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-rw-r--r--xorg-server/hw/xquartz/GL/capabilities.c1086
-rw-r--r--xorg-server/hw/xquartz/GL/indirect.c1230
-rw-r--r--xorg-server/hw/xquartz/GL/visualConfigs.c568
3 files changed, 1442 insertions, 1442 deletions
diff --git a/xorg-server/hw/xquartz/GL/capabilities.c b/xorg-server/hw/xquartz/GL/capabilities.c
index dd3f855f4..da52cc7c4 100644
--- a/xorg-server/hw/xquartz/GL/capabilities.c
+++ b/xorg-server/hw/xquartz/GL/capabilities.c
@@ -1,543 +1,543 @@
-/*
- * Copyright (c) 2008 Apple Inc.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <assert.h>
-#include <OpenGL/OpenGL.h>
-#include <OpenGL/gl.h>
-#include <OpenGL/glu.h>
-#include <OpenGL/glext.h>
-#include <ApplicationServices/ApplicationServices.h>
-
-#include "capabilities.h"
-
-#define Cursor X_Cursor
-#include "os.h"
-#undef Cursor
-
-static void handleBufferModes(struct glCapabilitiesConfig *c, GLint bufferModes) {
- if(bufferModes & kCGLStereoscopicBit) {
- c->stereo = true;
- }
-
- if(bufferModes & kCGLDoubleBufferBit) {
- c->buffers = 2;
- } else {
- c->buffers = 1;
- }
-}
-
-static void handleStencilModes(struct glCapabilitiesConfig *c, GLint smodes) {
- int offset = 0;
-
- if(kCGL0Bit & smodes)
- c->stencil_bit_depths[offset++] = 0;
-
- if(kCGL1Bit & smodes)
- c->stencil_bit_depths[offset++] = 1;
-
- if(kCGL2Bit & smodes)
- c->stencil_bit_depths[offset++] = 2;
-
- if(kCGL3Bit & smodes)
- c->stencil_bit_depths[offset++] = 3;
-
- if(kCGL4Bit & smodes)
- c->stencil_bit_depths[offset++] = 4;
-
- if(kCGL5Bit & smodes)
- c->stencil_bit_depths[offset++] = 5;
-
- if(kCGL6Bit & smodes)
- c->stencil_bit_depths[offset++] = 6;
-
- if(kCGL8Bit & smodes)
- c->stencil_bit_depths[offset++] = 8;
-
- if(kCGL10Bit & smodes)
- c->stencil_bit_depths[offset++] = 10;
-
- if(kCGL12Bit & smodes)
- c->stencil_bit_depths[offset++] = 12;
-
- if(kCGL16Bit & smodes)
- c->stencil_bit_depths[offset++] = 16;
-
- if(kCGL24Bit & smodes)
- c->stencil_bit_depths[offset++] = 24;
-
- if(kCGL32Bit & smodes)
- c->stencil_bit_depths[offset++] = 32;
-
- if(kCGL48Bit & smodes)
- c->stencil_bit_depths[offset++] = 48;
-
- if(kCGL64Bit & smodes)
- c->stencil_bit_depths[offset++] = 64;
-
- if(kCGL96Bit & smodes)
- c->stencil_bit_depths[offset++] = 96;
-
- if(kCGL128Bit & smodes)
- c->stencil_bit_depths[offset++] = 128;
-
- assert(offset < GLCAPS_STENCIL_BIT_DEPTH_BUFFERS);
-
- c->total_stencil_bit_depths = offset;
-}
-
-static int handleColorAndAccumulation(struct glColorBufCapabilities *c,
- GLint cmodes, int forAccum) {
- int offset = 0;
-
- /*1*/
- if(kCGLRGB444Bit & cmodes) {
- c[offset].r = 4;
- c[offset].g = 4;
- c[offset].b = 4;
- ++offset;
- }
-
- /*2*/
- if(kCGLARGB4444Bit & cmodes) {
- c[offset].a = 4;
- c[offset].r = 4;
- c[offset].g = 4;
- c[offset].b = 4;
- c[offset].is_argb = true;
- ++offset;
- }
-
- /*3*/
- if(kCGLRGB444A8Bit & cmodes) {
- c[offset].r = 4;
- c[offset].g = 4;
- c[offset].b = 4;
- c[offset].a = 8;
- ++offset;
- }
-
- /*4*/
- if(kCGLRGB555Bit & cmodes) {
- c[offset].r = 5;
- c[offset].g = 5;
- c[offset].b = 5;
- ++offset;
- }
-
- /*5*/
- if(kCGLARGB1555Bit & cmodes) {
- c[offset].a = 1;
- c[offset].r = 5;
- c[offset].g = 5;
- c[offset].b = 5;
- c[offset].is_argb = true;
- ++offset;
- }
-
- /*6*/
- if(kCGLRGB555A8Bit & cmodes) {
- c[offset].r = 5;
- c[offset].g = 5;
- c[offset].b = 5;
- c[offset].a = 8;
- ++offset;
- }
-
- /*7*/
- if(kCGLRGB565Bit & cmodes) {
- c[offset].r = 5;
- c[offset].g = 6;
- c[offset].b = 5;
- ++offset;
- }
-
- /*8*/
- if(kCGLRGB565A8Bit & cmodes) {
- c[offset].r = 5;
- c[offset].g = 6;
- c[offset].b = 5;
- c[offset].a = 8;
- ++offset;
- }
-
- /*9*/
- if(kCGLRGB888Bit & cmodes) {
- c[offset].r = 8;
- c[offset].g = 8;
- c[offset].b = 8;
- ++offset;
- }
-
- /*10*/
- if(kCGLARGB8888Bit & cmodes) {
- c[offset].a = 8;
- c[offset].r = 8;
- c[offset].g = 8;
- c[offset].b = 8;
- c[offset].is_argb = true;
- ++offset;
- }
-
- /*11*/
- if(kCGLRGB888A8Bit & cmodes) {
- c[offset].r = 8;
- c[offset].g = 8;
- c[offset].b = 8;
- c[offset].a = 8;
- ++offset;
- }
-
- if(forAccum) {
-//#if 0
- /* FIXME
- * Disable this path, because some part of libGL, X, or Xplugin
- * doesn't work with sizes greater than 8.
- * When this is enabled and visuals are chosen using depths
- * such as 16, the result is that the windows don't redraw
- * and are often white, until a resize.
- */
-
- /*12*/
- if(kCGLRGB101010Bit & cmodes) {
- c[offset].r = 10;
- c[offset].g = 10;
- c[offset].b = 10;
- ++offset;
- }
-
- /*13*/
- if(kCGLARGB2101010Bit & cmodes) {
- c[offset].a = 2;
- c[offset].r = 10;
- c[offset].g = 10;
- c[offset].b = 10;
- c[offset].is_argb = true;
- ++offset;
- }
-
- /*14*/
- if(kCGLRGB101010_A8Bit & cmodes) {
- c[offset].r = 10;
- c[offset].g = 10;
- c[offset].b = 10;
- c[offset].a = 8;
- ++offset;
- }
-
- /*15*/
- if(kCGLRGB121212Bit & cmodes) {
- c[offset].r = 12;
- c[offset].g = 12;
- c[offset].b = 12;
- ++offset;
- }
-
- /*16*/
- if(kCGLARGB12121212Bit & cmodes) {
- c[offset].a = 12;
- c[offset].r = 12;
- c[offset].g = 12;
- c[offset].b = 12;
- c[offset].is_argb = true;
- ++offset;
- }
-
- /*17*/
- if(kCGLRGB161616Bit & cmodes) {
- c[offset].r = 16;
- c[offset].g = 16;
- c[offset].b = 16;
- ++offset;
- }
-
- /*18*/
- if(kCGLRGBA16161616Bit & cmodes) {
- c[offset].r = 16;
- c[offset].g = 16;
- c[offset].b = 16;
- c[offset].a = 16;
- ++offset;
- }
- }
-//#endif
-
- /* FIXME should we handle the floating point color modes, and if so, how? */
-
- return offset;
-}
-
-
-static void handleColorModes(struct glCapabilitiesConfig *c, GLint cmodes) {
- c->total_color_buffers = handleColorAndAccumulation(c->color_buffers,
- cmodes, 0);
-
- assert(c->total_color_buffers < GLCAPS_COLOR_BUFFERS);
-}
-
-static void handleAccumulationModes(struct glCapabilitiesConfig *c, GLint cmodes) {
- c->total_accum_buffers = handleColorAndAccumulation(c->accum_buffers,
- cmodes, 1);
- assert(c->total_accum_buffers < GLCAPS_COLOR_BUFFERS);
-}
-
-static void handleDepthModes(struct glCapabilitiesConfig *c, GLint dmodes) {
- int offset = 0;
-#define DEPTH(flag,value) do { \
- if(dmodes & flag) { \
- c->depth_buffers[offset++] = value; \
- } \
- } while(0)
-
- /*1*/
- DEPTH(kCGL0Bit, 0);
- /*2*/
- DEPTH(kCGL1Bit, 1);
- /*3*/
- DEPTH(kCGL2Bit, 2);
- /*4*/
- DEPTH(kCGL3Bit, 3);
- /*5*/
- DEPTH(kCGL4Bit, 4);
- /*6*/
- DEPTH(kCGL5Bit, 5);
- /*7*/
- DEPTH(kCGL6Bit, 6);
- /*8*/
- DEPTH(kCGL8Bit, 8);
- /*9*/
- DEPTH(kCGL10Bit, 10);
- /*10*/
- DEPTH(kCGL12Bit, 12);
- /*11*/
- DEPTH(kCGL16Bit, 16);
- /*12*/
- DEPTH(kCGL24Bit, 24);
- /*13*/
- DEPTH(kCGL32Bit, 32);
- /*14*/
- DEPTH(kCGL48Bit, 48);
- /*15*/
- DEPTH(kCGL64Bit, 64);
- /*16*/
- DEPTH(kCGL96Bit, 96);
- /*17*/
- DEPTH(kCGL128Bit, 128);
-
-#undef DEPTH
-
- c->total_depth_buffer_depths = offset;
- assert(c->total_depth_buffer_depths < GLCAPS_DEPTH_BUFFERS);
-}
-
-/* Return non-zero if an error occured. */
-static CGLError handleRendererDescriptions(CGLRendererInfoObj info, GLint r,
- struct glCapabilitiesConfig *c) {
- CGLError err;
- GLint accelerated = 0, flags = 0, aux = 0, samplebufs = 0, samples = 0;
-
- err = CGLDescribeRenderer (info, r, kCGLRPAccelerated, &accelerated);
-
- if(err)
- return err;
-
- c->accelerated = accelerated;
-
- /* Buffering modes: single/double, stereo */
- err = CGLDescribeRenderer(info, r, kCGLRPBufferModes, &flags);
-
- if(err)
- return err;
-
- handleBufferModes(c, flags);
-
- /* AUX buffers */
