)
- ? x_visual_types[visualType - GLX_TRUE_COLOR] : -1;
+ return ((unsigned)(visualType - GLX_TRUE_COLOR) < NUM_VISUAL_TYPES)
+ ? x_visual_types[visualType - GLX_TRUE_COLOR] : -1;
}
/**
@@ -117,10 +117,10 @@ _gl_convert_to_x_visual_type(int visualType)
* \c mode that can be derrived from the fields of \c config (i.e.,
* \c haveDepthBuffer) are also filled in. The remaining fields in \c mode
* that cannot be derived are set to default values.
- *
+ *
* \param mode Destination GL context mode.
* \param config Source GLX visual config.
- *
+ *
* \note
* The \c fbconfigID and \c visualID fields of the \c __GLcontextModes
* structure will be set to the \c vid of the \c __GLXvisualConfig structure.
@@ -129,9 +129,9 @@ void
_gl_copy_visual_to_context_mode(__GLcontextModes * mode,
const __GLXvisualConfig * config)
{
- __GLcontextModes *const next = mode->next;
+ __GLcontextModes * const next = mode->next;
- (void) _mesa_memset(mode, 0, sizeof(__GLcontextModes));
+ (void)_mesa_memset(mode, 0, sizeof(__GLcontextModes));
mode->next = next;
mode->visualID = config->vid;
@@ -190,17 +190,18 @@ _gl_copy_visual_to_context_mode(__GLcontextModes * mode,
mode->bindToTextureRgb = (mode->rgbMode) ? GL_TRUE : GL_FALSE;
mode->bindToTextureRgba = (mode->rgbMode && mode->alphaBits) ?
- GL_TRUE : GL_FALSE;
+ 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;
+ GLX_TEXTURE_1D_BIT_EXT |
+ GLX_TEXTURE_2D_BIT_EXT |
+ GLX_TEXTURE_RECTANGLE_BIT_EXT : 0;
mode->yInverted = GL_FALSE;
}
/**
* Get data from a GL context mode.
- *
+ *
* \param mode GL context mode whose data is to be returned.
* \param attribute Attribute of \c mode that is to be returned.
* \param value_return Location to store the data member of \c mode.
@@ -208,151 +209,193 @@ _gl_copy_visual_to_context_mode(__GLcontextModes * mode,
* returned. Otherwise \c GLX_BAD_ATTRIBUTE is returned.
*/
int
-_gl_get_context_mode_data(const __GLcontextModes * mode, int attribute,
+_gl_get_context_mode_data(const __GLcontextModes *mode, int attribute,
int *value_return)
{
switch (attribute) {
case GLX_USE_GL:
*value_return = GL_TRUE;
return 0;
+
case GLX_BUFFER_SIZE:
*value_return = mode->rgbBits;
return 0;
+
case GLX_RGBA:
*value_return = mode->rgbMode;
return 0;
+
case GLX_RED_SIZE:
*value_return = mode->redBits;
return 0;
+
case GLX_GREEN_SIZE:
*value_return = mode->greenBits;
return 0;
+
case GLX_BLUE_SIZE:
*value_return = mode->blueBits;
return 0;
+
case GLX_ALPHA_SIZE:
*value_return = mode->alphaBits;
return 0;
+
case GLX_DOUBLEBUFFER:
*value_return = mode->doubleBufferMode;
return 0;
+
case GLX_STEREO:
*value_return = mode->stereoMode;
return 0;
+
case GLX_AUX_BUFFERS:
*value_return = mode->numAuxBuffers;
return 0;
+
case GLX_DEPTH_SIZE:
*value_return = mode->depthBits;
return 0;
+
case GLX_STENCIL_SIZE:
*value_return = mode->stencilBits;
return 0;
+
case GLX_ACCUM_RED_SIZE:
*value_return = mode->accumRedBits;
return 0;
+
case GLX_ACCUM_GREEN_SIZE:
*value_return = mode->accumGreenBits;
return 0;
+
case GLX_ACCUM_BLUE_SIZE:
*value_return = mode->accumBlueBits;
