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-rw-r--r--src/mesa/drivers/x11/fakeglx.c59
-rw-r--r--src/mesa/drivers/x11/xm_api.c73
-rw-r--r--src/mesa/drivers/x11/xmesaP.h3
3 files changed, 41 insertions, 94 deletions
diff --git a/src/mesa/drivers/x11/fakeglx.c b/src/mesa/drivers/x11/fakeglx.c
index 34e0b8bc8d..5c0084f37a 100644
--- a/src/mesa/drivers/x11/fakeglx.c
+++ b/src/mesa/drivers/x11/fakeglx.c
@@ -1197,10 +1197,10 @@ choose_visual( Display *dpy, int screen, const int *list, GLboolean fbConfig )
if (!fbConfig)
return NULL;
parselist++;
- if (*parselist == GLX_RGBA_BIT) {
+ if (*parselist & GLX_RGBA_BIT) {
rgb_flag = GL_TRUE;
}
- else if (*parselist == GLX_COLOR_INDEX_BIT) {
+ else if (*parselist & GLX_COLOR_INDEX_BIT) {
rgb_flag = GL_FALSE;
}
else if (*parselist == 0) {
@@ -1637,13 +1637,17 @@ Fake_glXCopyContext( Display *dpy, GLXContext src, GLXContext dst,
static Bool
-Fake_glXQueryExtension( Display *dpy, int *errorb, int *event )
+Fake_glXQueryExtension( Display *dpy, int *errorBase, int *eventBase )
{
+ int op, ev, err;
/* Mesa's GLX isn't really an X extension but we try to act like one. */
- (void) dpy;
- (void) errorb;
- (void) event;
- return True;
+ if (!XQueryExtension(dpy, GLX_EXTENSION_NAME, &op, &ev, &err))
+ ev = err = 0;
+ if (errorBase)
+ *errorBase = err;
+ if (eventBase)
+ *eventBase = ev;
+ return True; /* we're faking GLX so always return success */
}
@@ -2349,32 +2353,42 @@ Fake_glXCreatePbuffer( Display *dpy, GLXFBConfig config,
break;
case GLX_PRESERVED_CONTENTS:
attrib++;
- preserveContents = *attrib; /* ignored */
+ preserveContents = *attrib;
break;
case GLX_LARGEST_PBUFFER:
attrib++;
- useLargest = *attrib; /* ignored */
+ useLargest = *attrib;
break;
default:
return 0;
}
}
- /* not used at this time */
- (void) useLargest;
- (void) preserveContents;
-
if (width == 0 || height == 0)
return 0;
+ if (width > MAX_WIDTH || height > MAX_HEIGHT) {
+ /* If allocation would have failed and GLX_LARGEST_PBUFFER is set,
+ * allocate the largest possible buffer.
+ */
+ if (useLargest) {
+ width = MAX_WIDTH;
+ height = MAX_HEIGHT;
+ }
+ }
+
xmbuf = XMesaCreatePBuffer( xmvis, 0, width, height);
/* A GLXPbuffer handle must be an X Drawable because that's what
* glXMakeCurrent takes.
*/
- if (xmbuf)
+ if (xmbuf) {
+ xmbuf->largestPbuffer = useLargest;
+ xmbuf->preservedContents = preserveContents;
return (GLXPbuffer) xmbuf->frontxrb->pixmap;
- else
+ }
+ else {
return 0;
+ }
}
@@ -2396,6 +2410,9 @@ Fake_glXQueryDrawable( Display *dpy, GLXDrawable draw, int attribute,
if (!xmbuf)
return;
+ /* make sure buffer's dimensions are up to date */
+ xmesa_check_and_update_buffer_size(NULL, xmbuf);
+
switch (attribute) {
case GLX_WIDTH:
*value = xmbuf->mesa_buffer.Width;
@@ -2404,10 +2421,10 @@ Fake_glXQueryDrawable( Display *dpy, GLXDrawable draw, int attribute,
*value = xmbuf->mesa_buffer.Height;
break;
case GLX_PRESERVED_CONTENTS:
- *value = True;
+ *value = xmbuf->preservedContents;
break;
case GLX_LARGEST_PBUFFER:
- *value = xmbuf->mesa_buffer.Width * xmbuf->mesa_buffer.Height;
+ *value = xmbuf->largestPbuffer;
break;
case GLX_FBCONFIG_ID:
*value = xmbuf->xm_visual->visinfo->visualid;
@@ -2477,9 +2494,9 @@ Fake_glXQueryContext( Display *dpy, GLXContext ctx, int attribute, int *value )
break;
case GLX_RENDER_TYPE:
if (xmctx->xm_visual->mesa_visual.rgbMode)
- *value = GLX_RGBA_BIT;
+ *value = GLX_RGBA_TYPE;
else
- *value = GLX_COLOR_INDEX_BIT;
+ *value = GLX_COLOR_INDEX_TYPE;
break;
case GLX_SCREEN:
*value = 0;
@@ -2764,10 +2781,10 @@ Fake_glXQueryGLXPbufferSGIX(Display *dpy, GLXPbufferSGIX pbuf, int attribute, un
switch (attribute) {
case GLX_PRESERVED_CONTENTS_SGIX:
- *value = True;
+ *value = xmbuf->preservedContents;
break;
case GLX_LARGEST_PBUFFER_SGIX:
- *value = xmbuf->mesa_buffer.Width * xmbuf->mesa_buffer.Height;
+ *value = xmbuf->largestPbuffer;
break;
case GLX_WIDTH_SGIX:
*value = xmbuf->mesa_buffer.Width;
diff --git a/src/mesa/drivers/x11/xm_api.c b/src/mesa/drivers/x11/xm_api.c
index 79b058634c..bf767bcedd 100644
