Added GLCanvas library (Win only at present).

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@546 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
1998-08-15 12:43:34 +00:00
parent c856c750c0
commit 6a1120ad4c
12 changed files with 1065 additions and 0 deletions
--- a/utils/glcanvas/win/glcanvas.h
+++ b/utils/glcanvas/win/glcanvas.h
@@ -0,0 +1,125 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        glcanvas.h
+// Purpose:     wxGLCanvas, for using OpenGL with wxWindows under Windows
+// Author:      Julian Smart
+// Modified by:
+// Created:     04/01/98
+// RCS-ID:      $Id$
+// Copyright:   (c) Julian Smart
+// Licence:   	wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifdef __GNUG__
+#pragma interface "glcanvas.h"
+#endif
+
+#ifndef _WX_GLCANVAS_H_
+#define _WX_GLCANVAS_H_
+
+#include <wx/scrolwin.h>
+
+#include "gl/gl.h"
+
+class wxGLContext: public wxObject
+{
+public:
+   wxGLContext(bool isRGB, wxWindow *win, const wxPalette& palette = wxNullPalette);
+   ~wxGLContext();
+
+   void SetCurrent();
+   void SetColour(const char *colour);
+   void SwapBuffers();
+
+   void SetupPixelFormat();
+   void SetupPalette(const wxPalette& palette);
+   wxPalette CreateDefaultPalette();
+
+   inline wxPalette* GetPalette() const { return (wxPalette*) & m_palette; }
+   inline wxWindow* GetWindow() const { return m_window; }
+   inline WXHDC GetHDC() const { return m_hDC; }
+   inline HGLRC GetGLRC() const { return m_glContext; }
+
+public:
+   HGLRC            m_glContext;
+   WXHDC            m_hDC;
+   wxPalette        m_palette;
+   wxWindow*        m_window;
+};
+
+class wxGLCanvas: public wxScrolledWindow
+{
+   DECLARE_CLASS(wxGLCanvas)
+ public:
+   wxGLCanvas(wxWindow *parent, wxWindowID id = -1, const wxPoint& pos = wxDefaultPosition,
+        const wxSize& size = wxDefaultSize, long style = 0,
+        const wxString& name = "GLCanvas", int *attribList = 0, const wxPalette& palette = wxNullPalette);
+   ~wxGLCanvas();
+
+   void SetCurrent();
+   void SetColour(const char *colour);
+   void SwapBuffers();
+
+   void OnSize(wxSizeEvent& event);
+
+   void OnQueryNewPalette(wxQueryNewPaletteEvent& event);
+   void OnPaletteChanged(wxPaletteChangedEvent& event);
+
+   inline wxGLContext* GetContext() const { return m_glContext; }
+
+protected:
+    wxGLContext*   m_glContext;  // this is typedef-ed ptr, in fact
+
+DECLARE_EVENT_TABLE()
+};
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Give extensions proper function names. */
+
+/* N.B. - this is not completely implemented as yet */
+
+/* EXT_vertex_array */
+void glArrayElementEXT(GLint i);
+void glColorPointerEXT(GLint size, GLenum type, GLsizei stride, GLsizei count, const GLvoid *pointer);
+void glDrawArraysEXT(GLenum mode, GLint first, GLsizei count);
+void glEdgeFlagPointerEXT(GLsizei stride, GLsizei count, const GLboolean *pointer);
+void glGetPointervEXT(GLenum pname, GLvoid* *params);
+void glIndexPointerEXT(GLenum type, GLsizei stride, GLsizei count, const GLvoid *pointer);
+void glNormalPointerEXT(GLenum type, GLsizei stride, GLsizei count, const GLvoid *pointer);
+void glTexCoordPointerEXT(GLint size, GLenum type, GLsizei stride, GLsizei count, const GLvoid *pointer);
+void glVertexPointerEXT(GLint size, GLenum type, GLsizei stride, GLsizei count, const GLvoid *pointer);
+
+/* EXT_color_subtable */
+void glColorSubtableEXT(GLenum target, GLsizei start, GLsizei count, GLenum format, GLenum type, const GLvoid *table);
+
+/* EXT_color_table */
+void glColorTableEXT(GLenum target, GLenum internalformat, GLsizei width, GLenum format, GLenum type, const GLvoid *table);
+void glCopyColorTableEXT(GLenum target, GLenum internalformat, GLint x, GLint y, GLsizei width);
+void glGetColorTableEXT(GLenum target, GLenum format, GLenum type, GLvoid *table);
+void glGetColorTableParamaterfvEXT(GLenum target, GLenum pname, GLfloat *params);
+void glGetColorTavleParameterivEXT(GLenum target, GLenum pname, GLint *params);
+
+/* SGI_compiled_vertex_array */
+void glLockArraysSGI(GLint first, GLsizei count);
+void glUnlockArraysSGI();
+
+/* SGI_cull_vertex */
+void glCullParameterdvSGI(GLenum pname, GLdouble* params);
+void glCullParameterfvSGI(GLenum pname, GLfloat* params);
+
+/* SGI_index_func */
+void glIndexFuncSGI(GLenum func, GLclampf ref);
+
+/* SGI_index_material */
+void glIndexMaterialSGI(GLenum face, GLenum mode);
+
+/* WIN_swap_hint */
+void glAddSwapHintRectWin(GLint x, GLint y, GLsizei width, GLsizei height);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif