GLCtrlGTK.diff
| GLCtrl/GLCtrl.cpp (kopia robocza) | ||
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| 25 | 25 |
glLoadIdentity(); |
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} |
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#ifndef GUI_GTK |
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| 30 | 28 |
Image GLCtrl::GLPane::MouseEvent(int event, Point p, int zdelta, dword keyflags) |
| 31 | 29 |
{
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p = p - GetScreenView().TopLeft() + ctrl->GetScreenView().TopLeft(); |
| 33 | 31 |
return ctrl->MouseEvent(event, p, zdelta, keyflags); |
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} |
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#ifndef GUI_GTK |
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Vector<int> GLCtrl::Pick(int x, int y) |
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{
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pane.ActivateContext(); |
| GLCtrl/GLCtrl.h (kopia robocza) | ||
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| 25 | 25 |
#undef Display |
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#endif |
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NAMESPACE_UPP |
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#ifdef GUI_GTK |
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class GLCtrl : public Ctrl {
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public: |
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virtual void Paint(Draw& w); |
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#include <gtk/gtkgl.h> |
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#include <gdk/gdkgl.h> |
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public: |
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Callback WhenGLPaint; |
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#endif |
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virtual void GLPaint(); |
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virtual void GLResize(int w, int h); |
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NAMESPACE_UPP |
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void StdView(); |
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}; |
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#else |
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class GLCtrl : public Ctrl {
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typedef GLCtrl CLASSNAME; |
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|
| ... | ... | |
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GLPicking() : _isPicking(false) {}
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}; |
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#ifdef GUI_X11
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#if defined(GUI_X11)
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class GLPane : public DHCtrl {
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friend class GLCtrl; |
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|
| ... | ... | |
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void ActivateContext(); |
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}; |
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#else
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struct GLPane : DHCtrl {
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#elif defined(GUI_GTK)
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class GLPane : Ctrl {
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friend class GLCtrl; |
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HDC hDC; |
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HGLRC hRC; |
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public: |
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GLPane(); |
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~GLPane(); |
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virtual void Layout(); |
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virtual void Paint(Draw &); |
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virtual Image MouseEvent(int event, Point p, int zdelta, dword keyflags); |
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private: |
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void InitGdkGLConfig(); |
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void InitGTKVariables(); |
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void ReleaseGTKVariables(); |
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private: |
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GLCtrl *ctrl; |
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GtkWindow *gtk; |
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GdkWindow *win; |
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GdkGLConfig *sGlconfig; |
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GdkPixmap *pixmap; |
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GdkGLDrawable *gldrawable; |
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GdkGLContext *glcontext; |
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}; |
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#elif defined(GUI_WIN) |
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class GLPane : DHCtrl {
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friend class GLCtrl; |
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public: |
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GLPane() : hDC(NULL), hRC(NULL) { NoWantFocus(); }
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~GLPane() { Destroy(); }
|
| ... | ... | |
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void Destroy(); |
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void ActivateContext(); |
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private: |
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HDC hDC; |
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HGLRC hRC; |
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GLCtrl *ctrl; |
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}; |
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#endif |
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|
| ... | ... | |
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Vector<int> Pick(int x, int y); |
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}; |
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#endif |
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END_UPP_NAMESPACE |
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#endif |
| GLCtrl/GtkGLCtrl.cpp (kopia robocza) | ||
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| 2 | 2 |
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| 3 | 3 |
#ifdef GUI_GTK |
| 4 | 4 |
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#include <gtk/gtkgl.h> |
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#include <gdk/gdkgl.h> |
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#include <gdk/gdkglconfig.h> |
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NAMESPACE_UPP |
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GdkGLConfig *sGlconfig; |
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GLCtrl::GLPane::GLPane() |
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{
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ctrl = NULL; |
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sGlconfig = NULL; |
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pixmap = NULL; |
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gldrawable = NULL; |
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glcontext = NULL; |
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gtk = NULL; |
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win = NULL; |
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} |
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EXITBLOCK {
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GLCtrl::GLPane::~GLPane() |
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{
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if(sGlconfig) |
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g_object_unref(G_OBJECT(sGlconfig)); |
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g_object_unref(G_OBJECT(sGlconfig)); |