return 0;
+
case GLX_ACCUM_ALPHA_SIZE:
*value_return = mode->accumAlphaBits;
return 0;
+
case GLX_LEVEL:
*value_return = mode->level;
return 0;
+
case GLX_TRANSPARENT_TYPE_EXT:
*value_return = mode->transparentPixel;
return 0;
+
case GLX_TRANSPARENT_RED_VALUE:
*value_return = mode->transparentRed;
return 0;
+
case GLX_TRANSPARENT_GREEN_VALUE:
*value_return = mode->transparentGreen;
return 0;
+
case GLX_TRANSPARENT_BLUE_VALUE:
*value_return = mode->transparentBlue;
return 0;
+
case GLX_TRANSPARENT_ALPHA_VALUE:
*value_return = mode->transparentAlpha;
return 0;
+
case GLX_TRANSPARENT_INDEX_VALUE:
*value_return = mode->transparentIndex;
return 0;
+
case GLX_X_VISUAL_TYPE:
*value_return = mode->visualType;
return 0;
+
case GLX_CONFIG_CAVEAT:
*value_return = mode->visualRating;
return 0;
+
case GLX_VISUAL_ID:
*value_return = mode->visualID;
return 0;
+
case GLX_DRAWABLE_TYPE:
*value_return = mode->drawableType;
return 0;
+
case GLX_RENDER_TYPE:
*value_return = mode->renderType;
return 0;
+
case GLX_X_RENDERABLE:
*value_return = mode->xRenderable;
return 0;
+
case GLX_FBCONFIG_ID:
*value_return = mode->fbconfigID;
return 0;
+
case GLX_MAX_PBUFFER_WIDTH:
*value_return = mode->maxPbufferWidth;
return 0;
+
case GLX_MAX_PBUFFER_HEIGHT:
*value_return = mode->maxPbufferHeight;
return 0;
+
case GLX_MAX_PBUFFER_PIXELS:
*value_return = mode->maxPbufferPixels;
return 0;
+
case GLX_OPTIMAL_PBUFFER_WIDTH_SGIX:
*value_return = mode->optimalPbufferWidth;
return 0;
+
case GLX_OPTIMAL_PBUFFER_HEIGHT_SGIX:
*value_return = mode->optimalPbufferHeight;
return 0;
+
case GLX_SWAP_METHOD_OML:
*value_return = mode->swapMethod;
return 0;
+
case GLX_SAMPLE_BUFFERS_SGIS:
*value_return = mode->sampleBuffers;
return 0;
+
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 == GL_TRUE ? GL_TRUE :
- GL_FALSE;
+ GL_FALSE;
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
- * server.
- */
+ /* Applications are NOT allowed to query GLX_VISUAL_SELECT_GROUP_SGIX.
+ * It is ONLY for communication between the GLX client and the GLX
+ * server.
+ */
case GLX_VISUAL_SELECT_GROUP_SGIX:
default:
return GLX_BAD_ATTRIBUTE;
}
}
-#endif /* !defined(IN_MINI_GLX) */
+#endif /* !defined(IN_MINI_GLX) */
/**
* Allocate a linked list of \c __GLcontextModes structures. The fields of
@@ -362,7 +405,7 @@ _gl_get_context_mode_data(const __GLcontextModes * mode, int attribute,
* zero or \c GLX_DONT_CARE (which is -1). As support for additional
* extensions is added, the new values will be initialized to appropriate
* values from the extension specification.
- *
+ *
* \param count Number of structures to allocate.
* \param minimum_size Minimum size of a structure to allocate. This allows
* for differences in the version of the
@@ -370,7 +413,7 @@ _gl_get_context_mode_data(const __GLcontextModes * mode, int attribute,
* DRI-based driver.
* \returns A pointer to the first element in a linked list of \c count
* stuctures on success, or \c NULL on failure.
- *
+ *
* \warning Use of \c minimum_size does \b not guarantee binary compatibility.