- err = CGLDescribeRenderer(info, r, kCGLRPMaxAuxBuffers, &aux);
-
- if(err)
- return err;
-
- c->aux_buffers = aux;
-
-
- /* Depth buffer size */
- err = CGLDescribeRenderer(info, r, kCGLRPDepthModes, &flags);
-
- if(err)
- return err;
-
- handleDepthModes(c, flags);
-
-
- /* Multisample buffers */
- err = CGLDescribeRenderer(info, r, kCGLRPMaxSampleBuffers, &samplebufs);
-
- if(err)
- return err;
-
- c->multisample_buffers = samplebufs;
-
-
- /* Multisample samples per multisample buffer */
- err = CGLDescribeRenderer(info, r, kCGLRPMaxSamples, &samples);
-
- if(err)
- return err;
-
- c->multisample_samples = samples;
-
-
- /* Stencil bit depths */
- err = CGLDescribeRenderer(info, r, kCGLRPStencilModes, &flags);
-
- if(err)
- return err;
-
- handleStencilModes(c, flags);
-
-
- /* Color modes (RGB/RGBA depths supported */
- err = CGLDescribeRenderer(info, r, kCGLRPColorModes, &flags);
-
- if(err)
- return err;
-
- handleColorModes(c, flags);
-
- err = CGLDescribeRenderer(info, r, kCGLRPAccumModes, &flags);
-
- if(err)
- return err;
-
- handleAccumulationModes(c, flags);
-
- return kCGLNoError;
-}
-
-static void initCapabilities(struct glCapabilities *cap) {
- cap->configurations = NULL;
- cap->total_configurations = 0;
-}
-
-static void initConfig(struct glCapabilitiesConfig *c) {
- int i;
-
- c->accelerated = false;
- c->stereo = false;
- c->aux_buffers = 0;
- c->buffers = 0;
-
- c->total_depth_buffer_depths = 0;
-
- for(i = 0; i < GLCAPS_DEPTH_BUFFERS; ++i) {
- c->depth_buffers[i] = GLCAPS_INVALID_DEPTH_VALUE;
- }
-
- c->multisample_buffers = 0;
- c->multisample_samples = 0;
-
- c->total_stencil_bit_depths = 0;
-
- for(i = 0; i < GLCAPS_STENCIL_BIT_DEPTH_BUFFERS; ++i) {
- c->stencil_bit_depths[i] = GLCAPS_INVALID_STENCIL_DEPTH;
- }
-
- c->total_color_buffers = 0;
-
- for(i = 0; i < GLCAPS_COLOR_BUFFERS; ++i) {
- c->color_buffers[i].r = c->color_buffers[i].g =
- c->color_buffers[i].b = c->color_buffers[i].a =
- GLCAPS_COLOR_BUF_INVALID_VALUE;
- c->color_buffers[i].is_argb = false;
- }
-
- c->total_accum_buffers = 0;
-
- for(i = 0; i < GLCAPS_COLOR_BUFFERS; ++i) {
- c->accum_buffers[i].r = c->accum_buffers[i].g =
- c->accum_buffers[i].b = c->accum_buffers[i].a =
- GLCAPS_COLOR_BUF_INVALID_VALUE;
- c->accum_buffers[i].is_argb = false;
- }
-
- c->next = NULL;
-}
-
-void freeGlCapabilities(struct glCapabilities *cap) {
- struct glCapabilitiesConfig *conf, *next;
-
- conf = cap->configurations;
-
- while(conf) {
- next = conf->next;
- free(conf);
- conf = next;
- }
-
- cap->configurations = NULL;
-}
-
-/*Return true if an error occured. */
-bool getGlCapabilities(struct glCapabilities *cap) {
- CGLRendererInfoObj info;
- CGLError err;
- GLint numRenderers = 0, r;
-
- initCapabilities(cap);
-
- err = CGLQueryRendererInfo((GLuint)-1, &info, &numRenderers);
- if(err) {
- ErrorF("CGLQueryRendererInfo error: %s\n", CGLErrorString(err));
- return err;
- }
-
- for(r = 0; r < numRenderers; r++) {
- struct glCapabilitiesConfig tmpconf, *conf;
-
- initConfig(&tmpconf);
-
- err = handleRendererDescriptions(info, r, &tmpconf);
- if(err) {
- ErrorF("handleRendererDescriptions returned error: %s\n", CGLErrorString(err));
- ErrorF("trying to continue...\n");
- continue;
- }
-
- conf = malloc(sizeof(*conf));
- if(NULL == conf) {
- FatalError("Unable to allocate memory for OpenGL capabilities\n");
- }
-
- /* Copy the struct. */
- *conf = tmpconf;
-
- /* Now link the configuration into the list. */
- conf->next = cap->configurations;
- cap->configurations = conf;
- }
-
- CGLDestroyRendererInfo(info);
-
- /* No error occured. We are done. */
- return kCGLNoError;
-}
+/*
+ * Copyright (c) 2008 Apple Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <assert.h>
+#include <OpenGL/OpenGL.h>
+#include <OpenGL/gl.h>
+#include <OpenGL/glu.h>
+#include <OpenGL/glext.h>
+#include <ApplicationServices/ApplicationServices.h>
+
+#include "capabilities.h"
+
+#define Cursor X_Cursor
+#include "os.h"
+#undef Cursor
+
+static void handleBufferModes(struct glCapabilitiesConfig *c, GLint bufferModes) {
+ if(bufferModes & kCGLStereoscopicBit) {
+ c->stereo = true;
+ }
+
+ if(bufferModes & kCGLDoubleBufferBit) {
+ c->buffers = 2;
+ } else {
+ c->buffers = 1;
+ }
+}
+
+static void handleStencilModes(struct glCapabilitiesConfig *c, GLint smodes) {
+ int offset = 0;
+
+ if(kCGL0Bit & smodes)
+ c->stencil_bit_depths[offset++] = 0;
+
+ if(kCGL1Bit & smodes)
+ c->stencil_bit_depths[offset++] = 1;
+
+ if(kCGL2Bit & smodes)
+ c->stencil_bit_depths[offset++] = 2;
+
+ if(kCGL3Bit & smodes)
+ c->stencil_bit_depths[offset++] = 3;
+
+ if(kCGL4Bit & smodes)
+ c->stencil_bit_depths[offset++] = 4;
+
+ if(kCGL5Bit & smodes)
+ c->stencil_bit_depths[offset++] = 5;
+
+ if(kCGL6Bit & smodes)
+ c->stencil_bit_depths[offset++] = 6;
+
+ if(kCGL8Bit & smodes)
+ c->stencil_bit_depths[offset++] = 8;
+
+ if(kCGL10Bit & smodes)
+ c->stencil_bit_depths[offset++] = 10;
+
+ if(kCGL12Bit & smodes)
+ c->stencil_bit_depths[offset++] = 12;
+
+ if(kCGL16Bit & smodes)
+ c->stencil_bit_depths[offset++] = 16;
+
+ if(kCGL24Bit & smodes)
+ c->stencil_bit_depths[offset++] = 24;
+
+ if(kCGL32Bit & smodes)
+ c->stencil_bit_depths[offset++] = 32;
+
+ if(kCGL48Bit & smodes)
+ c->stencil_bit_depths[offset++] = 48;
+
+ if(kCGL64Bit & smodes)
+ c->stencil_bit_depths[offset++] = 64;
+
+ if(kCGL96Bit & smodes)
+ c->stencil_bit_depths[offset++] = 96;
+
+ if(kCGL128Bit & smodes)
+ c->stencil_bit_depths[offset++] = 128;
+
+ assert(offset < GLCAPS_STENCIL_BIT_DEPTH_BUFFERS);
+
+ c->total_stencil_bit_depths = offset;
+}
+
+static int handleColorAndAccumulation(struct glColorBufCapabilities *c,
+ GLint cmodes, int forAccum) {
+ int offset = 0;
+
+ /*1*/
+ if(kCGLRGB444Bit & cmodes) {
+ c[offset].r = 4;
+ c[offset].g = 4;
+ c[offset].b = 4;
+ ++offset;
+ }
+
+ /*2*/
+ if(kCGLARGB4444Bit & cmodes) {
+ c[offset].a = 4;
+ c[offset].r = 4;
+ c[offset].g = 4;
+ c[offset].b = 4;
+ c[offset].is_argb = true;
+ ++offset;
+ }
+
+ /*3*/
+ if(kCGLRGB444A8Bit & cmodes) {
+ c[offset].r = 4;
+ c[offset].g = 4;
+ c[offset].b = 4;
+ c[offset].a = 8;
+ ++offset;
+ }
+
+ /*4*/
+ if(kCGLRGB555Bit & cmodes) {
+ c[offset].r = 5;
+ c[offset].g = 5;
+ c[offset].b = 5;
+ ++offset;
+ }
+
+ /*5*/
+ if(kCGLARGB1555Bit & cmodes) {
+ c[offset].a = 1;
+ c[offset].r = 5;
+ c[offset].g = 5;
+ c[offset].b = 5;
+ c[offset].is_argb = true;
+ ++offset;
+ }
+
+ /*6*/
+ if(kCGLRGB555A8Bit & cmodes) {
+ c[offset].r = 5;
+ c[offset].g = 5;
+ c[offset].b = 5;
+ c[offset].a = 8;
+ ++offset;
+ }
+
+ /*7*/
+ if(kCGLRGB565Bit & cmodes) {
+ c[offset].r = 5;
+ c[offset].g = 6;
+ c[offset].b = 5;
+ ++offset;
+ }
+
+ /*8*/
+ if(kCGLRGB565A8Bit & cmodes) {
+ c[offset].r = 5;
+ c[offset].g = 6;
+ c[offset].b = 5;
+ c[offset].a = 8;
+ ++offset;
+ }
+
+ /*9*/
+ if(kCGLRGB888Bit & cmodes) {
+ c[offset].r = 8;
+ c[offset].g = 8;
+ c[offset].b = 8;
+ ++offset;
+ }
+
+ /*10*/
+ if(kCGLARGB8888Bit & cmodes) {
+ c[offset].a = 8;
+ c[offset].r = 8;
+ c[offset].g = 8;
+ c[offset].b = 8;
+ c[offset].is_argb = true;
+ ++offset;
+ }
+
+ /*11*/
+ if(kCGLRGB888A8Bit & cmodes) {
+ c[offset].r = 8;
+ c[offset].g = 8;
+ c[offset].b = 8;
+ c[offset].a = 8;
+ ++offset;
+ }
+
+ if(forAccum) {
+//#if 0
+ /* FIXME
+ * Disable this path, because some part of libGL, X, or Xplugin
+ * doesn't work with sizes greater than 8.
+ * When this is enabled and visuals are chosen using depths
+ * such as 16, the result is that the windows don't redraw
+ * and are often white, until a resize.
