Mercurial > sdl-ios-xcode
view src/video/SDL_glfuncs.h @ 1287:15a89a0c52bf
Date: Tue, 15 Feb 2005 21:28:48 +0900 (JST)
From: "Michael Leonhard"
Subject: [SDL] resize bug on Win32 and patch
This is my first post to this mailing list. In this email I will detail a
bug in the behavior of resizable SDL windows on Win32. Then I will
explain the solution and provide a patch.
Symptoms:
Under Windows, an SDL display created with the SDL_RESIZABLE flag exhibits
quirky behavior when being maximized. The window is resized to the proper
size, but it is shifted upwards about half the height of the title bar.
Similarly, a window whose origin is above the top of the screen will
spontaneously move its upper-left origin upon being resized. After two
such resize-induced moves, the title bar will be entirely off the top edge
of the screen. Subsequently, when the mouse is clicked and released on
the window border, the window will shrink its height spontaneously. This
height shrinkage occurs even if the user did not resize the border.
To observe this curious situation, please invoke:
SDL-1.2.8/test/testwm.exe -resize
Cause:
A pair of integers, SDL_windowX and SDL_windowY, are defined in
video/wincommon/SDL_sysevents.c. They are used by the DirectX video
driver and the DIB video driver:
video/windx5/SDL_dx5video.c
video/windib/SDL_dibvideo.c
As I understand the source code, the primary use of these variables is to
create a rectangle that represents the surface area in CLIENT SPACE.
Client space refers to a coordinate system that originates at the upper
left corner of a Win32 Window's drawable area. This is just inside the
window border and title bar. This client space rectangle, called bounds,
is subsequently converted to screen space with a call to
AdjustWindowRectEx. The problem is found in SDL's handling of the
WM_WINDOWPOSCHANGED message. According to MSDN,
"The WM_WINDOWPOSCHANGED message is sent to a window whose
size, position, or place in the Z order has changed as a
result of a call to the SetWindowPos function or another
window-management function."
I have confirmed that this message is indeed being sent to the SDL window
when the mouse is clicked on the window border, even if the window border
is not dragged.
In video/wincommon/SDL_sysevents.c, on line 464, in response to the
WM_WINDOWPOSCHANGED message, the (potentially) new client rectangle is
obtained. This rectangle is translated into screen coordinates and THEN
assigned to the SDL_windowX and Y variables. Thus screen coordinates are
being assigned to client coordinate variables. Once this is understood,
the solution is apparent: assign SDL_windowX and Y before translating the
rectangle to screen coordinates. This is accomplished by the following
patch.
-Mike_L
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Sun, 29 Jan 2006 08:50:06 +0000 |
| parents | 74212992fb08 |
| children | e94b0d7c33bc |
