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-rw-r--r--platform/x11/context_gl_x11.cpp101
1 files changed, 47 insertions, 54 deletions
diff --git a/platform/x11/context_gl_x11.cpp b/platform/x11/context_gl_x11.cpp
index 776a4dc7e..1c255f7e4 100644
--- a/platform/x11/context_gl_x11.cpp
+++ b/platform/x11/context_gl_x11.cpp
@@ -31,17 +31,17 @@
#ifdef X11_ENABLED
#if defined(OPENGL_ENABLED) || defined(LEGACYGL_ENABLED)
#include <stdio.h>
-#include <unistd.h>
#include <stdlib.h>
+#include <unistd.h>
#define GLX_GLXEXT_PROTOTYPES
#include <GL/glx.h>
#include <GL/glxext.h>
-#define GLX_CONTEXT_MAJOR_VERSION_ARB 0x2091
-#define GLX_CONTEXT_MINOR_VERSION_ARB 0x2092
+#define GLX_CONTEXT_MAJOR_VERSION_ARB 0x2091
+#define GLX_CONTEXT_MINOR_VERSION_ARB 0x2092
-typedef GLXContext (*GLXCREATECONTEXTATTRIBSARBPROC)(Display*, GLXFBConfig, GLXContext, Bool, const int*);
+typedef GLXContext (*GLXCREATECONTEXTATTRIBSARBPROC)(Display *, GLXFBConfig, GLXContext, Bool, const int *);
struct ContextGL_X11_Private {
@@ -60,7 +60,7 @@ void ContextGL_X11::make_current() {
void ContextGL_X11::swap_buffers() {
- glXSwapBuffers(x11_display,x11_window);
+ glXSwapBuffers(x11_display, x11_window);
}
/*
@@ -78,30 +78,28 @@ static GLWrapperFuncPtr wrapper_get_proc_address(const char* p_function) {
Error ContextGL_X11::initialize() {
-
GLXCREATECONTEXTATTRIBSARBPROC glXCreateContextAttribsARB = NULL;
-// const char *extensions = glXQueryExtensionsString(x11_display, DefaultScreen(x11_display));
-
- glXCreateContextAttribsARB = (GLXCREATECONTEXTATTRIBSARBPROC)glXGetProcAddress((const GLubyte*)"glXCreateContextAttribsARB");
+ // const char *extensions = glXQueryExtensionsString(x11_display, DefaultScreen(x11_display));
- ERR_FAIL_COND_V( !glXCreateContextAttribsARB, ERR_UNCONFIGURED );
+ glXCreateContextAttribsARB = (GLXCREATECONTEXTATTRIBSARBPROC)glXGetProcAddress((const GLubyte *)"glXCreateContextAttribsARB");
+ ERR_FAIL_COND_V(!glXCreateContextAttribsARB, ERR_UNCONFIGURED);
static int visual_attribs[] = {
- GLX_RENDER_TYPE, GLX_RGBA_BIT,
- GLX_DRAWABLE_TYPE, GLX_WINDOW_BIT,
- GLX_DOUBLEBUFFER, true,
- GLX_RED_SIZE, 1,
- GLX_GREEN_SIZE, 1,
- GLX_BLUE_SIZE, 1,
- GLX_DEPTH_SIZE, 24,
- None
+ GLX_RENDER_TYPE, GLX_RGBA_BIT,
+ GLX_DRAWABLE_TYPE, GLX_WINDOW_BIT,
+ GLX_DOUBLEBUFFER, true,
+ GLX_RED_SIZE, 1,
+ GLX_GREEN_SIZE, 1,
+ GLX_BLUE_SIZE, 1,
+ GLX_DEPTH_SIZE, 24,
+ None
};
int fbcount;
GLXFBConfig *fbc = glXChooseFBConfig(x11_display, DefaultScreen(x11_display), visual_attribs, &fbcount);
- ERR_FAIL_COND_V(!fbc,ERR_UNCONFIGURED);
+ ERR_FAIL_COND_V(!fbc, ERR_UNCONFIGURED);
XVisualInfo *vi = glXGetVisualFromFBConfig(x11_display, fbc[0]);
@@ -120,11 +118,10 @@ Error ContextGL_X11::initialize() {
x11_window = atol(windowid);
} else {
*/
- x11_window = XCreateWindow(x11_display, RootWindow(x11_display, vi->screen), 0, 0, OS::get_singleton()->get_video_mode().width, OS::get_singleton()->get_video_mode().height, 0, vi->depth, InputOutput, vi->visual, CWBorderPixel|CWColormap|CWEventMask, &swa);
- ERR_FAIL_COND_V(!x11_window,ERR_UNCONFIGURED);
- XMapWindow(x11_display, x11_window);
- //};
-
+ x11_window = XCreateWindow(x11_display, RootWindow(x11_display, vi->screen), 0, 0, OS::get_singleton()->get_video_mode().width, OS::get_singleton()->get_video_mode().height, 0, vi->depth, InputOutput, vi->visual, CWBorderPixel | CWColormap | CWEventMask, &swa);
+ ERR_FAIL_COND_V(!x11_window, ERR_UNCONFIGURED);
+ XMapWindow(x11_display, x11_window);
+ //};
if (!opengl_3_context) {
//oldstyle context:
@@ -137,7 +134,7 @@ Error ContextGL_X11::initialize() {
};
