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authormarha <marha@users.sourceforge.net>2010-05-15 16:28:11 +0000
committermarha <marha@users.sourceforge.net>2010-05-15 16:28:11 +0000
commitc38dead3ea7e177728d90cd815cf4eead0c9f534 (patch)
treeb809dba1dc9013bb1e67a5ee388f2dd217dc0f88 /xorg-server/glx/glxdricommon.c
parent6083a94d68878c9ad5f59b28bd07e4738e9fb7b4 (diff)
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xserver git update 15/5/2010
Diffstat (limited to 'xorg-server/glx/glxdricommon.c')
-rw-r--r--xorg-server/glx/glxdricommon.c412
1 files changed, 206 insertions, 206 deletions
diff --git a/xorg-server/glx/glxdricommon.c b/xorg-server/glx/glxdricommon.c
index 454aa5587..44078fb41 100644
--- a/xorg-server/glx/glxdricommon.c
+++ b/xorg-server/glx/glxdricommon.c
@@ -1,206 +1,206 @@
-/*
- * Copyright © 2008 Red Hat, Inc
- *
- * Permission to use, copy, modify, distribute, and sell this software
- * and its documentation for any purpose is hereby granted without
- * fee, provided that the above copyright notice appear in all copies
- * and that both that copyright notice and this permission notice
- * appear in supporting documentation, and that the name of the
- * copyright holders not be used in advertising or publicity
- * pertaining to distribution of the software without specific,
- * written prior permission. The copyright holders make no
- * representations about the suitability of this software for any
- * purpose. It is provided "as is" without express or implied
- * warranty.
- *
- * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
- * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
- * FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
- * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
- * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
- * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
- * SOFTWARE.
- */
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <stdint.h>
-#include <errno.h>
-#include <sys/time.h>
-#include <GL/gl.h>
-#include <GL/glxtokens.h>
-#include <GL/internal/dri_interface.h>
-#include <os.h>
-#include "glxserver.h"
-#include "glxcontext.h"
-#include "glxscreens.h"
-#include "glxdricommon.h"
-
-static int
-getUST(int64_t *ust)
-{
- struct timeval tv;
-
- if (ust == NULL)
- return -EFAULT;
-
- if (gettimeofday(&tv, NULL) == 0) {
- ust[0] = (tv.tv_sec * 1000000) + tv.tv_usec;
- return 0;
- } else {
- return -errno;
- }
-}
-
-const __DRIsystemTimeExtension systemTimeExtension = {
- { __DRI_SYSTEM_TIME, __DRI_SYSTEM_TIME_VERSION },
- getUST,
- NULL,
-};
-
-#define __ATTRIB(attrib, field) \
- { attrib, offsetof(__GLXconfig, field) }
-
-static const struct { unsigned int attrib, offset; } attribMap[] = {
- __ATTRIB(__DRI_ATTRIB_BUFFER_SIZE, rgbBits),
- __ATTRIB(__DRI_ATTRIB_LEVEL, level),