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/* list of OpenGL functions sorted alphabetically If you need to use a GL function from the SDL video subsystem, change it's entry from SDL_PROC_UNUSED to SDL_PROC and rebuild. */ #define SDL_PROC_UNUSED(ret,func,params) SDL_PROC_UNUSED(void,glAccum,(GLenum,GLfloat)) SDL_PROC_UNUSED(void,glAlphaFunc,(GLenum,GLclampf)) SDL_PROC_UNUSED(GLboolean,glAreTexturesResident,(GLsizei,const GLuint*,GLboolean*)) SDL_PROC_UNUSED(void,glArrayElement,(GLint)) SDL_PROC(void,glBegin,(GLenum)) SDL_PROC(void,glBindTexture,(GLenum,GLuint)) SDL_PROC_UNUSED(void,glBitmap,(GLsizei,GLsizei,GLfloat,GLfloat,GLfloat,GLfloat,const GLubyte*)) SDL_PROC(void,glBlendFunc,(GLenum,GLenum)) SDL_PROC_UNUSED(void,glCallList,(GLuint)) SDL_PROC_UNUSED(void,glCallLists,(GLsizei,GLenum,const GLvoid*)) SDL_PROC_UNUSED(void,glClear,(GLbitfield)) SDL_PROC_UNUSED(void,glClearAccum,(GLfloat,GLfloat,GLfloat,GLfloat)) SDL_PROC_UNUSED(void,glClearColor,(GLclampf,GLclampf,GLclampf,GLclampf)) SDL_PROC_UNUSED(void,glClearDepth,(GLclampd)) SDL_PROC_UNUSED(void,glClearIndex,(GLfloat)) SDL_PROC_UNUSED(void,glClearStencil,(GLint)) SDL_PROC_UNUSED(void,glClipPlane,(GLenum,const GLdouble*)) SDL_PROC_UNUSED(void,glColor3b,(GLbyte,GLbyte,GLbyte)) SDL_PROC_UNUSED(void,glColor3bv,(const GLbyte*)) SDL_PROC_UNUSED(void,glColor3d,(GLdouble,GLdouble,GLdouble)) SDL_PROC_UNUSED(void,glColor3dv,(const GLdouble*)) SDL_PROC_UNUSED(void,glColor3f,(GLfloat,GLfloat,GLfloat)) SDL_PROC_UNUSED(void,glColor3fv,(const GLfloat*)) SDL_PROC_UNUSED(void,glColor3i,(GLint,GLint,GLint)) SDL_PROC_UNUSED(void,glColor3iv,(const GLint*)) SDL_PROC_UNUSED(void,glColor3s,(GLshort,GLshort,GLshort)) SDL_PROC_UNUSED(void,glColor3sv,(const GLshort*)) SDL_PROC_UNUSED(void,glColor3ub,(GLubyte,GLubyte,GLubyte)) SDL_PROC_UNUSED(void,glColor3ubv,(const GLubyte*)) SDL_PROC_UNUSED(void,glColor3ui,(GLuint,GLuint,GLuint)) SDL_PROC_UNUSED(void,glColor3uiv,(const GLuint*)) SDL_PROC_UNUSED(void,glColor3us,(GLushort,GLushort,GLushort)) SDL_PROC_UNUSED(void,glColor3usv,(const GLushort*)) SDL_PROC_UNUSED(void,glColor4b,(GLbyte,GLbyte,GLbyte,GLbyte)) SDL_PROC_UNUSED(void,glColor4bv,(const GLbyte*)) SDL_PROC_UNUSED(void,glColor4d,(GLdouble,GLdouble,GLdouble,GLdouble)) SDL_PROC_UNUSED(void,glColor4dv,(const GLdouble*)) SDL_PROC(void,glColor4f,(GLfloat,GLfloat,GLfloat,GLfloat)) SDL_PROC_UNUSED(void,glColor4fv,(const GLfloat*)) SDL_PROC_UNUSED(void,glColor4i,(GLint,GLint,GLint,GLint)) SDL_PROC_UNUSED(void,glColor4iv,(const GLint*)) SDL_PROC_UNUSED(void,glColor4s,(GLshort,GLshort,GLshort,GLshort)) SDL_PROC_UNUSED(void,glColor4sv,(const GLshort*)) SDL_PROC_UNUSED(void,glColor4ub,(GLubyte red, GLubyte green, GLubyte blue, GLubyte alpha)) SDL_PROC_UNUSED(void,glColor4ubv,(const GLubyte *v)) SDL_PROC_UNUSED(void,glColor4ui,(GLuint red, GLuint green, GLuint blue, GLuint alpha)) SDL_PROC_UNUSED(void,glColor4uiv,(const GLuint *v)) SDL_PROC_UNUSED(void,glColor4us,(GLushort red, GLushort green, GLushort blue, GLushort alpha)) SDL_PROC_UNUSED(void,glColor4usv,(const GLushort *v)) SDL_PROC_UNUSED(void,glColorMask,(GLboolean red, GLboolean green, GLboolean blue, GLboolean alpha)) SDL_PROC_UNUSED(void,glColorMaterial,(GLenum face, GLenum mode)) SDL_PROC_UNUSED(void,glColorPointer,(GLint size, GLenum