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-rw-r--r--src/egl/drivers/glx/egl_glx.c205
1 files changed, 106 insertions, 99 deletions
diff --git a/src/egl/drivers/glx/egl_glx.c b/src/egl/drivers/glx/egl_glx.c
index 404c998dcbc..e09cbe744e3 100644
--- a/src/egl/drivers/glx/egl_glx.c
+++ b/src/egl/drivers/glx/egl_glx.c
@@ -33,20 +33,12 @@
* Authors: Alan Hourihane <alanh@tungstengraphics.com>
*/
-/*
- * TODO:
- *
- * test eglBind/ReleaseTexImage
- */
-
-
#include <stdlib.h>
#include <string.h>
#include <X11/Xlib.h>
+#include <GL/glx.h>
#include <dlfcn.h>
-#include "glxclient.h"
-
#include "eglconfigutil.h"
#include "eglconfig.h"
#include "eglcontext.h"
@@ -117,7 +109,8 @@ struct GLX_egl_surface
{
_EGLSurface Base; /**< base class */
- GLXDrawable drawable;
+ Drawable drawable;
+ GLXDrawable glx_drawable;
};
@@ -673,8 +666,8 @@ GLX_eglMakeCurrent(_EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *dsurf,
if (!_eglMakeCurrent(drv, disp, dsurf, rsurf, ctx))
return EGL_FALSE;
- ddraw = (GLX_dsurf) ? GLX_dsurf->drawable : None;
- rdraw = (GLX_rsurf) ? GLX_rsurf->drawable : None;
+ ddraw = (GLX_dsurf) ? GLX_dsurf->glx_drawable : None;
+ rdraw = (GLX_rsurf) ? GLX_rsurf->glx_drawable : None;
cctx = (GLX_ctx) ? GLX_ctx->context : NULL;
#ifdef GLX_VERSION_1_3
@@ -726,6 +719,20 @@ GLX_eglCreateWindowSurface(_EGLDriver *drv, _EGLDisplay *disp, _EGLConfig *conf,
}
GLX_surf->drawable = window;
+
+ if (GLX_dpy->have_1_3 && !GLX_dpy->glx_window_quirk)
+ GLX_surf->glx_drawable =
+ glXCreateWindow(GLX_dpy->dpy,
+ GLX_dpy->fbconfigs[GLX_egl_config_index(conf)],
+ GLX_surf->drawable, NULL);
+ else
+ GLX_surf->glx_drawable = GLX_surf->drawable;
+
+ if (!GLX_surf->glx_drawable) {
+ free(GLX_surf);
+ return NULL;
+ }
+
get_drawable_size(GLX_dpy->dpy, window, &width, &height);
GLX_surf->Base.Width = width;
GLX_surf->Base.Height = height;
@@ -733,18 +740,13 @@ GLX_eglCreateWindowSurface(_EGLDriver *drv, _EGLDisplay *disp, _EGLConfig *conf,
return &GLX_surf->Base;
}
-#ifdef GLX_VERSION_1_3
static _EGLSurface *
GLX_eglCreatePixmapSurface(_EGLDriver *drv, _EGLDisplay *disp, _EGLConfig *conf,
NativePixmapType pixmap, const EGLint *attrib_list)
{
struct GLX_egl_display *GLX_dpy = GLX_egl_display(disp);
struct GLX_egl_surface *GLX_surf;
- int i;
-
- /* GLX must >= 1.3 */
- if (!(GLX_dpy->glx_maj == 1 && GLX_dpy->glx_min >= 3))
- return NULL;
+ uint width, height;
GLX_surf = CALLOC_STRUCT(GLX_egl_surface);
if (!GLX_surf) {
@@ -758,25 +760,39 @@ GLX_eglCreatePixmapSurface(_EGLDriver *drv, _EGLDisplay *disp, _EGLConfig *conf,
return NULL;
}
- for (i = 0; attrib_list && attrib_list[i] != EGL_NONE; i++) {
- switch (attrib_list[i]) {
- /* no attribs at this time */
- default:
- _eglError(EGL_BAD_ATTRIBUTE, "eglCreatePixmapSurface");
- free(GLX_surf);
- return NULL;
+ GLX_surf->drawable = pixmap;
+
+ if (GLX_dpy->have_1_3) {
+ GLX_surf->glx_drawable =
+ glXCreatePixmap(GLX_dpy->dpy,