- __ATTRIB(__DRI_ATTRIB_RED_SIZE, redBits),
- __ATTRIB(__DRI_ATTRIB_GREEN_SIZE, greenBits),
- __ATTRIB(__DRI_ATTRIB_BLUE_SIZE, blueBits),
- __ATTRIB(__DRI_ATTRIB_ALPHA_SIZE, alphaBits),
- __ATTRIB(__DRI_ATTRIB_DEPTH_SIZE, depthBits),
- __ATTRIB(__DRI_ATTRIB_STENCIL_SIZE, stencilBits),
- __ATTRIB(__DRI_ATTRIB_ACCUM_RED_SIZE, accumRedBits),
- __ATTRIB(__DRI_ATTRIB_ACCUM_GREEN_SIZE, accumGreenBits),
- __ATTRIB(__DRI_ATTRIB_ACCUM_BLUE_SIZE, accumBlueBits),
- __ATTRIB(__DRI_ATTRIB_ACCUM_ALPHA_SIZE, accumAlphaBits),
- __ATTRIB(__DRI_ATTRIB_SAMPLE_BUFFERS, sampleBuffers),
- __ATTRIB(__DRI_ATTRIB_SAMPLES, samples),
- __ATTRIB(__DRI_ATTRIB_DOUBLE_BUFFER, doubleBufferMode),
- __ATTRIB(__DRI_ATTRIB_STEREO, stereoMode),
- __ATTRIB(__DRI_ATTRIB_AUX_BUFFERS, numAuxBuffers),
- __ATTRIB(__DRI_ATTRIB_TRANSPARENT_TYPE, transparentPixel),
- __ATTRIB(__DRI_ATTRIB_TRANSPARENT_INDEX_VALUE, transparentPixel),
- __ATTRIB(__DRI_ATTRIB_TRANSPARENT_RED_VALUE, transparentRed),
- __ATTRIB(__DRI_ATTRIB_TRANSPARENT_GREEN_VALUE, transparentGreen),
- __ATTRIB(__DRI_ATTRIB_TRANSPARENT_BLUE_VALUE, transparentBlue),
- __ATTRIB(__DRI_ATTRIB_TRANSPARENT_ALPHA_VALUE, transparentAlpha),
- __ATTRIB(__DRI_ATTRIB_RED_MASK, redMask),
- __ATTRIB(__DRI_ATTRIB_GREEN_MASK, greenMask),
- __ATTRIB(__DRI_ATTRIB_BLUE_MASK, blueMask),
- __ATTRIB(__DRI_ATTRIB_ALPHA_MASK, alphaMask),
- __ATTRIB(__DRI_ATTRIB_MAX_PBUFFER_WIDTH, maxPbufferWidth),
- __ATTRIB(__DRI_ATTRIB_MAX_PBUFFER_HEIGHT, maxPbufferHeight),
- __ATTRIB(__DRI_ATTRIB_MAX_PBUFFER_PIXELS, maxPbufferPixels),
- __ATTRIB(__DRI_ATTRIB_OPTIMAL_PBUFFER_WIDTH, optimalPbufferWidth),
- __ATTRIB(__DRI_ATTRIB_OPTIMAL_PBUFFER_HEIGHT, optimalPbufferHeight),
- __ATTRIB(__DRI_ATTRIB_SWAP_METHOD, swapMethod),
- __ATTRIB(__DRI_ATTRIB_BIND_TO_TEXTURE_RGB, bindToTextureRgb),
- __ATTRIB(__DRI_ATTRIB_BIND_TO_TEXTURE_RGBA, bindToTextureRgba),
- __ATTRIB(__DRI_ATTRIB_BIND_TO_MIPMAP_TEXTURE, bindToMipmapTexture),
- __ATTRIB(__DRI_ATTRIB_YINVERTED, yInverted),
-};
-
-#define ARRAY_SIZE(a) (sizeof (a) / sizeof ((a)[0]))
-
-static void
-setScalar(__GLXconfig *config, unsigned int attrib, unsigned int value)
-{
- int i;
-
- for (i = 0; i < ARRAY_SIZE(attribMap); i++)
- if (attribMap[i].attrib == attrib) {
- *(unsigned int *) ((char *) config + attribMap[i].offset) = value;
- return;
- }
-}
-
-static __GLXconfig *
-createModeFromConfig(const __DRIcoreExtension *core,
- const __DRIconfig *driConfig,
- unsigned int visualType, unsigned int drawableType)
-{
- __GLXDRIconfig *config;
- unsigned int attrib, value;
- int i;
-
- config = xalloc(sizeof *config);
-
- config->driConfig = driConfig;
-
- i = 0;
- while (core->indexConfigAttrib(driConfig, i++, &attrib, &value)) {
- switch (attrib) {
- case __DRI_ATTRIB_RENDER_TYPE:
- config->config.renderType = 0;
