mirror of https://github.com/stella-emu/stella.git
A few minor fixes for Win32 and dynamic OpenGL. It seems the compilers
in Windows are a little more strict than Linux. git-svn-id: svn://svn.code.sf.net/p/stella/code/trunk@959 8b62c5a3-ac7e-4cc8-8f21-d9a121418aba
This commit is contained in:
stephena
parent
2c2b06226d
commit
05c5225a6b
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@ -13,7 +13,7 @@
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// See the file "license" for information on usage and redistribution of
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// this file, and for a DISCLAIMER OF ALL WARRANTIES.
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//
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// $Id: FrameBufferGL.cxx,v 1.49 2006-01-14 21:36:29 stephena Exp $
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// $Id: FrameBufferGL.cxx,v 1.50 2006-01-14 22:29:34 stephena Exp $
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//============================================================================
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#ifdef DISPLAY_OPENGL
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@ -31,38 +31,39 @@
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#include "Font.hxx"
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#include "GuiUtils.hxx"
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static void APIENTRY (*p_glClear)( GLbitfield );
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static void APIENTRY (*p_glEnable)( GLenum );
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static void APIENTRY (*p_glDisable)( GLenum );
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static void APIENTRY (*p_glPushAttrib)( GLbitfield );
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static const GLubyte* APIENTRY (*p_glGetString)( GLenum );
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static void APIENTRY (*p_glHint)( GLenum, GLenum );
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// Maybe this code could be cleaner ...
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static void (APIENTRY* p_glClear)( GLbitfield );
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static void (APIENTRY* p_glEnable)( GLenum );
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static void (APIENTRY* p_glDisable)( GLenum );
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static void (APIENTRY* p_glPushAttrib)( GLbitfield );
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static const GLubyte* (APIENTRY* p_glGetString)( GLenum );
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static void (APIENTRY* p_glHint)( GLenum, GLenum );
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// Matrix
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static void APIENTRY (*p_glMatrixMode)( GLenum );
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static void APIENTRY (*p_glOrtho)( GLdouble, GLdouble, GLdouble, GLdouble, GLdouble, GLdouble );
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static void APIENTRY (*p_glViewport)( GLint, GLint, GLsizei, GLsizei );
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static void APIENTRY (*p_glPushMatrix)( void );
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static void APIENTRY (*p_glLoadIdentity)( void );
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static void (APIENTRY* p_glMatrixMode)( GLenum );
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static void (APIENTRY* p_glOrtho)( GLdouble, GLdouble, GLdouble, GLdouble, GLdouble, GLdouble );
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static void (APIENTRY* p_glViewport)( GLint, GLint, GLsizei, GLsizei );
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static void (APIENTRY* p_glPushMatrix)( void );
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static void (APIENTRY* p_glLoadIdentity)( void );
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// Drawing
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static void APIENTRY (*p_glBegin)( GLenum );
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static void APIENTRY (*p_glEnd)( void );
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static void APIENTRY (*p_glVertex2i)( GLint, GLint );
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static void APIENTRY (*p_glTexCoord2f)( GLfloat, GLfloat );
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static void (APIENTRY* p_glBegin)( GLenum );
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static void (APIENTRY* p_glEnd)( void );
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static void (APIENTRY* p_glVertex2i)( GLint, GLint );
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static void (APIENTRY* p_glTexCoord2f)( GLfloat, GLfloat );
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// Raster funcs
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static void APIENTRY (*p_glReadPixels)( GLint, GLint, GLsizei, GLsizei, GLenum, GLenum, GLvoid* );
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static void APIENTRY (*p_glPixelStorei)( GLenum, GLint );
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static void (APIENTRY* p_glReadPixels)( GLint, GLint, GLsizei, GLsizei, GLenum, GLenum, GLvoid* );
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static void (APIENTRY* p_glPixelStorei)( GLenum, GLint );