+ GLX_dpy->fbconfigs[GLX_egl_config_index(conf)],
+ GLX_surf->drawable, NULL);
+ }
+ else if (GLX_dpy->have_fbconfig) {
+ GLXFBConfig fbconfig = GLX_dpy->fbconfigs[GLX_egl_config_index(conf)];
+ XVisualInfo *vinfo = glXGetVisualFromFBConfig(GLX_dpy->dpy, fbconfig);
+ if (vinfo) {
+ GLX_surf->glx_drawable =
+ glXCreateGLXPixmap(GLX_dpy->dpy, vinfo, GLX_surf->drawable);
+ XFree(vinfo);
}
}
+ else {
+ GLX_surf->glx_drawable =
+ glXCreateGLXPixmap(GLX_dpy->dpy,
+ &GLX_dpy->visuals[GLX_egl_config_index(conf)],
+ GLX_surf->drawable);
+ }
- GLX_surf->drawable =
- glXCreatePixmap(GLX_dpy->dpy,
- GLX_dpy->fbconfigs[GLX_egl_config_index(conf)],
- pixmap, NULL);
- if (!GLX_surf->drawable) {
+ if (!GLX_surf->glx_drawable) {
free(GLX_surf);
return NULL;
}
+ get_drawable_size(GLX_dpy->dpy, pixmap, &width, &height);
+ GLX_surf->Base.Width = width;
+ GLX_surf->Base.Height = height;
+
return &GLX_surf->Base;
}
@@ -787,11 +803,7 @@ GLX_eglCreatePbufferSurface(_EGLDriver *drv, _EGLDisplay *disp,
struct GLX_egl_display *GLX_dpy = GLX_egl_display(disp);
struct GLX_egl_surface *GLX_surf;
int attribs[5];
- int i = 0, j = 0;
-
- /* GLX must >= 1.3 */
- if (!(GLX_dpy->glx_maj == 1 && GLX_dpy->glx_min >= 3))
- return NULL;
+ int i;
GLX_surf = CALLOC_STRUCT(GLX_egl_surface);
if (!GLX_surf) {
@@ -805,33 +817,44 @@ GLX_eglCreatePbufferSurface(_EGLDriver *drv, _EGLDisplay *disp,
return NULL;
}
- while(attrib_list[i] != EGL_NONE) {
- switch (attrib_list[i]) {
- case EGL_WIDTH:
- attribs[j++] = GLX_PBUFFER_WIDTH;
- attribs[j++] = attrib_list[i+1];
- break;
- case EGL_HEIGHT:
- attribs[j++] = GLX_PBUFFER_HEIGHT;
- attribs[j++] = attrib_list[i+1];
- break;
+ i = 0;
+ attribs[i] = None;
+
+ GLX_surf->drawable = None;
+
+ if (GLX_dpy->have_1_3) {
+ /* put geometry in attribs */
+ if (GLX_surf->Base.Width) {
+ attribs[i++] = GLX_PBUFFER_WIDTH;
+ attribs[i++] = GLX_surf->Base.Width;
+ }
+ if (GLX_surf->Base.Height) {
+ attribs[i++] = GLX_PBUFFER_HEIGHT;
+ attribs[i++] = GLX_surf->Base.Height;
}
- i++;
+ attribs[i] = None;
+
+ GLX_surf->glx_drawable =
+ glXCreatePbuffer(GLX_dpy->dpy,
+ GLX_dpy->fbconfigs[GLX_egl_config_index(conf)],
+ attribs);
+ }
+ else if (GLX_dpy->have_pbuffer) {
+ GLX_surf->glx_drawable = GLX_dpy->glXCreateGLXPbufferSGIX(
+ GLX_dpy->dpy,
+ GLX_dpy->fbconfigs[GLX_egl_config_index(conf)],
+ GLX_surf->Base.Width,
+ GLX_surf->Base.Height,
+ attribs);
}
- attribs[j++] = 0;
- GLX_surf->drawable =
- glXCreatePbuffer(GLX_dpy->dpy,
- GLX_dpy->fbconfigs[GLX_egl_config_index(conf)],
- attribs);
- if (!GLX_surf->drawable) {
+ if (!GLX_surf->glx_drawable) {
free(GLX_surf);
return NULL;
}
return &GLX_surf->Base;
}
-#endif
static EGLBoolean
GLX_eglDestroySurface(_EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *surf)
@@ -839,15 +862,35 @@ GLX_eglDestroySurface(_EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *surf)
struct GLX_egl_display *GLX_dpy = GLX_egl_display(disp);