- if (value & __DRI_ATTRIB_RGBA_BIT)
- config->config.renderType |= GLX_RGBA_BIT;
- if (value & __DRI_ATTRIB_COLOR_INDEX_BIT)
- config->config.renderType |= GLX_COLOR_INDEX_BIT;
- break;
- case __DRI_ATTRIB_CONFIG_CAVEAT:
- if (value & __DRI_ATTRIB_NON_CONFORMANT_CONFIG)
- config->config.visualRating = GLX_NON_CONFORMANT_CONFIG;
- else if (value & __DRI_ATTRIB_SLOW_BIT)
- config->config.visualRating = GLX_SLOW_CONFIG;
- else
- config->config.visualRating = GLX_NONE;
- break;
- case __DRI_ATTRIB_BIND_TO_TEXTURE_TARGETS:
- config->config.bindToTextureTargets = 0;
- if (value & __DRI_ATTRIB_TEXTURE_1D_BIT)
- config->config.bindToTextureTargets |= GLX_TEXTURE_1D_BIT_EXT;
- if (value & __DRI_ATTRIB_TEXTURE_2D_BIT)
- config->config.bindToTextureTargets |= GLX_TEXTURE_2D_BIT_EXT;
- if (value & __DRI_ATTRIB_TEXTURE_RECTANGLE_BIT)
- config->config.bindToTextureTargets |= GLX_TEXTURE_RECTANGLE_BIT_EXT;
- break;
- default:
- setScalar(&config->config, attrib, value);
- break;
- }
- }
-
- config->config.next = NULL;
- config->config.xRenderable = GL_TRUE;
- config->config.visualType = visualType;
- config->config.drawableType = drawableType;
-
- return &config->config;
-}
-
-__GLXconfig *
-glxConvertConfigs(const __DRIcoreExtension *core,
- const __DRIconfig **configs, unsigned int drawableType)
-{
- __GLXconfig head, *tail;
- int i;
-
- tail = &head;
- head.next = NULL;
-
- for (i = 0; configs[i]; i++) {
- tail->next = createModeFromConfig(core,
- configs[i], GLX_TRUE_COLOR,
- drawableType);
- if (tail->next == NULL)
- break;
-
- tail = tail->next;
- }
-
- for (i = 0; configs[i]; i++) {
- tail->next = createModeFromConfig(core,
- configs[i], GLX_DIRECT_COLOR,
- drawableType);
- if (tail->next == NULL)
- break;
-
- tail = tail->next;
- }
-
- return head.next;
-}
+/*
+ * Copyright © 2008 Red Hat, Inc
+ *
+ * Permission to use, copy, modify, distribute, and sell this software
+ * and its documentation for any purpose is hereby granted without
+ * fee, provided that the above copyright notice appear in all copies
+ * and that both that copyright notice and this permission notice
+ * appear in supporting documentation, and that the name of the
+ * copyright holders not be used in advertising or publicity
+ * pertaining to distribution of the software without specific,
+ * written prior permission. The copyright holders make no
+ * representations about the suitability of this software for any
+ * purpose. It is provided "as is" without express or implied
+ * warranty.
+ *
+ * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
+ * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY
+ * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
+ * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
+ * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+ * SOFTWARE.