+ */
+
+ /*12*/
+ if(kCGLRGB101010Bit & cmodes) {
+ c[offset].r = 10;
+ c[offset].g = 10;
+ c[offset].b = 10;
+ ++offset;
+ }
+
+ /*13*/
+ if(kCGLARGB2101010Bit & cmodes) {
+ c[offset].a = 2;
+ c[offset].r = 10;
+ c[offset].g = 10;
+ c[offset].b = 10;
+ c[offset].is_argb = true;
+ ++offset;
+ }
+
+ /*14*/
+ if(kCGLRGB101010_A8Bit & cmodes) {
+ c[offset].r = 10;
+ c[offset].g = 10;
+ c[offset].b = 10;
+ c[offset].a = 8;
+ ++offset;
+ }
+
+ /*15*/
+ if(kCGLRGB121212Bit & cmodes) {
+ c[offset].r = 12;
+ c[offset].g = 12;
+ c[offset].b = 12;
+ ++offset;
+ }
+
+ /*16*/
+ if(kCGLARGB12121212Bit & cmodes) {
+ c[offset].a = 12;
+ c[offset].r = 12;
+ c[offset].g = 12;
+ c[offset].b = 12;
+ c[offset].is_argb = true;
+ ++offset;
+ }
+
+ /*17*/
+ if(kCGLRGB161616Bit & cmodes) {
+ c[offset].r = 16;
+ c[offset].g = 16;
+ c[offset].b = 16;
+ ++offset;
+ }
+
+ /*18*/
+ if(kCGLRGBA16161616Bit & cmodes) {
+ c[offset].r = 16;
+ c[offset].g = 16;
+ c[offset].b = 16;
+ c[offset].a = 16;
+ ++offset;
+ }
+ }
+//#endif
+
+ /* FIXME should we handle the floating point color modes, and if so, how? */
+
+ return offset;
+}
+
+
+static void handleColorModes(struct glCapabilitiesConfig *c, GLint cmodes) {
+ c->total_color_buffers = handleColorAndAccumulation(c->color_buffers,
+ cmodes, 0);
+
+ assert(c->total_color_buffers < GLCAPS_COLOR_BUFFERS);
+}
+
+static void handleAccumulationModes(struct glCapabilitiesConfig *c, GLint cmodes) {
+ c->total_accum_buffers = handleColorAndAccumulation(c->accum_buffers,
+ cmodes, 1);
+ assert(c->total_accum_buffers < GLCAPS_COLOR_BUFFERS);
+}
+
+static void handleDepthModes(struct glCapabilitiesConfig *c, GLint dmodes) {
+ int offset = 0;
+#define DEPTH(flag,value) do { \
+ if(dmodes & flag) { \
+ c->depth_buffers[offset++] = value; \
+ } \
+ } while(0)
+
+ /*1*/
+ DEPTH(kCGL0Bit, 0);
+ /*2*/
+ DEPTH(kCGL1Bit, 1);
+ /*3*/
+ DEPTH(kCGL2Bit, 2);
+ /*4*/
+ DEPTH(kCGL3Bit, 3);
+ /*5*/
+ DEPTH(kCGL4Bit, 4);
+ /*6*/
+ DEPTH(kCGL5Bit, 5);
+ /*7*/
+ DEPTH(kCGL6Bit, 6);
+ /*8*/
+ DEPTH(kCGL8Bit, 8);
+ /*9*/
+ DEPTH(kCGL10Bit, 10);
+ /*10*/
+ DEPTH(kCGL12Bit, 12);
+ /*11*/
+ DEPTH(kCGL16Bit, 16);
+ /*12*/
+ DEPTH(kCGL24Bit, 24);
+ /*13*/
+ DEPTH(kCGL32Bit, 32);
+ /*14*/
+ DEPTH(kCGL48Bit, 48);
+ /*15*/
+ DEPTH(kCGL64Bit, 64);
+ /*16*/
+ DEPTH(kCGL96Bit, 96);
+ /*17*/
+ DEPTH(kCGL128Bit, 128);
+
+#undef DEPTH
+
+ c->total_depth_buffer_depths = offset;
+ assert(c->total_depth_buffer_depths < GLCAPS_DEPTH_BUFFERS);
+}
+
+/* Return non-zero if an error occured. */
+static CGLError handleRendererDescriptions(CGLRendererInfoObj info, GLint r,
+ struct glCapabilitiesConfig *c) {
+ CGLError err;
+ GLint accelerated = 0, flags = 0, aux = 0, samplebufs = 0, samples = 0;
+
+ err = CGLDescribeRenderer (info, r, kCGLRPAccelerated, &accelerated);
+
+ if(err)
+ return err;
+
+ c->accelerated = accelerated;
+
+ /* Buffering modes: single/double, stereo */
+ err = CGLDescribeRenderer(info, r, kCGLRPBufferModes, &flags);
+
+ if(err)
+ return err;
+
+ handleBufferModes(c, flags);
+
+ /* AUX buffers */
+ err = CGLDescribeRenderer(info, r, kCGLRPMaxAuxBuffers, &aux);
+
+ if(err)
+ return err;
+
+ c->aux_buffers = aux;
+
+
+ /* Depth buffer size */
+ err = CGLDescribeRenderer(info, r, kCGLRPDepthModes, &flags);
+
+ if(err)
+ return err;
+
+ handleDepthModes(c, flags);
+
+
+ /* Multisample buffers */
+ err = CGLDescribeRenderer(info, r, kCGLRPMaxSampleBuffers, &samplebufs);
+
+ if(err)
+ return err;
+
+ c->multisample_buffers = samplebufs;
+
+
+ /* Multisample samples per multisample buffer */
+ err = CGLDescribeRenderer(info, r, kCGLRPMaxSamples, &samples);
+
+ if(err)
+ return err;
+
+ c->multisample_samples = samples;
+
+
+ /* Stencil bit depths */
+ err = CGLDescribeRenderer(info, r, kCGLRPStencilModes, &flags);
+
+ if(err)
+ return err;
+
+ handleStencilModes(c, flags);
+
+
+ /* Color modes (RGB/RGBA depths supported */
+ err = CGLDescribeRenderer(info, r, kCGLRPColorModes, &flags);
+
+ if(err)
+ return err;
+
+ handleColorModes(c, flags);
+
+ err = CGLDescribeRenderer(info, r, kCGLRPAccumModes, &flags);
+
+ if(err)
+ return err;
+
+ handleAccumulationModes(c, flags);
+
+ return kCGLNoError;
+}
+
+static void initCapabilities(struct glCapabilities *cap) {
+ cap->configurations = NULL;
+ cap->total_configurations = 0;
+}
+
+static void initConfig(struct glCapabilitiesConfig *c) {
+ int i;
+
+ c->accelerated = false;
+ c->stereo = false;
+ c->aux_buffers = 0;
+ c->buffers = 0;
+
+ c->total_depth_buffer_depths = 0;
+
+ for(i = 0; i < GLCAPS_DEPTH_BUFFERS; ++i) {
+ c->depth_buffers[i] = GLCAPS_INVALID_DEPTH_VALUE;
+ }
+
+ c->multisample_buffers = 0;
+ c->multisample_samples = 0;
+
+ c->total_stencil_bit_depths = 0;
+
+ for(i = 0; i < GLCAPS_STENCIL_BIT_DEPTH_BUFFERS; ++i) {
+ c->stencil_bit_depths[i] = GLCAPS_INVALID_STENCIL_DEPTH;
+ }
+
+ c->total_color_buffers = 0;
+
+ for(i = 0; i < GLCAPS_COLOR_BUFFERS; ++i) {
+ c->color_buffers[i].r = c->color_buffers[i].g =
+ c->color_buffers[i].b = c->color_buffers[i].a =
+ GLCAPS_COLOR_BUF_INVALID_VALUE;
+ c->color_buffers[i].is_argb = false;
+ }
+
+ c->total_accum_buffers = 0;
+
+ for(i = 0; i < GLCAPS_COLOR_BUFFERS; ++i) {
+ c->accum_buffers[i].r = c->accum_buffers[i].g =
+ c->accum_buffers[i].b = c->accum_buffers[i].a =
+ GLCAPS_COLOR_BUF_INVALID_VALUE;
+ c->accum_buffers[i].is_argb = false;
+ }
+
+ c->next = NULL;
+}
+
+void freeGlCapabilities(struct glCapabilities *cap) {
+ struct glCapabilitiesConfig *conf, *next;
+
+ conf = cap->configurations;
+
+ while(conf) {
+ next = conf->next;
+ free(conf);
+ conf = next;
+ }
+
+ cap->configurations = NULL;
+}
+
+/*Return true if an error occured. */
+bool getGlCapabilities(struct glCapabilities *cap) {
+ CGLRendererInfoObj info;
+ CGLError err;
+ GLint numRenderers = 0, r;
+
+ initCapabilities(cap);
+
+ err = CGLQueryRendererInfo((GLuint)-1, &info, &numRenderers);
+ if(err) {
+ ErrorF("CGLQueryRendererInfo error: %s\n", CGLErrorString(err));
+ return err;
+ }
+
+ for(r = 0; r < numRenderers; r++) {
+ struct glCapabilitiesConfig tmpconf, *conf;
+
+ initConfig(&tmpconf);
+
+ err = handleRendererDescriptions(info, r, &tmpconf);
+ if(err) {
+ ErrorF("handleRendererDescriptions returned error: %s\n", CGLErrorString(err));
+ ErrorF("trying to continue...\n");
+ continue;
+ }
+
+ conf = malloc(sizeof(*conf));
+ if(NULL == conf) {
+ FatalError("Unable to allocate memory for OpenGL capabilities\n");
+ }
+
+ /* Copy the struct. */
+ *conf = tmpconf;
+
+ /* Now link the configuration into the list. */
+ conf->next = cap->configurations;
+ cap->configurations = conf;
+ }
+
+ CGLDestroyRendererInfo(info);
+
+ /* No error occured. We are done. */
+ return kCGLNoError;
+}
diff --git a/xorg-server/hw/xquartz/GL/indirect.c b/xorg-server/hw/xquartz/GL/indirect.c
index 27d6daebd..27fa7fc36 100644
--- a/xorg-server/hw/xquartz/GL/indirect.c
+++ b/xorg-server/hw/xquartz/GL/indirect.c
@@ -1,615 +1,615 @@
-/*
- * GLX implementation that uses Apple's OpenGL.framework
- * (Indirect rendering path -- it's also used for some direct mode code too)
- *
- * Copyright (c) 2007-2011 Apple Inc.
- * Copyright (c) 2004 Torrey T. Lyons. All Rights Reserved.
- * Copyright (c) 2002 Greg Parker. All Rights Reserved.
- *
- * Portions of this file are copied from Mesa's xf86glx.c,
- * which contains the following copyright:
- *
- * Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- */
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <AvailabilityMacros.h>
-
-#include <dlfcn.h>
-
-#include <OpenGL/OpenGL.h>
-#include <OpenGL/gl.h> /* Just to prevent glxserver.h from loading mesa's and colliding with OpenGL.h */
-
-#include <X11/Xproto.h>
-#include <GL/glxproto.h>
-
-#include <glxserver.h>
-#include <glxutil.h>
-
-typedef unsigned long long GLuint64EXT;
-typedef long long GLint64EXT;
-#include <dispatch.h>
-#include <glapi.h>
-
-#include "x-hash.h"
-
-#include "visualConfigs.h"
-#include "dri.h"
-
-#include "darwin.h"
-#define GLAQUA_DEBUG_MSG(msg, args...) ASL_LOG(ASL_LEVEL_DEBUG, "GLXAqua", msg, ##args)
-
-__GLXprovider * GlxGetDRISWrastProvider (void);
-
-static void setup_dispatch_table(void);
-GLuint __glFloorLog2(GLuint val);
-void warn_func(void * p1, char *format, ...);
-
-// some prototypes
-static __GLXscreen * __glXAquaScreenProbe(ScreenPtr pScreen);
-static __GLXdrawable * __glXAquaScreenCreateDrawable(ClientPtr client, __GLXscreen *screen, DrawablePtr pDraw, XID drawId, int type, XID glxDrawId, __GLXconfig *conf);
-
-static void __glXAquaContextDestroy(__GLXcontext *baseContext);
-static int __glXAquaContextMakeCurrent(__GLXcontext *baseContext);
-static int __glXAquaContextLoseCurrent(__GLXcontext *baseContext);
-static int __glXAquaContextCopy(__GLXcontext *baseDst, __GLXcontext *baseSrc, unsigned long mask);
-
-static CGLPixelFormatObj makeFormat(__GLXconfig *conf);
-
-__GLXprovider __glXDRISWRastProvider = {
- __glXAquaScreenProbe,
- "Core OpenGL",
- NULL
-};
-
-typedef struct __GLXAquaScreen __GLXAquaScreen;
-typedef struct __GLXAquaContext __GLXAquaContext;
-typedef struct __GLXAquaDrawable __GLXAquaDrawable;
-
-/*
- * The following structs must keep the base as the first member.
- * It's used to treat the start of the struct as a different struct
- * in GLX.