* The fundamental assumption is that if the \c minimum_size
* specified by the driver and the size of the \c __GLcontextModes
@@ -384,21 +427,21 @@ __GLcontextModes *
_gl_context_modes_create(unsigned count, size_t minimum_size)
{
const size_t size = (minimum_size > sizeof(__GLcontextModes))
- ? minimum_size : sizeof(__GLcontextModes);
- __GLcontextModes *base = NULL;
- __GLcontextModes **next;
+ ? minimum_size : sizeof(__GLcontextModes);
+ __GLcontextModes * base = NULL;
+ __GLcontextModes ** next;
unsigned i;
next = &base;
for (i = 0; i < count; i++) {
- *next = (__GLcontextModes *) _mesa_malloc(size);
+ *next = (__GLcontextModes *)_mesa_malloc(size);
if (*next == NULL) {
_gl_context_modes_destroy(base);
base = NULL;
break;
}
- (void) _mesa_memset(*next, 0, size);
+ (void)_mesa_memset(*next, 0, size);
(*next)->visualID = GLX_DONT_CARE;
(*next)->visualType = GLX_DONT_CARE;
(*next)->visualRating = GLX_NONE;
@@ -426,7 +469,7 @@ _gl_context_modes_create(unsigned count, size_t minimum_size)
/**
* Destroy a linked list of \c __GLcontextModes structures created by
* \c _gl_context_modes_create.
- *
+ *
* \param modes Linked list of structures to be destroyed. All structres
* in the list will be freed.
*/
@@ -434,7 +477,7 @@ void
_gl_context_modes_destroy(__GLcontextModes * modes)
{
while (modes != NULL) {
- __GLcontextModes *const next = modes->next;
+ __GLcontextModes * const next = modes->next;
_mesa_free(modes);
modes = next;
@@ -451,7 +494,7 @@ _gl_context_modes_destroy(__GLcontextModes * modes)
*/
__GLcontextModes *
-_gl_context_modes_find_visual(__GLcontextModes * modes, int vid)
+_gl_context_modes_find_visual(__GLcontextModes *modes, int vid)
{
__GLcontextModes *m;
@@ -463,7 +506,7 @@ _gl_context_modes_find_visual(__GLcontextModes * modes, int vid)
}
__GLcontextModes *
-_gl_context_modes_find_fbconfig(__GLcontextModes * modes, int fbid)
+_gl_context_modes_find_fbconfig(__GLcontextModes *modes, int fbid)
{
__GLcontextModes *m;
@@ -477,7 +520,7 @@ _gl_context_modes_find_fbconfig(__GLcontextModes * modes, int fbid)
/**
* Determine if two context-modes are the same. This is intended to be used
* by libGL implementations to compare to sets of driver generated FBconfigs.
- *
+ *
* \param a Context-mode to be compared.
* \param b Context-mode to be compared.
* \returns \c GL_TRUE if the two context-modes are the same. \c GL_FALSE is
@@ -494,11 +537,13 @@ _gl_context_modes_are_same(const __GLcontextModes * a,
(a->stereoMode == b->stereoMode) &&
(a->redBits == b->redBits) &&
(a->greenBits == b->greenBits) &&
- (a->blueBits == b->blueBits) && (a->alphaBits == b->alphaBits) &&
-#if 0 /* For some reason these don't get set on the client-side in libGL. */
+ (a->blueBits == b->blueBits) &&
+ (a->alphaBits == b->alphaBits) &&
+#if 0 /* For some reason these don't get set on the client-side in libGL. */
(a->redMask == b->redMask) &&
(a->greenMask == b->greenMask) &&
- (a->blueMask == b->blueMask) && (a->alphaMask == b->alphaMask) &&
+ (a->blueMask == b->blueMask) &&
+ (a->alphaMask == b->alphaMask) &&
#endif
(a->rgbBits == b->rgbBits) &&
(a->indexBits == b->indexBits) &&
@@ -512,14 +557,18 @@ _gl_context_modes_are_same(const __GLcontextModes * a,
(a->level == b->level) &&
(a->pixmapMode == b->pixmapMode) &&
(a->visualRating == b->visualRating) &&
+
(a->transparentPixel == b->transparentPixel) &&
+
((a->transparentPixel != GLX_TRANSPARENT_RGB) ||
((a->transparentRed == b->transparentRed) &&
(a->transparentGreen == b->transparentGreen) &&
(a->transparentBlue == b->transparentBlue) &&
(a->transparentAlpha == b->transparentAlpha))) &&
+
((a->transparentPixel != GLX_TRANSPARENT_INDEX) ||
(a->transparentIndex == b->transparentIndex)) &&
+
(a->sampleBuffers == b->sampleBuffers) &&
(a->samples == b->samples) &&
((a->drawableType & b->drawableType) != 0) &&