+ */
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#include <stdint.h>
+#include <errno.h>
+#include <sys/time.h>
+#include <GL/gl.h>
+#include <GL/glxtokens.h>
+#include <GL/internal/dri_interface.h>
+#include <os.h>
+#include "glxserver.h"
+#include "glxcontext.h"
+#include "glxscreens.h"
+#include "glxdricommon.h"
+
+static int
+getUST(int64_t *ust)
+{
+ struct timeval tv;
+
+ if (ust == NULL)
+ return -EFAULT;
+
+ if (gettimeofday(&tv, NULL) == 0) {
+ ust[0] = (tv.tv_sec * 1000000) + tv.tv_usec;
+ return 0;
+ } else {
+ return -errno;
+ }
+}
+
+const __DRIsystemTimeExtension systemTimeExtension = {
+ { __DRI_SYSTEM_TIME, __DRI_SYSTEM_TIME_VERSION },
+ getUST,
+ NULL,
+};
+
+#define __ATTRIB(attrib, field) \
+ { attrib, offsetof(__GLXconfig, field) }
+
+static const struct { unsigned int attrib, offset; } attribMap[] = {
+ __ATTRIB(__DRI_ATTRIB_BUFFER_SIZE, rgbBits),
+ __ATTRIB(__DRI_ATTRIB_LEVEL, level),
+ __ATTRIB(__DRI_ATTRIB_RED_SIZE, redBits),
+ __ATTRIB(__DRI_ATTRIB_GREEN_SIZE, greenBits),
+ __ATTRIB(__DRI_ATTRIB_BLUE_SIZE, blueBits),
+ __ATTRIB(__DRI_ATTRIB_ALPHA_SIZE, alphaBits),
+ __ATTRIB(__DRI_ATTRIB_DEPTH_SIZE, depthBits),
+ __ATTRIB(__DRI_ATTRIB_STENCIL_SIZE, stencilBits),
+ __ATTRIB(__DRI_ATTRIB_ACCUM_RED_SIZE, accumRedBits),
+ __ATTRIB(__DRI_ATTRIB_ACCUM_GREEN_SIZE, accumGreenBits),
+ __ATTRIB(__DRI_ATTRIB_ACCUM_BLUE_SIZE, accumBlueBits),
+ __ATTRIB(__DRI_ATTRIB_ACCUM_ALPHA_SIZE, accumAlphaBits),
+ __ATTRIB(__DRI_ATTRIB_SAMPLE_BUFFERS, sampleBuffers),
+ __ATTRIB(__DRI_ATTRIB_SAMPLES, samples),
+ __ATTRIB(__DRI_ATTRIB_DOUBLE_BUFFER, doubleBufferMode),
+ __ATTRIB(__DRI_ATTRIB_STEREO, stereoMode),
+ __ATTRIB(__DRI_ATTRIB_AUX_BUFFERS, numAuxBuffers),
+ __ATTRIB(__DRI_ATTRIB_TRANSPARENT_TYPE, transparentPixel),
+ __ATTRIB(__DRI_ATTRIB_TRANSPARENT_INDEX_VALUE, transparentPixel),
+ __ATTRIB(__DRI_ATTRIB_TRANSPARENT_RED_VALUE, transparentRed),
+ __ATTRIB(__DRI_ATTRIB_TRANSPARENT_GREEN_VALUE, transparentGreen),
+ __ATTRIB(__DRI_ATTRIB_TRANSPARENT_BLUE_VALUE, transparentBlue),
+ __ATTRIB(__DRI_ATTRIB_TRANSPARENT_ALPHA_VALUE, transparentAlpha),
+ __ATTRIB(__DRI_ATTRIB_RED_MASK, redMask),
+ __ATTRIB(__DRI_ATTRIB_GREEN_MASK, greenMask),
+ __ATTRIB(__DRI_ATTRIB_BLUE_MASK, blueMask),
+ __ATTRIB(__DRI_ATTRIB_ALPHA_MASK, alphaMask),
+ __ATTRIB(__DRI_ATTRIB_MAX_PBUFFER_WIDTH, maxPbufferWidth),
+ __ATTRIB(__DRI_ATTRIB_MAX_PBUFFER_HEIGHT, maxPbufferHeight),
+ __ATTRIB(__DRI_ATTRIB_MAX_PBUFFER_PIXELS, maxPbufferPixels),
+ __ATTRIB(__DRI_ATTRIB_OPTIMAL_PBUFFER_WIDTH, optimalPbufferWidth),
+ __ATTRIB(__DRI_ATTRIB_OPTIMAL_PBUFFER_HEIGHT, optimalPbufferHeight),
+ __ATTRIB(__DRI_ATTRIB_SWAP_METHOD, swapMethod),
+ __ATTRIB(__DRI_ATTRIB_BIND_TO_TEXTURE_RGB, bindToTextureRgb),