- *
- * Note: these structs should be initialized with xcalloc or memset
- * prior to usage, and some of them require initializing
- * the base with function pointers.
- */
-struct __GLXAquaScreen {
- __GLXscreen base;
- int index;
- int num_vis;
-};
-
-struct __GLXAquaContext {
- __GLXcontext base;
- CGLContextObj ctx;
- CGLPixelFormatObj pixelFormat;
- xp_surface_id sid;
- unsigned isAttached :1;
-};
-
-struct __GLXAquaDrawable {
- __GLXdrawable base;
- DrawablePtr pDraw;
- xp_surface_id sid;
- __GLXAquaContext *context;
-};
-
-
-static __GLXcontext *
-__glXAquaScreenCreateContext(__GLXscreen *screen,
- __GLXconfig *conf,
- __GLXcontext *baseShareContext)
-{
- __GLXAquaContext *context;
- __GLXAquaContext *shareContext = (__GLXAquaContext *) baseShareContext;
- CGLError gl_err;
-
- GLAQUA_DEBUG_MSG("glXAquaScreenCreateContext\n");
-
- context = calloc(1, sizeof (__GLXAquaContext));
-
- if (context == NULL)
- return NULL;
-
- memset(context, 0, sizeof *context);
-
- context->base.pGlxScreen = screen;
-
- context->base.destroy = __glXAquaContextDestroy;
- context->base.makeCurrent = __glXAquaContextMakeCurrent;
- context->base.loseCurrent = __glXAquaContextLoseCurrent;
- context->base.copy = __glXAquaContextCopy;
- /*FIXME verify that the context->base is fully initialized. */
-
- context->pixelFormat = makeFormat(conf);
-
- if (!context->pixelFormat) {
- free(context);
- return NULL;
- }
-
- context->ctx = NULL;
- gl_err = CGLCreateContext(context->pixelFormat,
- shareContext ? shareContext->ctx : NULL,
- &context->ctx);
-
- if (gl_err != 0) {
- ErrorF("CGLCreateContext error: %s\n", CGLErrorString(gl_err));
- CGLDestroyPixelFormat(context->pixelFormat);
- free(context);
- return NULL;
- }
-
- setup_dispatch_table();
- GLAQUA_DEBUG_MSG("glAquaCreateContext done\n");
-
- return &context->base;
-}
-
-/* maps from surface id -> list of __GLcontext */
-static x_hash_table *surface_hash;
-
-static void __glXAquaContextDestroy(__GLXcontext *baseContext) {
- x_list *lst;
-
- __GLXAquaContext *context = (__GLXAquaContext *) baseContext;
-
- GLAQUA_DEBUG_MSG("glAquaContextDestroy (ctx %p)\n", baseContext);
- if (context != NULL) {
- if (context->sid != 0 && surface_hash != NULL) {
- lst = x_hash_table_lookup(surface_hash, x_cvt_uint_to_vptr(context->sid), NULL);
- lst = x_list_remove(lst, context);
- x_hash_table_insert(surface_hash, x_cvt_uint_to_vptr(context->sid), lst);
- }
-
- if (context->ctx != NULL)
- CGLDestroyContext(context->ctx);
-
- if (context->pixelFormat != NULL)
- CGLDestroyPixelFormat(context->pixelFormat);
-
- free(context);
- }
-}
-
-static int __glXAquaContextLoseCurrent(__GLXcontext *baseContext) {
- CGLError gl_err;
-
- GLAQUA_DEBUG_MSG("glAquaLoseCurrent (ctx 0x%p)\n", baseContext);
-
- gl_err = CGLSetCurrentContext(NULL);
- if (gl_err != 0)
- ErrorF("CGLSetCurrentContext error: %s\n", CGLErrorString(gl_err));
-
- /*
- * There should be no need to set __glXLastContext to NULL here, because
- * glxcmds.c does it as part of the context cache flush after calling
- * this.
- */
-
- return GL_TRUE;
-}
-
-/* Called when a surface is destroyed as a side effect of destroying
- the window it's attached to. */
-static void surface_notify(void *_arg, void *data) {
- DRISurfaceNotifyArg *arg = (DRISurfaceNotifyArg *)_arg;
- __GLXAquaDrawable *draw = (__GLXAquaDrawable *)data;
- __GLXAquaContext *context;
- x_list *lst;
- if(_arg == NULL || data == NULL) {
- ErrorF("surface_notify called with bad params");
- return;
- }
-
- GLAQUA_DEBUG_MSG("surface_notify(%p, %p)\n", _arg, data);
- switch (arg->kind) {
- case AppleDRISurfaceNotifyDestroyed:
- if (surface_hash != NULL)
- x_hash_table_remove(surface_hash, x_cvt_uint_to_vptr(arg->id));
- draw->pDraw = NULL;
- draw->sid = 0;
- break;
-
- case AppleDRISurfaceNotifyChanged:
- if (surface_hash != NULL) {
- lst = x_hash_table_lookup(surface_hash, x_cvt_uint_to_vptr(arg->id), NULL);
- for (; lst != NULL; lst = lst->next)
- {
- context = lst->data;
- xp_update_gl_context(context->ctx);
- }
- }
- break;
- default:
- ErrorF("surface_notify: unknown kind %d\n", arg->kind);
- break;
- }
-}
-
-static BOOL attach(__GLXAquaContext *context, __GLXAquaDrawable *draw) {
- DrawablePtr pDraw;
-
- GLAQUA_DEBUG_MSG("attach(%p, %p)\n", context, draw);
-
- if(NULL == context || NULL == draw)
- return TRUE;
-
- pDraw = draw->base.pDraw;
-
- if(NULL == pDraw) {
- ErrorF("%s:%s() pDraw is NULL!\n", __FILE__, __func__);
- return TRUE;
- }
-
- if (draw->sid == 0) {
- //if (!quartzProcs->CreateSurface(pDraw->pScreen, pDraw->id, pDraw,
- if (!DRICreateSurface(pDraw->pScreen, pDraw->id, pDraw,
- 0, &draw->sid, NULL,
- surface_notify, draw))
- return TRUE;
- draw->pDraw = pDraw;
- }
-
- if (!context->isAttached || context->sid != draw->sid) {
- x_list *lst;
-
- if (xp_attach_gl_context(context->ctx, draw->sid) != Success) {
- //quartzProcs->DestroySurface(pDraw->pScreen, pDraw->id, pDraw,
- DRIDestroySurface(pDraw->pScreen, pDraw->id, pDraw,
- surface_notify, draw);
- if (surface_hash != NULL)
- x_hash_table_remove(surface_hash, x_cvt_uint_to_vptr(draw->sid));
-
- draw->sid = 0;
- return TRUE;
- }
-
- context->isAttached = TRUE;
- context->sid = draw->sid;
-
- if (surface_hash == NULL)
- surface_hash = x_hash_table_new(NULL, NULL, NULL, NULL);
-
- lst = x_hash_table_lookup(surface_hash, x_cvt_uint_to_vptr(context->sid), NULL);
- if (x_list_find(lst, context) == NULL) {
- lst = x_list_prepend(lst, context);
- x_hash_table_insert(surface_hash, x_cvt_uint_to_vptr(context->sid), lst);
- }
-
-
-
- GLAQUA_DEBUG_MSG("attached 0x%x to 0x%x\n", (unsigned int) pDraw->id,
- (unsigned int) draw->sid);
- }
-
- draw->context = context;
-
- return FALSE;
-}
-
-#if 0 // unused
-static void unattach(__GLXAquaContext *context) {
- x_list *lst;
- GLAQUA_DEBUG_MSG("unattach\n");
- if (context == NULL) {
- ErrorF("Tried to unattach a null context\n");
- return;
- }
- if (context->isAttached) {
- GLAQUA_DEBUG_MSG("unattaching\n");
-
- if (surface_hash != NULL) {
- lst = x_hash_table_lookup(surface_hash, (void *) context->sid, NULL);
- lst = x_list_remove(lst, context);
- x_hash_table_insert(surface_hash, (void *) context->sid, lst);
- }
-
- CGLClearDrawable(context->ctx);
- context->isAttached = FALSE;
- context->sid = 0;
- }
-}
-#endif
-
-static int __glXAquaContextMakeCurrent(__GLXcontext *baseContext) {
- CGLError gl_err;
- __GLXAquaContext *context = (__GLXAquaContext *) baseContext;
- __GLXAquaDrawable *drawPriv = (__GLXAquaDrawable *) context->base.drawPriv;
-
- GLAQUA_DEBUG_MSG("glAquaMakeCurrent (ctx 0x%p)\n", baseContext);
-
- if(attach(context, drawPriv))
- return /*error*/ 0;
-
- gl_err = CGLSetCurrentContext(context->ctx);
- if (gl_err != 0)
- ErrorF("CGLSetCurrentContext error: %s\n", CGLErrorString(gl_err));
-
- return gl_err == 0;
-}
-
-static int __glXAquaContextCopy(__GLXcontext *baseDst, __GLXcontext *baseSrc, unsigned long mask)
-{
- CGLError gl_err;
-
- __GLXAquaContext *dst = (__GLXAquaContext *) baseDst;
- __GLXAquaContext *src = (__GLXAquaContext *) baseSrc;
-
- GLAQUA_DEBUG_MSG("GLXAquaContextCopy\n");
-
- gl_err = CGLCopyContext(src->ctx, dst->ctx, mask);
- if (gl_err != 0)
- ErrorF("CGLCopyContext error: %s\n", CGLErrorString(gl_err));
-
- return gl_err == 0;
-}
-
-/* Drawing surface notification callbacks */
-static GLboolean __glXAquaDrawableSwapBuffers(ClientPtr client, __GLXdrawable *base) {
- CGLError err;
- __GLXAquaDrawable *drawable;
-
- // GLAQUA_DEBUG_MSG("glAquaDrawableSwapBuffers(%p)\n",base);
-
- if(!base) {
- ErrorF("%s passed NULL\n", __func__);
- return GL_FALSE;
- }
-
- drawable = (__GLXAquaDrawable *)base;
-
- if(NULL == drawable->context) {
- ErrorF("%s called with a NULL->context for drawable %p!\n",
- __func__, (void *)drawable);
- return GL_FALSE;
- }
-
- err = CGLFlushDrawable(drawable->context->ctx);
-
- if(kCGLNoError != err) {
- ErrorF("CGLFlushDrawable error: %s in %s\n", CGLErrorString(err),
- __func__);
- return GL_FALSE;
- }
-
- return GL_TRUE;
-}
-
-
-static CGLPixelFormatObj makeFormat(__GLXconfig *conf) {
- CGLPixelFormatAttribute attr[64];
- CGLPixelFormatObj fobj;
- GLint formats;
- CGLError error;
- int i = 0;
-
- if(conf->doubleBufferMode)
- attr[i++] = kCGLPFADoubleBuffer;
-
- if(conf->stereoMode)
- attr[i++] = kCGLPFAStereo;
-
- attr[i++] = kCGLPFAColorSize;
- attr[i++] = conf->redBits + conf->greenBits + conf->blueBits;
- attr[i++] = kCGLPFAAlphaSize;
- attr[i++] = conf->alphaBits;
-
- if((conf->accumRedBits + conf->accumGreenBits + conf->accumBlueBits +
- conf->accumAlphaBits) > 0) {
-
- attr[i++] = kCGLPFAAccumSize;
- attr[i++] = conf->accumRedBits + conf->accumGreenBits
- + conf->accumBlueBits + conf->accumAlphaBits;
- }
-
- attr[i++] = kCGLPFADepthSize;
- attr[i++] = conf->depthBits;
-
- if(conf->stencilBits) {
- attr[i++] = kCGLPFAStencilSize;
- attr[i++] = conf->stencilBits;
- }
-
- if(conf->numAuxBuffers > 0) {
- attr[i++] = kCGLPFAAuxBuffers;
- attr[i++] = conf->numAuxBuffers;
- }
-
- if(conf->sampleBuffers > 0) {
- attr[i++] = kCGLPFASampleBuffers;
- attr[i++] = conf->sampleBuffers;
- attr[i++] = kCGLPFASamples;
- attr[i++] = conf->samples;
- }
-
- attr[i] = 0;
-
- error = CGLChoosePixelFormat(attr, &fobj, &formats);
- if(error) {
- ErrorF("error: creating pixel format %s\n", CGLErrorString(error));
- return NULL;
- }
-
- return fobj;
-}
-
-static void __glXAquaScreenDestroy(__GLXscreen *screen) {
-
- GLAQUA_DEBUG_MSG("glXAquaScreenDestroy(%p)\n", screen);
- __glXScreenDestroy(screen);
-
- free(screen);
-}
-
-/* This is called by __glXInitScreens(). */
-static __GLXscreen * __glXAquaScreenProbe(ScreenPtr pScreen) {
- __GLXAquaScreen *screen;
-
- GLAQUA_DEBUG_MSG("glXAquaScreenProbe\n");
-
- if (pScreen == NULL)
- return NULL;
-
- screen = calloc(1, sizeof *screen);
-
- if(NULL == screen)
- return NULL;
-
- screen->base.destroy = __glXAquaScreenDestroy;
- screen->base.createContext = __glXAquaScreenCreateContext;
- screen->base.createDrawable = __glXAquaScreenCreateDrawable;
- screen->base.swapInterval = /*FIXME*/ NULL;
- screen->base.pScreen = pScreen;
-
- screen->base.fbconfigs = __glXAquaCreateVisualConfigs(&screen->base.numFBConfigs, pScreen->myNum);
-
- __glXScreenInit(&screen->base, pScreen);
-
- screen->base.GLXmajor = 1;
- screen->base.GLXminor = 4;
- screen->base.GLXextensions = strdup("GLX_SGIX_fbconfig "
- "GLX_SGIS_multisample "
- "GLX_ARB_multisample "
- "GLX_EXT_visual_info "
- "GLX_EXT_import_context ");
-
- /*We may be able to add more GLXextensions at a later time. */
-
- return &screen->base;
-}
-
-#if 0 // unused
-static void __glXAquaDrawableCopySubBuffer (__GLXdrawable *drawable,
- int x, int y, int w, int h) {
- /*TODO finish me*/
-}
-#endif
-
-static void __glXAquaDrawableDestroy(__GLXdrawable *base) {
- /* gstaplin: base is the head of the structure, so it's at the same
- * offset in memory.