type, GLsizei stride, const GLvoid *pointer)) SDL_PROC_UNUSED(void,glCopyPixels,(GLint x, GLint y, GLsizei width, GLsizei height, GLenum type)) SDL_PROC(void,glCopyTexImage1D,(GLenum target, GLint level, GLenum internalFormat, GLint x, GLint y, GLsizei width, GLint border)) SDL_PROC_UNUSED(void,glCopyTexImage2D,(GLenum target, GLint level, GLenum internalFormat, GLint x, GLint y, GLsizei width, GLsizei height, GLint border)) SDL_PROC_UNUSED(void,glCopyTexSubImage1D,(GLenum target, GLint level, GLint xoffset, GLint x, GLint y, GLsizei width)) SDL_PROC_UNUSED(void,glCopyTexSubImage2D,(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint x, GLint y, GLsizei width, GLsizei height)) SDL_PROC_UNUSED(void,glCullFace,(GLenum mode)) SDL_PROC_UNUSED(void,glDeleteLists,(GLuint list, GLsizei range)) SDL_PROC_UNUSED(void,glDeleteTextures,(GLsizei n, const GLuint *textures)) SDL_PROC_UNUSED(void,glDepthFunc,(GLenum func)) SDL_PROC_UNUSED(void,glDepthMask,(GLboolean flag)) SDL_PROC_UNUSED(void,glDepthRange,(GLclampd zNear, GLclampd zFar)) SDL_PROC(void,glDisable,(GLenum cap)) SDL_PROC_UNUSED(void,glDisableClientState,(GLenum array)) SDL_PROC_UNUSED(void,glDrawArrays,(GLenum mode, GLint first, GLsizei count)) SDL_PROC_UNUSED(void,glDrawBuffer,(GLenum mode)) SDL_PROC_UNUSED(void,glDrawElements,(GLenum mode, GLsizei count, GLenum type, const GLvoid *indices)) SDL_PROC_UNUSED(void,glDrawPixels,(GLsizei width, GLsizei height, GLenum format, GLenum type, const GLvoid *pixels)) SDL_PROC_UNUSED(void,glEdgeFlag,(GLboolean flag)) SDL_PROC_UNUSED(void,glEdgeFlagPointer,(GLsizei stride, const GLvoid *pointer)) SDL_PROC_UNUSED(void,glEdgeFlagv,(const GLboolean *flag)) SDL_PROC(void,glEnable,(GLenum cap)) SDL_PROC_UNUSED(void,glEnableClientState,(GLenum array)) SDL_PROC(void,glEnd,(void)) SDL_PROC_UNUSED(void,glEndList,(void)) SDL_PROC_UNUSED(void,glEvalCoord1d,(GLdouble u)) SDL_PROC_UNUSED(void,glEvalCoord1dv,(const GLdouble *u)) SDL_PROC_UNUSED(void,glEvalCoord1f,(GLfloat u)) SDL_PROC_UNUSED(void,glEvalCoord1fv,(const GLfloat *u)) SDL_PROC_UNUSED(void,glEvalCoord2d,(GLdouble u, GLdouble v)) SDL_PROC_UNUSED(void,glEvalCoord2dv,(const GLdouble *u)) SDL_PROC_UNUSED(void,glEvalCoord2f,(GLfloat u, GLfloat v)) SDL_PROC_UNUSED(void,glEvalCoord2fv,(const GLfloat *u)) SDL_PROC_UNUSED(void,glEvalMesh1,(GLenum mode, GLint i1, GLint i2)) SDL_PROC_UNUSED(void,glEvalMesh2,(GLenum mode, GLint i1, GLint i2, GLint j1, GLint j2)) SDL_PROC_UNUSED(void,glEvalPoint1,(GLint i)) SDL_PROC_UNUSED(void,glEvalPoint2,(GLint i, GLint j)) SDL_PROC_UNUSED(void,glFeedbackBuffer,(GLsizei size, GLenum type, GLfloat *buffer)) SDL_PROC_UNUSED(void,glFinish,(void)) SDL_PROC(void,glFlush,(void)) SDL_PROC_UNUSED(void,glFogf,(GLenum pname, GLfloat param)) SDL_PROC_UNUSED(void,glFogfv,(GLenum pname, const GLfloat *params)) SDL_PROC_UNUSED(void,glFogi,(GLenum pname, GLint param)) SDL_PROC_UNUSED(void,glFogiv,(GLenum pname, const GLint *params)) SDL_PROC_UNUSED(void,glFrontFace,(GLenum mode)) SDL_PROC_UNUSED(void,glFrustum,(GLdouble left, GLdouble right, GLdouble bottom, GLdouble top, GLdouble