+ __ATTRIB(__DRI_ATTRIB_BIND_TO_TEXTURE_RGBA, bindToTextureRgba),
+ __ATTRIB(__DRI_ATTRIB_BIND_TO_MIPMAP_TEXTURE, bindToMipmapTexture),
+ __ATTRIB(__DRI_ATTRIB_YINVERTED, yInverted),
+};
+
+#define ARRAY_SIZE(a) (sizeof (a) / sizeof ((a)[0]))
+
+static void
+setScalar(__GLXconfig *config, unsigned int attrib, unsigned int value)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(attribMap); i++)
+ if (attribMap[i].attrib == attrib) {
+ *(unsigned int *) ((char *) config + attribMap[i].offset) = value;
+ return;
+ }
+}
+
+static __GLXconfig *
+createModeFromConfig(const __DRIcoreExtension *core,
+ const __DRIconfig *driConfig,
+ unsigned int visualType, unsigned int drawableType)
+{
+ __GLXDRIconfig *config;
+ unsigned int attrib, value;
+ int i;
+
+ config = malloc(sizeof *config);
+
+ config->driConfig = driConfig;
+
+ i = 0;
+ while (core->indexConfigAttrib(driConfig, i++, &attrib, &value)) {
+ switch (attrib) {
+ case __DRI_ATTRIB_RENDER_TYPE:
+ config->config.renderType = 0;
+ if (value & __DRI_ATTRIB_RGBA_BIT)
+ config->config.renderType |= GLX_RGBA_BIT;
+ if (value & __DRI_ATTRIB_COLOR_INDEX_BIT)
+ config->config.renderType |= GLX_COLOR_INDEX_BIT;
+ break;
+ case __DRI_ATTRIB_CONFIG_CAVEAT:
+ if (value & __DRI_ATTRIB_NON_CONFORMANT_CONFIG)
+ config->config.visualRating = GLX_NON_CONFORMANT_CONFIG;
+ else if (value & __DRI_ATTRIB_SLOW_BIT)
+ config->config.visualRating = GLX_SLOW_CONFIG;
+ else
+ config->config.visualRating = GLX_NONE;
+ break;
+ case __DRI_ATTRIB_BIND_TO_TEXTURE_TARGETS:
+ config->config.bindToTextureTargets = 0;
+ if (value & __DRI_ATTRIB_TEXTURE_1D_BIT)
+ config->config.bindToTextureTargets |= GLX_TEXTURE_1D_BIT_EXT;
+ if (value & __DRI_ATTRIB_TEXTURE_2D_BIT)
+ config->config.bindToTextureTargets |= GLX_TEXTURE_2D_BIT_EXT;
+ if (value & __DRI_ATTRIB_TEXTURE_RECTANGLE_BIT)
+ config->config.bindToTextureTargets |= GLX_TEXTURE_RECTANGLE_BIT_EXT;
+ break;
+ default:
+ setScalar(&config->config, attrib, value);
+ break;
+ }
+ }
+
+ config->config.next = NULL;
+ config->config.xRenderable = GL_TRUE;
+ config->config.visualType = visualType;
+ config->config.drawableType = drawableType;
+
+ return &config->config;
+}
+
+__GLXconfig *
+glxConvertConfigs(const __DRIcoreExtension *core,
+ const __DRIconfig **configs, unsigned int drawableType)
+{
+ __GLXconfig head, *tail;
+ int i;
+
+ tail = &head;
+ head.next = NULL;
+
+ for (i = 0; configs[i]; i++) {
+ tail->next = createModeFromConfig(core,
+ configs[i], GLX_TRUE_COLOR,
+ drawableType);
+ if (tail->next == NULL)
+ break;
+
+ tail = tail->next;
+ }
+
+ for (i = 0; configs[i]; i++) {
+ tail->next = createModeFromConfig(core,
+ configs[i], GLX_DIRECT_COLOR,
+ drawableType);
+ if (tail->next == NULL)
+ break;
+
+ tail = tail->next;
+ }
+
+ return head.next;
+}