if (!_eglIsSurfaceBound(surf)) {
struct GLX_egl_surface *GLX_surf = GLX_egl_surface(surf);
- switch (surf->Type) {
- case EGL_PBUFFER_BIT:
- glXDestroyPbuffer(GLX_dpy->dpy, GLX_surf->drawable);
- break;
- case EGL_PIXMAP_BIT:
- glXDestroyPixmap(GLX_dpy->dpy, GLX_surf->drawable);
- break;
- default:
- break;
+
+ if (GLX_dpy->have_1_3) {
+ switch (surf->Type) {
+ case EGL_WINDOW_BIT:
+ if (!GLX_dpy->glx_window_quirk)
+ glXDestroyWindow(GLX_dpy->dpy, GLX_surf->glx_drawable);
+ break;
+ case EGL_PBUFFER_BIT:
+ glXDestroyPbuffer(GLX_dpy->dpy, GLX_surf->glx_drawable);
+ break;
+ case EGL_PIXMAP_BIT:
+ glXDestroyPixmap(GLX_dpy->dpy, GLX_surf->glx_drawable);
+ break;
+ default:
+ break;
+ }
+ }
+ else {
+ switch (surf->Type) {
+ case EGL_PBUFFER_BIT:
+ GLX_dpy->glXDestroyGLXPbufferSGIX(GLX_dpy->dpy,
+ GLX_surf->glx_drawable);
+ break;
+ case EGL_PIXMAP_BIT:
+ glXDestroyGLXPixmap(GLX_dpy->dpy, GLX_surf->glx_drawable);
+ break;
+ default:
+ break;
+ }
}
free(surf);
}
@@ -857,44 +900,12 @@ GLX_eglDestroySurface(_EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *surf)
static EGLBoolean
-GLX_eglBindTexImage(_EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *surf,
- EGLint buffer)
-{
- struct GLX_egl_display *GLX_dpy = GLX_egl_display(disp);
- struct GLX_egl_surface *GLX_surf = GLX_egl_surface(surf);
-
- /* buffer ?? */
- glXBindTexImageEXT(GLX_dpy->dpy, GLX_surf->drawable,
- GLX_FRONT_LEFT_EXT, NULL);
-
- return EGL_TRUE;
-}
-
-
-static EGLBoolean
-GLX_eglReleaseTexImage(_EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *surf,
- EGLint buffer)
-{
- struct GLX_egl_display *GLX_dpy = GLX_egl_display(disp);
- struct GLX_egl_surface *GLX_surf = GLX_egl_surface(surf);
-
- /* buffer ?? */
- glXReleaseTexImageEXT(GLX_dpy->dpy, GLX_surf->drawable,
- GLX_FRONT_LEFT_EXT);
-
- return EGL_TRUE;
-}
-
-
-static EGLBoolean
GLX_eglSwapBuffers(_EGLDriver *drv, _EGLDisplay *disp, _EGLSurface *draw)
{
struct GLX_egl_display *GLX_dpy = GLX_egl_display(disp);
struct GLX_egl_surface *GLX_surf = GLX_egl_surface(draw);
- _eglLog(_EGL_DEBUG, "GLX: EGL SwapBuffers 0x%x",draw);
-
- glXSwapBuffers(GLX_dpy->dpy, GLX_surf->drawable);
+ glXSwapBuffers(GLX_dpy->dpy, GLX_surf->glx_drawable);
return EGL_TRUE;
}
@@ -949,13 +960,9 @@ _eglMain(const char *args)
GLX_drv->Base.API.CreateContext = GLX_eglCreateContext;
GLX_drv->Base.API.MakeCurrent = GLX_eglMakeCurrent;
GLX_drv->Base.API.CreateWindowSurface = GLX_eglCreateWindowSurface;
-#ifdef GLX_VERSION_1_3
GLX_drv->Base.API.CreatePixmapSurface = GLX_eglCreatePixmapSurface;
GLX_drv->Base.API.CreatePbufferSurface = GLX_eglCreatePbufferSurface;
-#endif
GLX_drv->Base.API.DestroySurface = GLX_eglDestroySurface;
- GLX_drv->Base.API.BindTexImage = GLX_eglBindTexImage;
- GLX_drv->Base.API.ReleaseTexImage = GLX_eglReleaseTexImage;
GLX_drv->Base.API.SwapBuffers = GLX_eglSwapBuffers;
GLX_drv->Base.API.GetProcAddress = GLX_eglGetProcAddress;