- * Is this safe with strict aliasing? I noticed that the other dri code
- * does this too...
- */
- __GLXAquaDrawable *glxPriv = (__GLXAquaDrawable *)base;
-
- GLAQUA_DEBUG_MSG("TRACE");
-
- /* It doesn't work to call DRIDestroySurface here, the drawable's
- already gone.. But dri.c notices the window destruction and
- frees the surface itself. */
-
- /*gstaplin: verify the statement above. The surface destroy
- *messages weren't making it through, and may still not be.
- *We need a good test case for surface creation and destruction.
- *We also need a good way to enable introspection on the server
- *to validate the test, beyond using gdb with print.
- */
-
- free(glxPriv);
-}
-
-static __GLXdrawable *
-__glXAquaScreenCreateDrawable(ClientPtr client,
- __GLXscreen *screen,
- DrawablePtr pDraw,
- XID drawId,
- int type,
- XID glxDrawId,
- __GLXconfig *conf) {
- __GLXAquaDrawable *glxPriv;
-
- glxPriv = malloc(sizeof *glxPriv);
-
- if(glxPriv == NULL)
- return NULL;
-
- memset(glxPriv, 0, sizeof *glxPriv);
-
- if(!__glXDrawableInit(&glxPriv->base, screen, pDraw, type, glxDrawId, conf)) {
- free(glxPriv);
- return NULL;
- }
-
- glxPriv->base.destroy = __glXAquaDrawableDestroy;
- glxPriv->base.swapBuffers = __glXAquaDrawableSwapBuffers;
- glxPriv->base.copySubBuffer = NULL; /* __glXAquaDrawableCopySubBuffer; */
-
- glxPriv->pDraw = pDraw;
- glxPriv->sid = 0;
- glxPriv->context = NULL;
-
- return &glxPriv->base;
-}
-
-// Extra goodies for glx
-
-GLuint __glFloorLog2(GLuint val)
-{
- int c = 0;
-
- while (val > 1) {
- c++;
- val >>= 1;
- }
- return c;
-}
-
-#ifndef OPENGL_FRAMEWORK_PATH
-#define OPENGL_FRAMEWORK_PATH "/System/Library/Frameworks/OpenGL.framework/OpenGL"
-#endif
-
-static void setup_dispatch_table(void) {
- static struct _glapi_table *disp = NULL;
- static void *handle;
- const char *opengl_framework_path;
-
- if(disp) {
- _glapi_set_dispatch(disp);
- return;
- }
-
- opengl_framework_path = getenv("OPENGL_FRAMEWORK_PATH");
- if (!opengl_framework_path) {
- opengl_framework_path = OPENGL_FRAMEWORK_PATH;
- }
-
- (void) dlerror(); /*drain dlerror */
- handle = dlopen(opengl_framework_path, RTLD_LOCAL);
-
- if (!handle) {
- ErrorF("unable to dlopen %s : %s, using RTLD_DEFAULT\n",
- opengl_framework_path, dlerror());
- handle = RTLD_DEFAULT;
- }
-
- disp = _glapi_create_table_from_handle(handle, "gl");
- assert(disp);
-
- _glapi_set_dispatch(disp);
-}
+/*
+ * GLX implementation that uses Apple's OpenGL.framework
+ * (Indirect rendering path -- it's also used for some direct mode code too)
+ *
+ * Copyright (c) 2007-2011 Apple Inc.
+ * Copyright (c) 2004 Torrey T. Lyons. All Rights Reserved.
+ * Copyright (c) 2002 Greg Parker. All Rights Reserved.
+ *
+ * Portions of this file are copied from Mesa's xf86glx.c,
+ * which contains the following copyright:
+ *
+ * Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#include <AvailabilityMacros.h>
+
+#include <dlfcn.h>
+
+#include <OpenGL/OpenGL.h>
+#include <OpenGL/gl.h> /* Just to prevent glxserver.h from loading mesa's and colliding with OpenGL.h */
+
+#include <X11/Xproto.h>
+#include <GL/glxproto.h>
+
+#include <glxserver.h>
+#include <glxutil.h>
+
+typedef unsigned long long GLuint64EXT;
+typedef long long GLint64EXT;
+#include <dispatch.h>
+#include <glapi.h>
+
+#include "x-hash.h"
+
+#include "visualConfigs.h"
+#include "dri.h"
+
+#include "darwin.h"
+#define GLAQUA_DEBUG_MSG(msg, args...) ASL_LOG(ASL_LEVEL_DEBUG, "GLXAqua", msg, ##args)
+
+__GLXprovider * GlxGetDRISWrastProvider (void);
+
+static void setup_dispatch_table(void);
+GLuint __glFloorLog2(GLuint val);
+void warn_func(void * p1, char *format, ...);
+
+// some prototypes
+static __GLXscreen * __glXAquaScreenProbe(ScreenPtr pScreen);
+static __GLXdrawable * __glXAquaScreenCreateDrawable(ClientPtr client, __GLXscreen *screen, DrawablePtr pDraw, XID drawId, int type, XID glxDrawId, __GLXconfig *conf);
+
+static void __glXAquaContextDestroy(__GLXcontext *baseContext);
+static int __glXAquaContextMakeCurrent(__GLXcontext *baseContext);
+static int __glXAquaContextLoseCurrent(__GLXcontext *baseContext);
+static int __glXAquaContextCopy(__GLXcontext *baseDst, __GLXcontext *baseSrc, unsigned long mask);
+
+static CGLPixelFormatObj makeFormat(__GLXconfig *conf);
+
+__GLXprovider __glXDRISWRastProvider = {
+ __glXAquaScreenProbe,
+ "Core OpenGL",
+ NULL
+};
+
+typedef struct __GLXAquaScreen __GLXAquaScreen;
+typedef struct __GLXAquaContext __GLXAquaContext;
+typedef struct __GLXAquaDrawable __GLXAquaDrawable;
+
+/*
+ * The following structs must keep the base as the first member.
+ * It's used to treat the start of the struct as a different struct
+ * in GLX.
+ *
+ * Note: these structs should be initialized with xcalloc or memset
+ * prior to usage, and some of them require initializing
+ * the base with function pointers.
+ */
+struct __GLXAquaScreen {
+ __GLXscreen base;
+ int index;
+ int num_vis;
+};
+
+struct __GLXAquaContext {
+ __GLXcontext base;
+ CGLContextObj ctx;
+ CGLPixelFormatObj pixelFormat;
+ xp_surface_id sid;
+ unsigned isAttached :1;
+};
+
+struct __GLXAquaDrawable {
+ __GLXdrawable base;
+ DrawablePtr pDraw;
+ xp_surface_id sid;
+ __GLXAquaContext *context;
+};
+
+
+static __GLXcontext *
+__glXAquaScreenCreateContext(__GLXscreen *screen,
+ __GLXconfig *conf,
+ __GLXcontext *baseShareContext)
+{
+ __GLXAquaContext *context;
+ __GLXAquaContext *shareContext = (__GLXAquaContext *) baseShareContext;
+ CGLError gl_err;
+
+ GLAQUA_DEBUG_MSG("glXAquaScreenCreateContext\n");
+
+ context = calloc(1, sizeof (__GLXAquaContext));
+
+ if (context == NULL)
+ return NULL;
+
+ memset(context, 0, sizeof *context);
+
+ context->base.pGlxScreen = screen;
+
+ context->base.destroy = __glXAquaContextDestroy;
+ context->base.makeCurrent = __glXAquaContextMakeCurrent;
+ context->base.loseCurrent = __glXAquaContextLoseCurrent;
+ context->base.copy = __glXAquaContextCopy;
+ /*FIXME verify that the context->base is fully initialized. */
+
+ context->pixelFormat = makeFormat(conf);
+
+ if (!context->pixelFormat) {
+ free(context);
+ return NULL;
+ }
+
+ context->ctx = NULL;
+ gl_err = CGLCreateContext(context->pixelFormat,
+ shareContext ? shareContext->ctx : NULL,
+ &context->ctx);
+
+ if (gl_err != 0) {
+ ErrorF("CGLCreateContext error: %s\n", CGLErrorString(gl_err));
+ CGLDestroyPixelFormat(context->pixelFormat);
+ free(context);
+ return NULL;
+ }
+
+ setup_dispatch_table();
+ GLAQUA_DEBUG_MSG("glAquaCreateContext done\n");
+
+ return &context->base;
+}
+
+/* maps from surface id -> list of __GLcontext */
+static x_hash_table *surface_hash;
+
+static void __glXAquaContextDestroy(__GLXcontext *baseContext) {
+ x_list *lst;
+
+ __GLXAquaContext *context = (__GLXAquaContext *) baseContext;
+
+ GLAQUA_DEBUG_MSG("glAquaContextDestroy (ctx %p)\n", baseContext);
+ if (context != NULL) {
+ if (context->sid != 0 && surface_hash != NULL) {
+ lst = x_hash_table_lookup(surface_hash, x_cvt_uint_to_vptr(context->sid), NULL);
+ lst = x_list_remove(lst, context);
+ x_hash_table_insert(surface_hash, x_cvt_uint_to_vptr(context->sid), lst);
+ }
+
+ if (context->ctx != NULL)
+ CGLDestroyContext(context->ctx);
+
+ if (context->pixelFormat != NULL)
+ CGLDestroyPixelFormat(context->pixelFormat);
+
+ free(context);
+ }
+}
+
+static int __glXAquaContextLoseCurrent(__GLXcontext *baseContext) {
+ CGLError gl_err;
+
+ GLAQUA_DEBUG_MSG("glAquaLoseCurrent (ctx 0x%p)\n", baseContext);
+
+ gl_err = CGLSetCurrentContext(NULL);
+ if (gl_err != 0)
+ ErrorF("CGLSetCurrentContext error: %s\n", CGLErrorString(gl_err));
+
+ /*
+ * There should be no need to set __glXLastContext to NULL here, because
+ * glxcmds.c does it as part of the context cache flush after calling
+ * this.