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// Texture mapping
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static void APIENTRY (*p_glTexEnvf)( GLenum, GLenum, GLfloat );
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static void APIENTRY (*p_glGenTextures)( GLsizei, GLuint* ); // 1.1
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static void APIENTRY (*p_glDeleteTextures)( GLsizei, const GLuint* ); // 1.1
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static void APIENTRY (*p_glBindTexture)( GLenum, GLuint ); // 1.1
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static void APIENTRY (*p_glTexImage2D)( GLenum, GLint, GLint, GLsizei, GLsizei, GLint, GLenum, GLenum, const GLvoid* );
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static void APIENTRY (*p_glTexSubImage2D)( GLenum, GLint, GLint, GLint, GLsizei, GLsizei, GLenum, GLenum, const GLvoid* ); // 1.1
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static void APIENTRY (*p_glTexParameteri)( GLenum, GLenum, GLint );
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static void (APIENTRY* p_glTexEnvf)( GLenum, GLenum, GLfloat );
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static void (APIENTRY* p_glGenTextures)( GLsizei, GLuint* ); // 1.1
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static void (APIENTRY* p_glDeleteTextures)( GLsizei, const GLuint* ); // 1.1
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static void (APIENTRY* p_glBindTexture)( GLenum, GLuint ); // 1.1
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static void (APIENTRY* p_glTexImage2D)( GLenum, GLint, GLint, GLsizei, GLsizei, GLint, GLenum, GLenum, const GLvoid* );
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static void (APIENTRY* p_glTexSubImage2D)( GLenum, GLint, GLint, GLint, GLsizei, GLsizei, GLenum, GLenum, const GLvoid* ); // 1.1
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static void (APIENTRY* p_glTexParameteri)( GLenum, GLenum, GLint );
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// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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@ -91,6 +92,9 @@ FrameBufferGL::~FrameBufferGL()
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// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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bool FrameBufferGL::loadFuncs(const string& library)
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{
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if(myFuncsLoaded)
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return true;
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if(SDL_WasInit(SDL_INIT_VIDEO) == 0)
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SDL_Init(SDL_INIT_VIDEO);
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@ -101,60 +105,63 @@ bool FrameBufferGL::loadFuncs(const string& library)
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// If anything fails, we'll know it immediately, and return false
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// Yes, this syntax is ugly, but I can type it out faster than the time
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// it takes to figure our macro magic to do it neatly
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p_glClear = (void(*)(GLbitfield))
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p_glClear = (void(APIENTRY*)(GLbitfield))
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SDL_GL_GetProcAddress("glClear"); if(!p_glClear) return false;
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p_glEnable = (void(*)(GLenum))
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p_glEnable = (void(APIENTRY*)(GLenum))
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SDL_GL_GetProcAddress("glEnable"); if(!p_glEnable) return false;
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p_glDisable = (void(*)(GLenum))
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p_glDisable = (void(APIENTRY*)(GLenum))
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SDL_GL_GetProcAddress("glDisable"); if(!p_glDisable) return false;
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p_glPushAttrib = (void(*)(GLbitfield))
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p_glPushAttrib = (void(APIENTRY*)(GLbitfield))
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SDL_GL_GetProcAddress("glPushAttrib"); if(!p_glPushAttrib) return false;
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p_glGetString = (const GLubyte*(*)(GLenum))
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p_glGetString = (const GLubyte*(APIENTRY*)(GLenum))
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SDL_GL_GetProcAddress("glGetString"); if(!p_glGetString) return false;
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p_glHint = (void(*)(GLenum, GLenum))
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p_glHint = (void(APIENTRY*)(GLenum, GLenum))
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SDL_GL_GetProcAddress("glHint"); if(!p_glHint) return false;
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p_glMatrixMode = (void(*)(GLenum))
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p_glMatrixMode = (void(APIENTRY*)(GLenum))
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SDL_GL_GetProcAddress("glMatrixMode"); if(!p_glMatrixMode) return false;
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p_glOrtho = (void(*)(GLdouble, GLdouble, GLdouble, GLdouble, GLdouble, GLdouble))