--- a/src/mesa/drivers/x11/xm_api.c
+++ b/src/mesa/drivers/x11/xm_api.c
@@ -1303,71 +1303,6 @@ xmesa_convert_from_x_visual_type( int visualType )
/**********************************************************************/
-#ifdef IN_DRI_DRIVER
-#define need_GL_VERSION_1_3
-#define need_GL_VERSION_1_4
-#define need_GL_VERSION_1_5
-#define need_GL_VERSION_2_0
-
-/* sw extensions for imaging */
-#define need_GL_EXT_blend_color
-#define need_GL_EXT_blend_minmax
-#define need_GL_EXT_convolution
-#define need_GL_EXT_histogram
-#define need_GL_SGI_color_table
-
-/* sw extensions not associated with some GL version */
-#define need_GL_ARB_draw_elements_base_vertex
-#define need_GL_ARB_shader_objects
-#define need_GL_ARB_sync
-#define need_GL_ARB_vertex_program
-#define need_GL_APPLE_vertex_array_object
-#define need_GL_ATI_fragment_shader
-#define need_GL_EXT_depth_bounds_test
-#define need_GL_EXT_framebuffer_object
-#define need_GL_EXT_framebuffer_blit
-#define need_GL_EXT_gpu_program_parameters
-#define need_GL_EXT_paletted_texture
-#define need_GL_MESA_resize_buffers
-#define need_GL_NV_vertex_program
-#define need_GL_NV_fragment_program
-
-#include "extension_helper.h"
-#include "utils.h"
-
-const struct dri_extension card_extensions[] =
-{
- { "GL_VERSION_1_3", GL_VERSION_1_3_functions },
- { "GL_VERSION_1_4", GL_VERSION_1_4_functions },
- { "GL_VERSION_1_5", GL_VERSION_1_5_functions },
- { "GL_VERSION_2_0", GL_VERSION_2_0_functions },
-
- { "GL_EXT_blend_color", GL_EXT_blend_color_functions },
- { "GL_EXT_blend_minmax", GL_EXT_blend_minmax_functions },
- { "GL_EXT_convolution", GL_EXT_convolution_functions },
- { "GL_EXT_histogram", GL_EXT_histogram_functions },
- { "GL_SGI_color_table", GL_SGI_color_table_functions },
-
- { "GL_ARB_depth_clamp", NULL },
- { "GL_ARB_draw_elements_base_vertex", GL_ARB_draw_elements_base_vertex_functions },
- { "GL_ARB_shader_objects", GL_ARB_shader_objects_functions },
- { "GL_ARB_sync", GL_ARB_sync_functions },
- { "GL_ARB_vertex_program", GL_ARB_vertex_program_functions },
- { "GL_APPLE_vertex_array_object", GL_APPLE_vertex_array_object_functions },
- { "GL_ATI_fragment_shader", GL_ATI_fragment_shader_functions },
- { "GL_EXT_depth_bounds_test", GL_EXT_depth_bounds_test_functions },
- { "GL_EXT_framebuffer_object", GL_EXT_framebuffer_object_functions },
- { "GL_EXT_framebuffer_blit", GL_EXT_framebuffer_blit_functions },
- { "GL_EXT_gpu_program_parameters", GL_EXT_gpu_program_parameters_functions },
- { "GL_EXT_paletted_texture", GL_EXT_paletted_texture_functions },
- { "GL_MESA_resize_buffers", GL_MESA_resize_buffers_functions },
- { "GL_NV_depth_clamp", NULL },
- { "GL_NV_vertex_program", GL_NV_vertex_program_functions },
- { "GL_NV_fragment_program", GL_NV_fragment_program_functions },
- { NULL, NULL }
-};
-#endif
-
/*
* Create a new X/Mesa visual.
* Input: display - X11 display
@@ -1413,14 +1348,6 @@ XMesaVisual XMesaCreateVisual( XMesaDisplay *display,
XMesaVisual v;
GLint red_bits, green_bits, blue_bits, alpha_bits;
-#ifdef IN_DRI_DRIVER
- /* driInitExtensions() should be called once per screen to setup extension
- * indices. There is no need to call it when the context is created since
- * XMesa enables mesa sw extensions on its own.
- */
- driInitExtensions( NULL, card_extensions, GL_FALSE );
-#endif
-
#ifndef XFree86Server
/* For debugging only */
if (_mesa_getenv("MESA_XSYNC")) {
diff --git a/src/mesa/drivers/x11/xmesaP.h b/src/mesa/drivers/x11/xmesaP.h
index 25db55862e..3ffd7661e3 100644
--- a/src/mesa/drivers/x11/xmesaP.h
+++ b/src/mesa/drivers/x11/xmesaP.h
@@ -212,6 +212,9 @@ struct xmesa_buffer {
XMesaDisplay *display;
BufferType type; /* window, pixmap, pbuffer or glxwindow */
+ GLboolean largestPbuffer; /**< for pbuffers */
+ GLboolean preservedContents; /**< for pbuffers */
+
struct xmesa_renderbuffer *frontxrb; /* front color renderbuffer */
struct xmesa_renderbuffer *backxrb; /* back color renderbuffer */
generated by cgit v1.2.3 (git 2.39.1) at 2025-04-11 04:40:05 +0000