+ */
+
+ return GL_TRUE;
+}
+
+/* Called when a surface is destroyed as a side effect of destroying
+ the window it's attached to. */
+static void surface_notify(void *_arg, void *data) {
+ DRISurfaceNotifyArg *arg = (DRISurfaceNotifyArg *)_arg;
+ __GLXAquaDrawable *draw = (__GLXAquaDrawable *)data;
+ __GLXAquaContext *context;
+ x_list *lst;
+ if(_arg == NULL || data == NULL) {
+ ErrorF("surface_notify called with bad params");
+ return;
+ }
+
+ GLAQUA_DEBUG_MSG("surface_notify(%p, %p)\n", _arg, data);
+ switch (arg->kind) {
+ case AppleDRISurfaceNotifyDestroyed:
+ if (surface_hash != NULL)
+ x_hash_table_remove(surface_hash, x_cvt_uint_to_vptr(arg->id));
+ draw->pDraw = NULL;
+ draw->sid = 0;
+ break;
+
+ case AppleDRISurfaceNotifyChanged:
+ if (surface_hash != NULL) {
+ lst = x_hash_table_lookup(surface_hash, x_cvt_uint_to_vptr(arg->id), NULL);
+ for (; lst != NULL; lst = lst->next)
+ {
+ context = lst->data;
+ xp_update_gl_context(context->ctx);
+ }
+ }
+ break;
+ default:
+ ErrorF("surface_notify: unknown kind %d\n", arg->kind);
+ break;
+ }
+}
+
+static BOOL attach(__GLXAquaContext *context, __GLXAquaDrawable *draw) {
+ DrawablePtr pDraw;
+
+ GLAQUA_DEBUG_MSG("attach(%p, %p)\n", context, draw);
+
+ if(NULL == context || NULL == draw)
+ return TRUE;
+
+ pDraw = draw->base.pDraw;
+
+ if(NULL == pDraw) {
+ ErrorF("%s:%s() pDraw is NULL!\n", __FILE__, __func__);
+ return TRUE;
+ }
+
+ if (draw->sid == 0) {
+ //if (!quartzProcs->CreateSurface(pDraw->pScreen, pDraw->id, pDraw,
+ if (!DRICreateSurface(pDraw->pScreen, pDraw->id, pDraw,
+ 0, &draw->sid, NULL,
+ surface_notify, draw))
+ return TRUE;
+ draw->pDraw = pDraw;
+ }
+
+ if (!context->isAttached || context->sid != draw->sid) {
+ x_list *lst;
+
+ if (xp_attach_gl_context(context->ctx, draw->sid) != Success) {
+ //quartzProcs->DestroySurface(pDraw->pScreen, pDraw->id, pDraw,
+ DRIDestroySurface(pDraw->pScreen, pDraw->id, pDraw,
+ surface_notify, draw);
+ if (surface_hash != NULL)
+ x_hash_table_remove(surface_hash, x_cvt_uint_to_vptr(draw->sid));
+
+ draw->sid = 0;
+ return TRUE;
+ }
+
+ context->isAttached = TRUE;
+ context->sid = draw->sid;
+
+ if (surface_hash == NULL)
+ surface_hash = x_hash_table_new(NULL, NULL, NULL, NULL);
+
+ lst = x_hash_table_lookup(surface_hash, x_cvt_uint_to_vptr(context->sid), NULL);
+ if (x_list_find(lst, context) == NULL) {
+ lst = x_list_prepend(lst, context);
+ x_hash_table_insert(surface_hash, x_cvt_uint_to_vptr(context->sid), lst);
+ }
+
+
+
+ GLAQUA_DEBUG_MSG("attached 0x%x to 0x%x\n", (unsigned int) pDraw->id,
+ (unsigned int) draw->sid);
+ }
+
+ draw->context = context;
+
+ return FALSE;
+}
+
+#if 0 // unused
+static void unattach(__GLXAquaContext *context) {
+ x_list *lst;
+ GLAQUA_DEBUG_MSG("unattach\n");
+ if (context == NULL) {
+ ErrorF("Tried to unattach a null context\n");
+ return;
+ }
+ if (context->isAttached) {
+ GLAQUA_DEBUG_MSG("unattaching\n");
+
+ if (surface_hash != NULL) {
+ lst = x_hash_table_lookup(surface_hash, (void *) context->sid, NULL);
+ lst = x_list_remove(lst, context);
+ x_hash_table_insert(surface_hash, (void *) context->sid, lst);
+ }
+
+ CGLClearDrawable(context->ctx);
+ context->isAttached = FALSE;
+ context->sid = 0;
+ }
+}
+#endif
+
+static int __glXAquaContextMakeCurrent(__GLXcontext *baseContext) {
+ CGLError gl_err;
+ __GLXAquaContext *context = (__GLXAquaContext *) baseContext;
+ __GLXAquaDrawable *drawPriv = (__GLXAquaDrawable *) context->base.drawPriv;
+
+ GLAQUA_DEBUG_MSG("glAquaMakeCurrent (ctx 0x%p)\n", baseContext);
+
+ if(attach(context, drawPriv))
+ return /*error*/ 0;
+
+ gl_err = CGLSetCurrentContext(context->ctx);
+ if (gl_err != 0)
+ ErrorF("CGLSetCurrentContext error: %s\n", CGLErrorString(gl_err));
+
+ return gl_err == 0;
+}
+
+static int __glXAquaContextCopy(__GLXcontext *baseDst, __GLXcontext *baseSrc, unsigned long mask)
+{
+ CGLError gl_err;
+
+ __GLXAquaContext *dst = (__GLXAquaContext *) baseDst;
+ __GLXAquaContext *src = (__GLXAquaContext *) baseSrc;
+
+ GLAQUA_DEBUG_MSG("GLXAquaContextCopy\n");
+
+ gl_err = CGLCopyContext(src->ctx, dst->ctx, mask);
+ if (gl_err != 0)
+ ErrorF("CGLCopyContext error: %s\n", CGLErrorString(gl_err));
+
+ return gl_err == 0;
+}
+
+/* Drawing surface notification callbacks */
+static GLboolean __glXAquaDrawableSwapBuffers(ClientPtr client, __GLXdrawable *base) {
+ CGLError err;
+ __GLXAquaDrawable *drawable;
+
+ // GLAQUA_DEBUG_MSG("glAquaDrawableSwapBuffers(%p)\n",base);
+
+ if(!base) {
+ ErrorF("%s passed NULL\n", __func__);
+ return GL_FALSE;
+ }
+
+ drawable = (__GLXAquaDrawable *)base;
+
+ if(NULL == drawable->context) {
+ ErrorF("%s called with a NULL->context for drawable %p!\n",
+ __func__, (void *)drawable);
+ return GL_FALSE;
+ }
+
+ err = CGLFlushDrawable(drawable->context->ctx);
+
+ if(kCGLNoError != err) {
+ ErrorF("CGLFlushDrawable error: %s in %s\n", CGLErrorString(err),
+ __func__);
+ return GL_FALSE;
+ }
+
+ return GL_TRUE;
+}
+
+
+static CGLPixelFormatObj makeFormat(__GLXconfig *conf) {
+ CGLPixelFormatAttribute attr[64];
+ CGLPixelFormatObj fobj;
+ GLint formats;
+ CGLError error;
+ int i = 0;
+
+ if(conf->doubleBufferMode)
+ attr[i++] = kCGLPFADoubleBuffer;
+
+ if(conf->stereoMode)
+ attr[i++] = kCGLPFAStereo;
+
+ attr[i++] = kCGLPFAColorSize;
+ attr[i++] = conf->redBits + conf->greenBits + conf->blueBits;
+ attr[i++] = kCGLPFAAlphaSize;
+ attr[i++] = conf->alphaBits;
+
+ if((conf->accumRedBits + conf->accumGreenBits + conf->accumBlueBits +
+ conf->accumAlphaBits) > 0) {
+
+ attr[i++] = kCGLPFAAccumSize;
+ attr[i++] = conf->accumRedBits + conf->accumGreenBits
+ + conf->accumBlueBits + conf->accumAlphaBits;
+ }
+
+ attr[i++] = kCGLPFADepthSize;
+ attr[i++] = conf->depthBits;
+
+ if(conf->stencilBits) {
+ attr[i++] = kCGLPFAStencilSize;
+ attr[i++] = conf->stencilBits;
+ }
+
+ if(conf->numAuxBuffers > 0) {
+ attr[i++] = kCGLPFAAuxBuffers;
+ attr[i++] = conf->numAuxBuffers;
+ }
+
+ if(conf->sampleBuffers > 0) {
+ attr[i++] = kCGLPFASampleBuffers;
+ attr[i++] = conf->sampleBuffers;
+ attr[i++] = kCGLPFASamples;
+ attr[i++] = conf->samples;
+ }
+
+ attr[i] = 0;
+
+ error = CGLChoosePixelFormat(attr, &fobj, &formats);
+ if(error) {
+ ErrorF("error: creating pixel format %s\n", CGLErrorString(error));
+ return NULL;
+ }
+
+ return fobj;
+}
+
+static void __glXAquaScreenDestroy(__GLXscreen *screen) {
+
+ GLAQUA_DEBUG_MSG("glXAquaScreenDestroy(%p)\n", screen);
+ __glXScreenDestroy(screen);
+
+ free(screen);
+}
+
+/* This is called by __glXInitScreens(). */
+static __GLXscreen * __glXAquaScreenProbe(ScreenPtr pScreen) {
+ __GLXAquaScreen *screen;
+
+ GLAQUA_DEBUG_MSG("glXAquaScreenProbe\n");
+
+ if (pScreen == NULL)
+ return NULL;
+
+ screen = calloc(1, sizeof *screen);
+
+ if(NULL == screen)
+ return NULL;
+
+ screen->base.destroy = __glXAquaScreenDestroy;
+ screen->base.createContext = __glXAquaScreenCreateContext;
+ screen->base.createDrawable = __glXAquaScreenCreateDrawable;
+ screen->base.swapInterval = /*FIXME*/ NULL;
+ screen->base.pScreen = pScreen;
+
+ screen->base.fbconfigs = __glXAquaCreateVisualConfigs(&screen->base.numFBConfigs, pScreen->myNum);
+
+ __glXScreenInit(&screen->base, pScreen);
+
+ screen->base.GLXmajor = 1;
+ screen->base.GLXminor = 4;
+ screen->base.GLXextensions = strdup("GLX_SGIX_fbconfig "
+ "GLX_SGIS_multisample "
+ "GLX_ARB_multisample "
+ "GLX_EXT_visual_info "
+ "GLX_EXT_import_context ");
+
+ /*We may be able to add more GLXextensions at a later time. */
+
+ return &screen->base;
+}
+
+#if 0 // unused
+static void __glXAquaDrawableCopySubBuffer (__GLXdrawable *drawable,
+ int x, int y, int w, int h) {
+ /*TODO finish me*/
+}
+#endif
+
+static void __glXAquaDrawableDestroy(__GLXdrawable *base) {
+ /* gstaplin: base is the head of the structure, so it's at the same
+ * offset in memory.