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p_glOrtho = (void(APIENTRY*)(GLdouble, GLdouble, GLdouble, GLdouble, GLdouble, GLdouble))
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SDL_GL_GetProcAddress("glOrtho"); if(!p_glOrtho) return false;
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p_glViewport = (void(*)(GLint, GLint, GLsizei, GLsizei))
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p_glViewport = (void(APIENTRY*)(GLint, GLint, GLsizei, GLsizei))
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SDL_GL_GetProcAddress("glViewport"); if(!p_glViewport) return false;
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p_glPushMatrix = (void(*)(void))
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p_glPushMatrix = (void(APIENTRY*)(void))
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SDL_GL_GetProcAddress("glPushMatrix"); if(!p_glPushMatrix) return false;
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p_glLoadIdentity = (void(*)(void))
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p_glLoadIdentity = (void(APIENTRY*)(void))
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SDL_GL_GetProcAddress("glLoadIdentity"); if(!p_glLoadIdentity) return false;
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p_glBegin = (void(*)(GLenum))
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p_glBegin = (void(APIENTRY*)(GLenum))
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SDL_GL_GetProcAddress("glBegin"); if(!p_glBegin) return false;
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p_glEnd = (void(*)(void))
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p_glEnd = (void(APIENTRY*)(void))
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SDL_GL_GetProcAddress("glEnd"); if(!p_glEnd) return false;
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p_glVertex2i = (void(*)(GLint, GLint))
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p_glVertex2i = (void(APIENTRY*)(GLint, GLint))
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SDL_GL_GetProcAddress("glVertex2i"); if(!p_glVertex2i) return false;
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p_glTexCoord2f = (void(*)(GLfloat, GLfloat))
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p_glTexCoord2f = (void(APIENTRY*)(GLfloat, GLfloat))
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SDL_GL_GetProcAddress("glTexCoord2f"); if(!p_glTexCoord2f) return false;
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p_glReadPixels = (void(*)(GLint, GLint, GLsizei, GLsizei, GLenum, GLenum, GLvoid*))
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p_glReadPixels = (void(APIENTRY*)(GLint, GLint, GLsizei, GLsizei, GLenum, GLenum, GLvoid*))
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SDL_GL_GetProcAddress("glReadPixels"); if(!p_glReadPixels) return false;
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p_glPixelStorei = (void(*)(GLenum, GLint))
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p_glPixelStorei = (void(APIENTRY*)(GLenum, GLint))
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SDL_GL_GetProcAddress("glPixelStorei"); if(!p_glPixelStorei) return false;
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p_glTexEnvf = (void(*)(GLenum, GLenum, GLfloat))
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p_glTexEnvf = (void(APIENTRY*)(GLenum, GLenum, GLfloat))
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SDL_GL_GetProcAddress("glTexEnvf"); if(!p_glTexEnvf) return false;
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p_glGenTextures = (void(*)(GLsizei, GLuint*))
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p_glGenTextures = (void(APIENTRY*)(GLsizei, GLuint*))
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SDL_GL_GetProcAddress("glGenTextures"); if(!p_glGenTextures) return false;
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p_glDeleteTextures = (void(*)(GLsizei, const GLuint*))
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p_glDeleteTextures = (void(APIENTRY*)(GLsizei, const GLuint*))
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SDL_GL_GetProcAddress("glDeleteTextures"); if(!p_glDeleteTextures) return false;
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p_glBindTexture = (void(*)(GLenum, GLuint))
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p_glBindTexture = (void(APIENTRY*)(GLenum, GLuint))
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SDL_GL_GetProcAddress("glBindTexture"); if(!p_glBindTexture) return false;
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p_glTexImage2D = (void(*)(GLenum, GLint, GLint, GLsizei, GLsizei, GLint, GLenum, GLenum, const GLvoid*))
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p_glTexImage2D = (void(APIENTRY*)(GLenum, GLint, GLint, GLsizei, GLsizei, GLint, GLenum, GLenum, const GLvoid*))
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SDL_GL_GetProcAddress("glTexImage2D"); if(!p_glTexImage2D) return false;
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p_glTexSubImage2D = (void(*)(GLenum, GLint, GLint, GLint, GLsizei, GLsizei, GLenum, GLenum, const GLvoid*))
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p_glTexSubImage2D = (void(APIENTRY*)(GLenum, GLint, GLint, GLint, GLsizei, GLsizei, GLenum, GLenum, const GLvoid*))
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SDL_GL_GetProcAddress("glTexSubImage2D"); if(!p_glTexSubImage2D) return false;