p->glx_context = glXCreateContextAttribsARB(x11_display, fbc[0], NULL, true, context_attribs);
- ERR_FAIL_COND_V(!p->glx_context,ERR_UNCONFIGURED);
+ ERR_FAIL_COND_V(!p->glx_context, ERR_UNCONFIGURED);
}
glXMakeCurrent(x11_display, x11_window, p->glx_context);
@@ -150,8 +147,8 @@ Error ContextGL_X11::initialize() {
*/
//glXMakeCurrent(x11_display, None, NULL);
- XFree( vi );
- XFree( fbc );
+ XFree(vi);
+ XFree(fbc);
return OK;
}
@@ -159,14 +156,14 @@ Error ContextGL_X11::initialize() {
int ContextGL_X11::get_window_width() {
XWindowAttributes xwa;
- XGetWindowAttributes(x11_display,x11_window,&xwa);
+ XGetWindowAttributes(x11_display, x11_window, &xwa);
return xwa.width;
}
int ContextGL_X11::get_window_height() {
XWindowAttributes xwa;
- XGetWindowAttributes(x11_display,x11_window,&xwa);
+ XGetWindowAttributes(x11_display, x11_window, &xwa);
return xwa.height;
}
@@ -181,24 +178,22 @@ void ContextGL_X11::set_use_vsync(bool p_use) {
setup = true;
String extensions = glXQueryExtensionsString(x11_display, DefaultScreen(x11_display));
if (extensions.find("GLX_EXT_swap_control") != -1)
- glXSwapIntervalEXT = (PFNGLXSWAPINTERVALEXTPROC) glXGetProcAddressARB((const GLubyte*)"glXSwapIntervalEXT");
+ glXSwapIntervalEXT = (PFNGLXSWAPINTERVALEXTPROC)glXGetProcAddressARB((const GLubyte *)"glXSwapIntervalEXT");
if (extensions.find("GLX_MESA_swap_control") != -1)
- glXSwapIntervalMESA = (PFNGLXSWAPINTERVALSGIPROC) glXGetProcAddressARB((const GLubyte*)"glXSwapIntervalMESA");
+ glXSwapIntervalMESA = (PFNGLXSWAPINTERVALSGIPROC)glXGetProcAddressARB((const GLubyte *)"glXSwapIntervalMESA");
if (extensions.find("GLX_SGI_swap_control") != -1)
- glXSwapIntervalSGI = (PFNGLXSWAPINTERVALSGIPROC) glXGetProcAddressARB((const GLubyte*)"glXSwapIntervalSGI");
+ glXSwapIntervalSGI = (PFNGLXSWAPINTERVALSGIPROC)glXGetProcAddressARB((const GLubyte *)"glXSwapIntervalSGI");
}
- int val = p_use ? 1:0;
+ int val = p_use ? 1 : 0;
if (glXSwapIntervalMESA) {
glXSwapIntervalMESA(val);
- }
- else if (glXSwapIntervalSGI) {
+ } else if (glXSwapIntervalSGI) {
glXSwapIntervalSGI(val);
- }
- else if (glXSwapIntervalEXT) {
+ } else if (glXSwapIntervalEXT) {
GLXDrawable drawable = glXGetCurrentDrawable();
glXSwapIntervalEXT(x11_display, drawable, val);
- }
- else return;
+ } else
+ return;
use_vsync = p_use;
}
bool ContextGL_X11::is_using_vsync() const {
@@ -206,30 +201,28 @@ bool ContextGL_X11::is_using_vsync() const {
return use_vsync;
}
+ContextGL_X11::ContextGL_X11(::Display *p_x11_display, ::Window &p_x11_window, const OS::VideoMode &p_default_video_mode, bool p_opengl_3_context)
+ : x11_window(p_x11_window) {
-ContextGL_X11::ContextGL_X11(::Display *p_x11_display,::Window &p_x11_window,const OS::VideoMode& p_default_video_mode,bool p_opengl_3_context) : x11_window(p_x11_window) {
+ default_video_mode = p_default_video_mode;
+ x11_display = p_x11_display;
- default_video_mode=p_default_video_mode;
- x11_display=p_x11_display;
+ opengl_3_context = p_opengl_3_context;
- opengl_3_context=p_opengl_3_context;
-
- double_buffer=false;
- direct_render=false;
- glx_minor=glx_major=0;
- p = memnew( ContextGL_X11_Private );
- p->glx_context=0;
- use_vsync=false;
+ double_buffer = false;
+ direct_render = false;
+ glx_minor = glx_major = 0;
+ p = memnew(ContextGL_X11_Private);
+ p->glx_context = 0;
+ use_vsync = false;
}
-
ContextGL_X11::~ContextGL_X11() {
release_current();
- glXDestroyContext( x11_display, p->glx_context );
+ glXDestroyContext(x11_display, p->glx_context);
- memdelete( p );
+ memdelete(p);
}
-
#endif
#endif
generated by cgit v1.2.3-70-g09d2 (git 2.52.0) at 2026-01-19 03:25:39 +0000