+ * Is this safe with strict aliasing? I noticed that the other dri code
+ * does this too...
+ */
+ __GLXAquaDrawable *glxPriv = (__GLXAquaDrawable *)base;
+
+ GLAQUA_DEBUG_MSG("TRACE");
+
+ /* It doesn't work to call DRIDestroySurface here, the drawable's
+ already gone.. But dri.c notices the window destruction and
+ frees the surface itself. */
+
+ /*gstaplin: verify the statement above. The surface destroy
+ *messages weren't making it through, and may still not be.
+ *We need a good test case for surface creation and destruction.
+ *We also need a good way to enable introspection on the server
+ *to validate the test, beyond using gdb with print.
+ */
+
+ free(glxPriv);
+}
+
+static __GLXdrawable *
+__glXAquaScreenCreateDrawable(ClientPtr client,
+ __GLXscreen *screen,
+ DrawablePtr pDraw,
+ XID drawId,
+ int type,
+ XID glxDrawId,
+ __GLXconfig *conf) {
+ __GLXAquaDrawable *glxPriv;
+
+ glxPriv = malloc(sizeof *glxPriv);
+
+ if(glxPriv == NULL)
+ return NULL;
+
+ memset(glxPriv, 0, sizeof *glxPriv);
+
+ if(!__glXDrawableInit(&glxPriv->base, screen, pDraw, type, glxDrawId, conf)) {
+ free(glxPriv);
+ return NULL;
+ }
+
+ glxPriv->base.destroy = __glXAquaDrawableDestroy;
+ glxPriv->base.swapBuffers = __glXAquaDrawableSwapBuffers;
+ glxPriv->base.copySubBuffer = NULL; /* __glXAquaDrawableCopySubBuffer; */
+
+ glxPriv->pDraw = pDraw;
+ glxPriv->sid = 0;
+ glxPriv->context = NULL;
+
+ return &glxPriv->base;
+}
+
+// Extra goodies for glx
+
+GLuint __glFloorLog2(GLuint val)
+{
+ int c = 0;
+
+ while (val > 1) {
+ c++;
+ val >>= 1;
+ }
+ return c;
+}
+
+#ifndef OPENGL_FRAMEWORK_PATH
+#define OPENGL_FRAMEWORK_PATH "/System/Library/Frameworks/OpenGL.framework/OpenGL"
+#endif
+
+static void setup_dispatch_table(void) {
+ static struct _glapi_table *disp = NULL;
+ static void *handle;
+ const char *opengl_framework_path;
+
+ if(disp) {
+ _glapi_set_dispatch(disp);
+ return;
+ }
+
+ opengl_framework_path = getenv("OPENGL_FRAMEWORK_PATH");
+ if (!opengl_framework_path) {
+ opengl_framework_path = OPENGL_FRAMEWORK_PATH;
+ }
+
+ (void) dlerror(); /*drain dlerror */
+ handle = dlopen(opengl_framework_path, RTLD_LOCAL);
+
+ if (!handle) {
+ ErrorF("unable to dlopen %s : %s, using RTLD_DEFAULT\n",
+ opengl_framework_path, dlerror());
+ handle = RTLD_DEFAULT;
+ }
+
+ disp = _glapi_create_table_from_handle(handle, "gl");
+ assert(disp);
+
+ _glapi_set_dispatch(disp);
+}
diff --git a/xorg-server/hw/xquartz/GL/visualConfigs.c b/xorg-server/hw/xquartz/GL/visualConfigs.c
index 2c2a9a29e..f78b14a6e 100644
--- a/xorg-server/hw/xquartz/GL/visualConfigs.c
+++ b/xorg-server/hw/xquartz/GL/visualConfigs.c
@@ -1,284 +1,284 @@
-/*
- * Copyright (c) 2007, 2008 Apple Inc.
- * Copyright (c) 2004 Torrey T. Lyons. All Rights Reserved.
- * Copyright (c) 2002 Greg Parker. All Rights Reserved.
- *
- * Portions of this file are copied from Mesa's xf86glx.c,
- * which contains the following copyright:
- *
- * Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
- * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- */
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include "dri.h"
-
-#include <OpenGL/OpenGL.h>
-#include <OpenGL/gl.h>
-#include <OpenGL/glext.h>
-#include <OpenGL/CGLContext.h>
-
-#include <GL/glxproto.h>
-#include <windowstr.h>
-#include <resource.h>
-#include <GL/glxint.h>
-#include <GL/glxtokens.h>
-#include <scrnintstr.h>
-#include <glxserver.h>
-#include <glxscreens.h>
-#include <glxdrawable.h>
-#include <glxcontext.h>
-#include <glxext.h>
-#include <glxutil.h>
-#include <GL/internal/glcore.h>
-
-#include "capabilities.h"
-#include "visualConfigs.h"
-#include "darwinfb.h"
-
-/* Based originally on code from indirect.c which was based on code from i830_dri.c. */
-__GLXconfig *__glXAquaCreateVisualConfigs(int *numConfigsPtr, int screenNumber) {
- int numConfigs = 0;
- __GLXconfig *visualConfigs, *c;
- struct glCapabilities caps;
- struct glCapabilitiesConfig *conf;
- int stereo, depth, aux, buffers, stencil, accum, color, msample;
-
- if(getGlCapabilities(&caps)) {
- ErrorF("error from getGlCapabilities()!\n");
- return NULL;
- }
-
- /*
- conf->stereo is 0 or 1, but we need at least 1 iteration of the loop,
- so we treat a true conf->stereo as 2.
-
- The depth size is 0 or 24. Thus we do 2 iterations for that.
-
- conf->aux_buffers (when available/non-zero) result in 2 iterations instead of 1.
-
- conf->buffers indicates whether we have single or double buffering.
-
- conf->total_stencil_bit_depths
-
- conf->total_color_buffers indicates the RGB/RGBA color depths.
-
- conf->total_accum_buffers iterations for accum (with at least 1 if equal to 0)
-
- conf->total_depth_buffer_depths
-
- conf->multisample_buffers iterations (with at least 1 if equal to 0). We add 1
- for the 0 multisampling config.
-
- */
-
- assert(NULL != caps.configurations);
-
- numConfigs = 0;
-
- for(conf = caps.configurations; conf; conf = conf->next) {
- if(conf->total_color_buffers <= 0)
- continue;
-
- numConfigs += (conf->stereo ? 2 : 1)
- * (conf->aux_buffers ? 2 : 1)
- * conf->buffers
- * ((conf->total_stencil_bit_depths > 0) ? conf->total_stencil_bit_depths : 1)
- * conf->total_color_buffers
- * ((conf->total_accum_buffers > 0) ? conf->total_accum_buffers : 1)
- * conf->total_depth_buffer_depths
- * (conf->multisample_buffers + 1);
- }
-
- if(numConfigsPtr)
- *numConfigsPtr = numConfigs;
-
- visualConfigs = calloc(sizeof(*visualConfigs), numConfigs);
-
- if(NULL == visualConfigs) {
- ErrorF("xcalloc failure when allocating visualConfigs\n");
- freeGlCapabilities(&caps);
- return NULL;
- }
-
- c = visualConfigs; /* current buffer */
- for(conf = caps.configurations; conf; conf = conf->next) {
- for(stereo = 0; stereo < (conf->stereo ? 2 : 1); ++stereo) {
- for(aux = 0; aux < (conf->aux_buffers ? 2 : 1); ++aux) {
- for(buffers = 0; buffers < conf->buffers; ++buffers) {
- for(stencil = 0; stencil < ((conf->total_stencil_bit_depths > 0) ?
- conf->total_stencil_bit_depths : 1); ++stencil) {
- for(color = 0; color < conf->total_color_buffers; ++color) {
- for(accum = 0; accum < ((conf->total_accum_buffers > 0) ?
- conf->total_accum_buffers : 1); ++accum) {
- for(depth = 0; depth < conf->total_depth_buffer_depths; ++depth) {
- for(msample = 0; msample < (conf->multisample_buffers + 1); ++msample) {
-
- // Global
- c->visualID = -1;
- c->visualType = GLX_TRUE_COLOR;
- c->next = c + 1;
-
- c->screen = screenNumber;
-
- c->level = 0;
- c->indexBits = 0;
- c->pixmapMode = 0; // TODO: What should this be?
-
- if(conf->accelerated) {
- c->visualRating = GLX_NONE;
- } else {
- c->visualRating = GLX_SLOW_VISUAL_EXT;
- }
-
- c->transparentPixel = GLX_NONE;
- c->transparentRed = GLX_NONE;
- c->transparentGreen = GLX_NONE;
- c->transparentBlue = GLX_NONE;
- c->transparentAlpha = GLX_NONE;
- c->transparentIndex = GLX_NONE;
-
- c->visualSelectGroup = 0;
-
- c->swapMethod = GLX_SWAP_UNDEFINED_OML;
-
- // Stereo
- c->stereoMode = stereo ? TRUE : FALSE;
-
- // Aux buffers
- c->numAuxBuffers = aux ? conf->aux_buffers : 0;
-
- // Double Buffered
- c->doubleBufferMode = buffers ? TRUE : FALSE;
-
- // Stencil Buffer
- if(conf->total_stencil_bit_depths > 0) {
- c->stencilBits = conf->stencil_bit_depths[stencil];
- } else {
- c->stencilBits = 0;
- }
-
- // Color
- if(GLCAPS_COLOR_BUF_INVALID_VALUE != conf->color_buffers[color].a) {
- c->alphaBits = conf->color_buffers[color].a;
- } else {
- c->alphaBits = 0;
- }
- c->redBits = conf->color_buffers[color].r;
- c->greenBits = conf->color_buffers[color].g;
- c->blueBits = conf->color_buffers[color].b;
-
- c->rgbBits = c->alphaBits + c->redBits + c->greenBits + c->blueBits;
-
- c->alphaMask = AM_ARGB(c->alphaBits, c->redBits, c->greenBits, c->blueBits);
- c->redMask = RM_ARGB(c->alphaBits, c->redBits, c->greenBits, c->blueBits);
- c->greenMask = GM_ARGB(c->alphaBits, c->redBits, c->greenBits, c->blueBits);
- c->blueMask = BM_ARGB(c->alphaBits, c->redBits, c->greenBits, c->blueBits);
-
- // Accumulation Buffers
- if(conf->total_accum_buffers > 0) {
- c->accumRedBits = conf->accum_buffers[accum].r;
- c->accumGreenBits = conf->accum_buffers[accum].g;
- c->accumBlueBits = conf->accum_buffers[accum].b;
- if(GLCAPS_COLOR_BUF_INVALID_VALUE != conf->accum_buffers[accum].a) {
- c->accumAlphaBits = conf->accum_buffers[accum].a;
- } else {
- c->accumAlphaBits = 0;
- }
- } else {
- c->accumRedBits = 0;
- c->accumGreenBits = 0;
- c->accumBlueBits = 0;
- c->accumAlphaBits = 0;
- }
-
- // Depth
- c->depthBits = conf->depth_buffers[depth];
-
- // MultiSample
- if(msample > 0) {
- c->samples = conf->multisample_samples;
- c->sampleBuffers = conf->multisample_buffers;
- } else {
- c->samples = 0;
- c->sampleBuffers = 0;
- }
-
- /*
- * The Apple libGL supports GLXPixmaps and
- * GLXPbuffers in direct mode.
