#include <qlibrary.h>
#include <qdebug.h>
#include <private/qgl_p.h>
#include <private/qt_x11_p.h>
#include <private/qpaintengine_opengl_p.h>
#include <qx11info_x11.h>
#include <GL/glx.h>
#include <qimage.h>
#include "qglpixelbuffer.h"
#include "qglpixelbuffer_p.h"
Include dependency graph for qglpixelbuffer_x11.cpp:
Go to the source code of this file.
| #define GLX_DRAWABLE_TYPE 0x8010 |
| #define GLX_PBUFFER_BIT 0x00000004 |
| #define GLX_PBUFFER_HEIGHT 0x8040 |
Definition at line 42 of file qglpixelbuffer_x11.cpp.
Referenced by QGLPixelBuffer::hasOpenGLPbuffers(), and QGLPixelBufferPrivate::init().
| #define GLX_PBUFFER_WIDTH 0x8041 |
Definition at line 43 of file qglpixelbuffer_x11.cpp.
Referenced by QGLPixelBuffer::hasOpenGLPbuffers(), and QGLPixelBufferPrivate::init().
| #define GLX_RENDER_TYPE 0x8011 |
| #define GLX_RGBA_BIT 0x00000002 |
| #define GLX_RGBA_TYPE 0x8014 |
Definition at line 41 of file qglpixelbuffer_x11.cpp.
Referenced by QGLPixelBuffer::hasOpenGLPbuffers(), and QGLPixelBufferPrivate::init().
| #define GLX_SAMPLE_BUFFERS_ARB 100000 |
Definition at line 47 of file qglpixelbuffer_x11.cpp.
| #define GLX_SAMPLES_ARB 100001 |
Definition at line 48 of file qglpixelbuffer_x11.cpp.
| #define glXChooseFBConfig qt_glXChooseFBConfig |
Definition at line 65 of file qglpixelbuffer_x11.cpp.
Referenced by QGLPixelBuffer::hasOpenGLPbuffers(), and QGLPixelBufferPrivate::init().
| #define glXCreateNewContext qt_glXCreateNewContext |
Definition at line 66 of file qglpixelbuffer_x11.cpp.
Referenced by QGLPixelBuffer::hasOpenGLPbuffers(), and QGLPixelBufferPrivate::init().
| #define glXCreatePbuffer qt_glXCreatePbuffer |
Definition at line 67 of file qglpixelbuffer_x11.cpp.
Referenced by QGLPixelBuffer::hasOpenGLPbuffers(), and QGLPixelBufferPrivate::init().
| #define glXDestroyPbuffer qt_glXDestroyPbuffer |
Definition at line 68 of file qglpixelbuffer_x11.cpp.
Referenced by QGLPixelBufferPrivate::cleanup(), and QGLPixelBuffer::hasOpenGLPbuffers().
| #define glXGetFBConfigAttrib qt_glXGetFBConfigAttrib |
| #define glXMakeContextCurrent qt_glXMakeContextCurrent |
Definition at line 70 of file qglpixelbuffer_x11.cpp.
Referenced by QGLPixelBuffer::doneCurrent(), and QGLPixelBuffer::makeCurrent().
| typedef GLXFBConfig*(*) _glXChooseFBConfig(Display *dpy, int screen, const int *attrib_list, int *nelements) |
Definition at line 51 of file qglpixelbuffer_x11.cpp.
| typedef GLXContext(*) _glXCreateNewContext(Display *dpy, GLXFBConfig config, int render_type, GLXContext share_list, Bool direct) |
Definition at line 55 of file qglpixelbuffer_x11.cpp.
| typedef GLXPbuffer(*) _glXCreatePbuffer(Display *dpy, GLXFBConfig config, const int *attrib_list) |
Definition at line 53 of file qglpixelbuffer_x11.cpp.
| typedef void(*) _glXDestroyPbuffer(Display *dpy, GLXPbuffer pbuf) |
Definition at line 54 of file qglpixelbuffer_x11.cpp.
| typedef int(*) _glXGetFBConfigAttrib(Display *dpy, GLXFBConfig config, int attribute, int *value) |
Definition at line 52 of file qglpixelbuffer_x11.cpp.
| typedef Bool(*) _glXMakeContextCurrent(Display *dpy, GLXDrawable draw, GLXDrawable read, GLXContext ctx) |
Definition at line 56 of file qglpixelbuffer_x11.cpp.
| static void qt_format_to_attrib_list | ( | const QGLFormat & | f, | |
| int | attribs[] | |||
| ) | [static] |
Definition at line 92 of file qglpixelbuffer_x11.cpp.
References QGLFormat::accum(), QGLFormat::accumBufferSize(), QGLFormat::alpha(), QGLFormat::alphaBufferSize(), QGLFormat::blueBufferSize(), QGLFormat::depth(), QGLFormat::depthBufferSize(), QGLFormat::doubleBuffer(), GLX_DRAWABLE_TYPE, GLX_PBUFFER_BIT, GLX_RENDER_TYPE, GLX_RGBA_BIT, GLX_SAMPLE_BUFFERS_ARB, GLX_SAMPLES_ARB, QGLFormat::greenBufferSize(), i, QGLFormat::redBufferSize(), QGLFormat::sampleBuffers(), QGLFormat::samples(), QGLFormat::stencil(), QGLFormat::stencilBufferSize(), QGLFormat::stereo(), and XNone.
Referenced by QGLPixelBuffer::hasOpenGLPbuffers(), and QGLPixelBufferPrivate::init().