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ReleaseGTKVariables(); |
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} |
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void GLCtrl::GLPaint()
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void GLCtrl::GLPane::Layout()
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{
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WhenGLPaint(); |
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InitGdkGLConfig(); |
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ReleaseGTKVariables(); |
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InitGTKVariables(); |
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} |
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void GLCtrl::Paint(Draw& w) |
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{
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void GLCtrl::GLPane::Paint(Draw& w)
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{
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Size sz = GetSize(); |
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Ctrl *top = GetTopCtrl(); |
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if(!top) |
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return; |
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if(glcontext) {
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if(gdk_gl_drawable_gl_begin(gldrawable, glcontext)) {
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glViewport(0, 0, sz.cx, sz.cy); |
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glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); |
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ctrl->GLPaint(); |
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if(gdk_gl_config_is_double_buffered(sGlconfig)) |
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gdk_gl_drawable_swap_buffers(gldrawable); |
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else |
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glFlush (); |
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gdk_gl_drawable_gl_end(gldrawable); |
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| 30 | 53 |
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GtkWindow *gtk = top->gtk(); |
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GdkWindow *win = top->gdk(); |
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Rect r = GetScreenView() - GetTopCtrl()->GetScreenView().TopLeft(); |
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GtkWidget *widget = GTK_WIDGET(gtk); |
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gdk_draw_drawable(win, widget->style->fg_gc[GTK_WIDGET_STATE (widget)], |
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pixmap, 0, 0, r.left, r.top, r.GetWidth(), r.GetHeight()); |
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} |
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} |
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} |
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| 33 | 61 |
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if(sz.cx <= 0 || sz.cy <= 0 || !win || !gtk) |
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void GLCtrl::GLPane::InitGdkGLConfig() |
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{
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if(sGlconfig) |
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| 35 | 65 |
return; |
| 66 |
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int glConfig = GDK_GL_MODE_RGB|GDK_GL_MODE_DEPTH|GDK_GL_MODE_SINGLE; |
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if(ctrl) {
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} |
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sGlconfig = gdk_gl_config_new_by_mode ((GdkGLConfigMode)glConfig); |
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} |
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| 36 | 73 |
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ONCELOCK {
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sGlconfig = gdk_gl_config_new_by_mode ((GdkGLConfigMode)(GDK_GL_MODE_RGB|GDK_GL_MODE_DEPTH|GDK_GL_MODE_SINGLE)); |
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void GLCtrl::GLPane::InitGTKVariables() |
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{
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if(win == NULL && gtk == NULL) {
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Ctrl *top = GetTopCtrl(); |
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if (!top) |
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return; |
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gtk = top->gtk(); |
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win = top->gdk(); |
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| 39 | 82 |
} |
| 83 |
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Size sz = GetSize(); |
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pixmap = gdk_pixmap_new(win, sz.cx, sz.cy, -1); |
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if (pixmap == NULL) |
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return; |
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gldrawable = GDK_GL_DRAWABLE(gdk_pixmap_set_gl_capability(pixmap, sGlconfig, NULL)); |
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if (gldrawable == NULL) |
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return; |
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glcontext = gdk_gl_context_new(gldrawable, NULL, FALSE, GDK_GL_RGBA_TYPE); |
|
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} |
|
| 40 | 95 |
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GdkPixmap *pixmap = gdk_pixmap_new(win, sz.cx, sz.cy, -1); |
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if(pixmap) {
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GdkGLDrawable *gldrawable = GDK_GL_DRAWABLE(gdk_pixmap_set_gl_capability(pixmap, sGlconfig, NULL)); |
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if(gldrawable) {
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GdkGLContext *glcontext = gdk_gl_context_new(gldrawable, NULL, FALSE, GDK_GL_RGBA_TYPE); |
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if(glcontext) {
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if(gdk_gl_drawable_gl_begin(gldrawable, glcontext)) {
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glViewport(0, 0, sz.cx, sz.cy); |
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glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); |
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GLPaint(); |
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glFlush (); |
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gdk_gl_drawable_gl_end(gldrawable); |
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Rect r = GetScreenView() - GetTopCtrl()->GetScreenView().TopLeft(); |
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GtkWidget *widget = GTK_WIDGET(gtk); |
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gdk_draw_drawable(win, widget->style->fg_gc[GTK_WIDGET_STATE (widget)], |
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pixmap, 0, 0, r.left, r.top, r.GetWidth(), r.GetHeight()); |
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} |
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g_object_unref(G_OBJECT(glcontext)); |
|
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} |
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g_object_unref(G_OBJECT(gldrawable)); |
|
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} |
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void GLCtrl::GLPane::ReleaseGTKVariables() |
|
| 97 |
{
|
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if(glcontext) |
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gdk_gl_context_destroy(glcontext); |
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if(gldrawable) |
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g_object_unref(G_OBJECT(gldrawable)); |
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if(pixmap) |
|
| 63 | 103 |
g_object_unref(G_OBJECT(pixmap)); |
| 64 |
} |
|
| 65 | 104 |
} |
| 66 | 105 |
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| 67 | 106 |
END_UPP_NAMESPACE |