- */
- /* SGIX_fbconfig / GLX 1.3 */
- c->drawableType = GLX_WINDOW_BIT | GLX_PIXMAP_BIT | GLX_PBUFFER_BIT;
- c->renderType = GLX_RGBA_BIT;
- c->xRenderable = GL_TRUE;
- c->fbconfigID = -1;
-
- /* SGIX_pbuffer / GLX 1.3 */
-
- /*
- * The CGL layer provides a way of retrieving
- * the maximum pbuffer width/height, but only
- * if we create a context and call glGetIntegerv.
- *
- * The following values are from a test program
- * that does so.
- */
- c->maxPbufferWidth = 8192;
- c->maxPbufferHeight = 8192;
- c->maxPbufferPixels = /*Do we need this?*/ 0;
- /*
- * There is no introspection for this sort of thing
- * with CGL. What should we do realistically?
- */
- c->optimalPbufferWidth = 0;
- c->optimalPbufferHeight = 0;
-
- /* EXT_texture_from_pixmap */
- c->bindToTextureRgb = 0;
- c->bindToTextureRgba = 0;
- c->bindToMipmapTexture = 0;
- c->bindToTextureTargets = 0;
- c->yInverted = 0;
-
- c = c->next;
- }
- }
- }
- }
- }
- }
- }
- }
- }
-
- (c-1)->next = NULL;
-
- if (c - visualConfigs != numConfigs) {
- FatalError("numConfigs calculation error in setVisualConfigs! numConfigs is %d i is %d\n", numConfigs, (int)(c - visualConfigs));
- }
-
- freeGlCapabilities(&caps);
- return visualConfigs;
-}
+/*
+ * Copyright (c) 2007, 2008 Apple Inc.
+ * Copyright (c) 2004 Torrey T. Lyons. All Rights Reserved.
+ * Copyright (c) 2002 Greg Parker. All Rights Reserved.
+ *
+ * Portions of this file are copied from Mesa's xf86glx.c,
+ * which contains the following copyright:
+ *
+ * Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#include "dri.h"
+
+#include <OpenGL/OpenGL.h>
+#include <OpenGL/gl.h>
+#include <OpenGL/glext.h>
+#include <OpenGL/CGLContext.h>
+
+#include <GL/glxproto.h>
+#include <windowstr.h>
+#include <resource.h>
+#include <GL/glxint.h>
+#include <GL/glxtokens.h>
+#include <scrnintstr.h>
+#include <glxserver.h>
+#include <glxscreens.h>
+#include <glxdrawable.h>
+#include <glxcontext.h>
+#include <glxext.h>
+#include <glxutil.h>
+#include <GL/internal/glcore.h>
+
+#include "capabilities.h"
+#include "visualConfigs.h"
+#include "darwinfb.h"
+
+/* Based originally on code from indirect.c which was based on code from i830_dri.c. */
+__GLXconfig *__glXAquaCreateVisualConfigs(int *numConfigsPtr, int screenNumber) {
+ int numConfigs = 0;
+ __GLXconfig *visualConfigs, *c;
+ struct glCapabilities caps;
+ struct glCapabilitiesConfig *conf;
+ int stereo, depth, aux, buffers, stencil, accum, color, msample;
+
+ if(getGlCapabilities(&caps)) {
+ ErrorF("error from getGlCapabilities()!\n");
+ return NULL;
+ }
+
+ /*
+ conf->stereo is 0 or 1, but we need at least 1 iteration of the loop,
+ so we treat a true conf->stereo as 2.
+
+ The depth size is 0 or 24. Thus we do 2 iterations for that.
+
+ conf->aux_buffers (when available/non-zero) result in 2 iterations instead of 1.
+
+ conf->buffers indicates whether we have single or double buffering.
+
+ conf->total_stencil_bit_depths
+
+ conf->total_color_buffers indicates the RGB/RGBA color depths.
+
+ conf->total_accum_buffers iterations for accum (with at least 1 if equal to 0)
+
+ conf->total_depth_buffer_depths
+
+ conf->multisample_buffers iterations (with at least 1 if equal to 0). We add 1
+ for the 0 multisampling config.
+
+ */
+
+ assert(NULL != caps.configurations);
+
+ numConfigs = 0;
+
+ for(conf = caps.configurations; conf; conf = conf->next) {
+ if(conf->total_color_buffers <= 0)
+ continue;
+
+ numConfigs += (conf->stereo ? 2 : 1)
+ * (conf->aux_buffers ? 2 : 1)
+ * conf->buffers
+ * ((conf->total_stencil_bit_depths > 0) ? conf->total_stencil_bit_depths : 1)
+ * conf->total_color_buffers
+ * ((conf->total_accum_buffers > 0) ? conf->total_accum_buffers : 1)
+ * conf->total_depth_buffer_depths
+ * (conf->multisample_buffers + 1);
+ }
+
+ if(numConfigsPtr)
+ *numConfigsPtr = numConfigs;
+
+ visualConfigs = calloc(sizeof(*visualConfigs), numConfigs);
+
+ if(NULL == visualConfigs) {
+ ErrorF("xcalloc failure when allocating visualConfigs\n");
+ freeGlCapabilities(&caps);
+ return NULL;
+ }
+
+ c = visualConfigs; /* current buffer */
+ for(conf = caps.configurations; conf; conf = conf->next) {
+ for(stereo = 0; stereo < (conf->stereo ? 2 : 1); ++stereo) {
+ for(aux = 0; aux < (conf->aux_buffers ? 2 : 1); ++aux) {
+ for(buffers = 0; buffers < conf->buffers; ++buffers) {
+ for(stencil = 0; stencil < ((conf->total_stencil_bit_depths > 0) ?
+ conf->total_stencil_bit_depths : 1); ++stencil) {
+ for(color = 0; color < conf->total_color_buffers; ++color) {
+ for(accum = 0; accum < ((conf->total_accum_buffers > 0) ?
+ conf->total_accum_buffers : 1); ++accum) {
+ for(depth = 0; depth < conf->total_depth_buffer_depths; ++depth) {
+ for(msample = 0; msample < (conf->multisample_buffers + 1); ++msample) {
+
+ // Global
+ c->visualID = -1;
+ c->visualType = GLX_TRUE_COLOR;
+ c->next = c + 1;
+
+ c->screen = screenNumber;
+
+ c->level = 0;
+ c->indexBits = 0;
+ c->pixmapMode = 0; // TODO: What should this be?
+
+ if(conf->accelerated) {
+ c->visualRating = GLX_NONE;
+ } else {
+ c->visualRating = GLX_SLOW_VISUAL_EXT;
+ }
+
+ c->transparentPixel = GLX_NONE;
+ c->transparentRed = GLX_NONE;
+ c->transparentGreen = GLX_NONE;
+ c->transparentBlue = GLX_NONE;
+ c->transparentAlpha = GLX_NONE;
+ c->transparentIndex = GLX_NONE;
+
+ c->visualSelectGroup = 0;
+
+ c->swapMethod = GLX_SWAP_UNDEFINED_OML;
+
+ // Stereo
+ c->stereoMode = stereo ? TRUE : FALSE;
+
+ // Aux buffers
+ c->numAuxBuffers = aux ? conf->aux_buffers : 0;
+
+ // Double Buffered
+ c->doubleBufferMode = buffers ? TRUE : FALSE;
+
+ // Stencil Buffer
+ if(conf->total_stencil_bit_depths > 0) {
+ c->stencilBits = conf->stencil_bit_depths[stencil];
+ } else {
+ c->stencilBits = 0;
+ }
+
+ // Color
+ if(GLCAPS_COLOR_BUF_INVALID_VALUE != conf->color_buffers[color].a) {
+ c->alphaBits = conf->color_buffers[color].a;
+ } else {
+ c->alphaBits = 0;
+ }
+ c->redBits = conf->color_buffers[color].r;
+ c->greenBits = conf->color_buffers[color].g;
+ c->blueBits = conf->color_buffers[color].b;
+
+ c->rgbBits = c->alphaBits + c->redBits + c->greenBits + c->blueBits;
+
+ c->alphaMask = AM_ARGB(c->alphaBits, c->redBits, c->greenBits, c->blueBits);
+ c->redMask = RM_ARGB(c->alphaBits, c->redBits, c->greenBits, c->blueBits);
+ c->greenMask = GM_ARGB(c->alphaBits, c->redBits, c->greenBits, c->blueBits);
+ c->blueMask = BM_ARGB(c->alphaBits, c->redBits, c->greenBits, c->blueBits);
+
+ // Accumulation Buffers
+ if(conf->total_accum_buffers > 0) {
+ c->accumRedBits = conf->accum_buffers[accum].r;
+ c->accumGreenBits = conf->accum_buffers[accum].g;
+ c->accumBlueBits = conf->accum_buffers[accum].b;
+ if(GLCAPS_COLOR_BUF_INVALID_VALUE != conf->accum_buffers[accum].a) {
+ c->accumAlphaBits = conf->accum_buffers[accum].a;
+ } else {
+ c->accumAlphaBits = 0;
+ }
+ } else {
+ c->accumRedBits = 0;
+ c->accumGreenBits = 0;
+ c->accumBlueBits = 0;
+ c->accumAlphaBits = 0;
+ }
+
+ // Depth
+ c->depthBits = conf->depth_buffers[depth];
+
+ // MultiSample
+ if(msample > 0) {
+ c->samples = conf->multisample_samples;
+ c->sampleBuffers = conf->multisample_buffers;
+ } else {
+ c->samples = 0;
+ c->sampleBuffers = 0;
+ }
+
+ /*
+ * The Apple libGL supports GLXPixmaps and
+ * GLXPbuffers in direct mode.
+ */
+ /* SGIX_fbconfig / GLX 1.3 */
+ c->drawableType = GLX_WINDOW_BIT | GLX_PIXMAP_BIT | GLX_PBUFFER_BIT;
+ c->renderType = GLX_RGBA_BIT;
+ c->xRenderable = GL_TRUE;
+ c->fbconfigID = -1;
+
+ /* SGIX_pbuffer / GLX 1.3 */
+
+ /*
+ * The CGL layer provides a way of retrieving
+ * the maximum pbuffer width/height, but only
+ * if we create a context and call glGetIntegerv.
+ *
+ * The following values are from a test program
+ * that does so.
+ */
+ c->maxPbufferWidth = 8192;
+ c->maxPbufferHeight = 8192;
+ c->maxPbufferPixels = /*Do we need this?*/ 0;
+ /*
+ * There is no introspection for this sort of thing
+ * with CGL. What should we do realistically?
+ */
+ c->optimalPbufferWidth = 0;
+ c->optimalPbufferHeight = 0;
+
+ /* EXT_texture_from_pixmap */
+ c->bindToTextureRgb = 0;
+ c->bindToTextureRgba = 0;
+ c->bindToMipmapTexture = 0;
+ c->bindToTextureTargets = 0;
+ c->yInverted = 0;
+
+ c = c->next;
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+
+ (c-1)->next = NULL;
+
+ if (c - visualConfigs != numConfigs) {
+ FatalError("numConfigs calculation error in setVisualConfigs! numConfigs is %d i is %d\n", numConfigs, (int)(c - visualConfigs));
+ }
+
+ freeGlCapabilities(&caps);
+ return visualConfigs;
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-11 04:48:24 +0000