00093 { 00094 int i = 0; 00095 attribs[i++] = GLX_RENDER_TYPE; 00096 attribs[i++] = GLX_RGBA_BIT; 00097 attribs[i++] = GLX_DRAWABLE_TYPE; 00098 attribs[i++] = GLX_PBUFFER_BIT; 00099 attribs[i++] = GLX_RED_SIZE; 00100 attribs[i++] = f.redBufferSize() == -1 ? 1 : f.redBufferSize(); 00101 attribs[i++] = GLX_GREEN_SIZE; 00102 attribs[i++] = f.greenBufferSize() == -1 ? 1 : f.greenBufferSize(); 00103 attribs[i++] = GLX_BLUE_SIZE; 00104 attribs[i++] = f.blueBufferSize() == -1 ? 1 : f.blueBufferSize(); 00105 if (f.doubleBuffer()) { 00106 attribs[i++] = GLX_DOUBLEBUFFER; 00107 attribs[i++] = true; 00108 } 00109 if (f.depth()) { 00110 attribs[i++] = GLX_DEPTH_SIZE; 00111 attribs[i++] = f.depthBufferSize() == -1 ? 1 : f.depthBufferSize(); 00112 } 00113 if (f.stereo()) { 00114 attribs[i++] = GLX_STEREO; 00115 attribs[i++] = true; 00116 } 00117 if (f.stencil()) { 00118 attribs[i++] = GLX_STENCIL_SIZE; 00119 attribs[i++] = f.stencilBufferSize() == -1 ? 1 : f.stencilBufferSize(); 00120 } 00121 if (f.alpha()) { 00122 attribs[i++] = GLX_ALPHA_SIZE; 00123 attribs[i++] = f.alphaBufferSize() == -1 ? 1 : f.alphaBufferSize(); 00124 } 00125 if (f.accum()) { 00126 attribs[i++] = GLX_ACCUM_RED_SIZE; 00127 attribs[i++] = f.accumBufferSize() == -1 ? 1 : f.accumBufferSize(); 00128 attribs[i++] = GLX_ACCUM_GREEN_SIZE; 00129 attribs[i++] = f.accumBufferSize() == -1 ? 1 : f.accumBufferSize(); 00130 attribs[i++] = GLX_ACCUM_BLUE_SIZE; 00131 attribs[i++] = f.accumBufferSize() == -1 ? 1 : f.accumBufferSize(); 00132 if (f.alpha()) { 00133 attribs[i++] = GLX_ACCUM_ALPHA_SIZE; 00134 attribs[i++] = f.accumBufferSize() == -1 ? 1 : f.accumBufferSize(); 00135 } 00136 } 00137 if (f.sampleBuffers()) { 00138 attribs[i++] = GLX_SAMPLE_BUFFERS_ARB; 00139 attribs[i++] = 1; 00140 attribs[i++] = GLX_SAMPLES_ARB; 00141 attribs[i++] = f.samples() == -1 ? 4 : f.samples(); 00142 } 00143 00144 attribs[i] = XNone; 00145 }
Here is the call graph for this function:
| static bool qt_resolve_pbuffer_extensions | ( | ) | [static] |
Definition at line 72 of file qglpixelbuffer_x11.cpp.
References qt_glXChooseFBConfig, qt_glXCreateNewContext, qt_glXCreatePbuffer, qt_glXDestroyPbuffer, qt_glXGetFBConfigAttrib, qt_glXMakeContextCurrent, and QLibrary::resolve().
Referenced by QGLPixelBuffer::hasOpenGLPbuffers(), and QGLPixelBufferPrivate::init().
00073 { 00074 static int resolved = false; 00075 if (resolved && qt_glXMakeContextCurrent) 00076 return true; 00077 else if (resolved) 00078 return false; 00079 00080 QLibrary gl(QLatin1String("GL")); 00081 qt_glXChooseFBConfig = (_glXChooseFBConfig) gl.resolve("glXChooseFBConfig"); 00082 qt_glXCreateNewContext = (_glXCreateNewContext) gl.resolve("glXCreateNewContext"); 00083 qt_glXCreatePbuffer = (_glXCreatePbuffer) gl.resolve("glXCreatePbuffer"); 00084 qt_glXDestroyPbuffer = (_glXDestroyPbuffer) gl.resolve("glXDestroyPbuffer"); 00085 qt_glXGetFBConfigAttrib = (_glXGetFBConfigAttrib) gl.resolve("glXGetFBConfigAttrib"); 00086 qt_glXMakeContextCurrent = (_glXMakeContextCurrent) gl.resolve("glXMakeContextCurrent"); 00087 00088 resolved = qt_glXMakeContextCurrent ? true : false; 00089 return resolved; 00090 }
Here is the call graph for this function:
_glXChooseFBConfig qt_glXChooseFBConfig = 0 [static] |
Definition at line 58 of file qglpixelbuffer_x11.cpp.
Referenced by qt_resolve_pbuffer_extensions().
_glXCreateNewContext qt_glXCreateNewContext = 0 [static] |
Definition at line 59 of file qglpixelbuffer_x11.cpp.
Referenced by qt_resolve_pbuffer_extensions().
_glXCreatePbuffer qt_glXCreatePbuffer = 0 [static] |
Definition at line 60 of file qglpixelbuffer_x11.cpp.
Referenced by qt_resolve_pbuffer_extensions().
_glXDestroyPbuffer qt_glXDestroyPbuffer = 0 [static] |
Definition at line 61 of file qglpixelbuffer_x11.cpp.
Referenced by qt_resolve_pbuffer_extensions().
_glXGetFBConfigAttrib qt_glXGetFBConfigAttrib = 0 [static] |
Definition at line 62 of file qglpixelbuffer_x11.cpp.
Referenced by qt_resolve_pbuffer_extensions().
_glXMakeContextCurrent qt_glXMakeContextCurrent = 0 [static] |
Definition at line 63 of file qglpixelbuffer_x11.cpp.
Referenced by qt_resolve_pbuffer_extensions().
1.5.1