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p_glTexParameteri = (void(*)(GLenum, GLenum, GLint))
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p_glTexParameteri = (void(APIENTRY*)(GLenum, GLenum, GLint))
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SDL_GL_GetProcAddress("glTexParameteri"); if(!p_glTexParameteri) return false;
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return true;
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if(SDL_WasInit(SDL_INIT_VIDEO))
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SDL_QuitSubSystem(SDL_INIT_VIDEO);
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return myFuncsLoaded = true;
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}
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// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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@ -729,4 +736,7 @@ void FrameBufferGL::setDimensions(GLdouble* orthoWidth, GLdouble* orthoHeight)
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*/
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}
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// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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bool FrameBufferGL::myFuncsLoaded = false;
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#endif // DISPLAY_OPENGL
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@ -13,7 +13,7 @@
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// See the file "license" for information on usage and redistribution of
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// this file, and for a DISCLAIMER OF ALL WARRANTIES.
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//
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// $Id: FrameBufferGL.hxx,v 1.27 2006-01-14 21:36:29 stephena Exp $
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// $Id: FrameBufferGL.hxx,v 1.28 2006-01-14 22:29:34 stephena Exp $
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//============================================================================
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#ifndef FRAMEBUFFER_GL_HXX
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@ -37,7 +37,7 @@ class GUI::Font;
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This class implements an SDL OpenGL framebuffer.
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@author Stephen Anthony
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@version $Id: FrameBufferGL.hxx,v 1.27 2006-01-14 21:36:29 stephena Exp $
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@version $Id: FrameBufferGL.hxx,v 1.28 2006-01-14 22:29:34 stephena Exp $
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*/
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class FrameBufferGL : public FrameBuffer
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{
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@ -249,6 +249,9 @@ class FrameBufferGL : public FrameBuffer
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// TODO - will be removed when textured dirty rect support is added
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bool myDirtyFlag;
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// Indicates if the OpenGL functions have been properly loaded
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static bool myFuncsLoaded;
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};
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#endif // DISPLAY_OPENGL
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@ -36,8 +36,8 @@
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AdditionalOptions="SDL.lib
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SDLmain.lib
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libpng.lib
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opengl32.lib"
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AdditionalDependencies="sdl.lib sdlmain.lib libpng.lib opengl32.lib zdll.lib"
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"
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AdditionalDependencies="sdl.lib sdlmain.lib libpng.lib zdll.lib"
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OutputFile="$(OutDir)/Stella.exe"
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LinkIncremental="2"
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GenerateDebugInformation="TRUE"
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@ -87,8 +87,8 @@ opengl32.lib"
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AdditionalOptions="SDL.lib
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SDLmain.lib
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libpng.lib
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opengl32.lib"
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AdditionalDependencies="sdl.lib sdlmain.lib libpng.lib opengl32.lib zdll.lib"
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"
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AdditionalDependencies="sdl.lib sdlmain.lib libpng.lib zdll.lib"
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OutputFile="$(OutDir)/Stella.exe"
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GenerateDebugInformation="TRUE"
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SubSystem="2"
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