zNear, GLdouble zFar)) SDL_PROC_UNUSED(GLuint,glGenLists,(GLsizei range)) SDL_PROC(void,glGenTextures,(GLsizei n, GLuint *textures)) SDL_PROC_UNUSED(void,glGetBooleanv,(GLenum pname, GLboolean *params)) SDL_PROC_UNUSED(void,glGetClipPlane,(GLenum plane, GLdouble *equation)) SDL_PROC_UNUSED(void,glGetDoublev,(GLenum pname, GLdouble *params)) SDL_PROC_UNUSED(GLenum,glGetError,(void)) SDL_PROC_UNUSED(void,glGetFloatv,(GLenum pname, GLfloat *params)) SDL_PROC_UNUSED(void,glGetIntegerv,(GLenum pname, GLint *params)) SDL_PROC_UNUSED(void,glGetLightfv,(GLenum light, GLenum pname, GLfloat *params)) SDL_PROC_UNUSED(void,glGetLightiv,(GLenum light, GLenum pname, GLint *params)) SDL_PROC_UNUSED(void,glGetMapdv,(GLenum target, GLenum query, GLdouble *v)) SDL_PROC_UNUSED(void,glGetMapfv,(GLenum target, GLenum query, GLfloat *v)) SDL_PROC_UNUSED(void,glGetMapiv,(GLenum target, GLenum query, GLint *v)) SDL_PROC_UNUSED(void,glGetMaterialfv,(GLenum face, GLenum pname, GLfloat *params)) SDL_PROC_UNUSED(void,glGetMaterialiv,(GLenum face, GLenum pname, GLint *params)) SDL_PROC_UNUSED(void,glGetPixelMapfv,(GLenum map, GLfloat *values)) SDL_PROC_UNUSED(void,glGetPixelMapuiv,(GLenum map, GLuint *values)) SDL_PROC_UNUSED(void,glGetPixelMapusv,(GLenum map, GLushort *values)) SDL_PROC_UNUSED(void,glGetPointerv,(GLenum pname, GLvoid* *params)) SDL_PROC_UNUSED(void,glGetPolygonStipple,(GLubyte *mask)) SDL_PROC(const GLubyte *,glGetString,(GLenum name)) SDL_PROC_UNUSED(void,glGetTexEnvfv,(GLenum target, GLenum pname, GLfloat *params)) SDL_PROC_UNUSED(void,glGetTexEnviv,(GLenum target, GLenum pname, GLint *params)) SDL_PROC_UNUSED(void,glGetTexGendv,(GLenum coord, GLenum pname, GLdouble *params)) SDL_PROC_UNUSED(void,glGetTexGenfv,(GLenum coord, GLenum pname, GLfloat *params)) SDL_PROC_UNUSED(void,glGetTexGeniv,(GLenum coord, GLenum pname, GLint *params)) SDL_PROC_UNUSED(void,glGetTexImage,(GLenum target, GLint level, GLenum format, GLenum type, GLvoid *pixels)) SDL_PROC_UNUSED(void,glGetTexLevelParameterfv,(GLenum target, GLint level, GLenum pname, GLfloat *params)) SDL_PROC_UNUSED(void,glGetTexLevelParameteriv,(GLenum target, GLint level, GLenum pname, GLint *params)) SDL_PROC_UNUSED(void,glGetTexParameterfv,(GLenum target, GLenum pname, GLfloat *params)) SDL_PROC_UNUSED(void,glGetTexParameteriv,(GLenum target, GLenum pname, GLint *params)) SDL_PROC_UNUSED(void,glHint,(GLenum target, GLenum mode)) SDL_PROC_UNUSED(void,glIndexMask,(GLuint mask)) SDL_PROC_UNUSED(void,glIndexPointer,(GLenum type, GLsizei stride, const GLvoid *pointer)) SDL_PROC_UNUSED(void,glIndexd,(GLdouble c)) SDL_PROC_UNUSED(void,glIndexdv,(const GLdouble *c)) SDL_PROC_UNUSED(void,glIndexf,(GLfloat c)) SDL_PROC_UNUSED(void,glIndexfv,(const GLfloat *c)) SDL_PROC_UNUSED(void,glIndexi,(GLint c)) SDL_PROC_UNUSED(void,glIndexiv,(const GLint *c)) SDL_PROC_UNUSED(void,glIndexs,(GLshort c)) SDL_PROC_UNUSED(void,glIndexsv,(const GLshort *c)) SDL_PROC_UNUSED(void,glIndexub,(GLubyte c)) SDL_PROC_UNUSED(void,glIndexubv,(const GLubyte *c)) SDL_PROC_UNUSED(void,glInitNames,(void)) SDL_PROC_UNUSED(void,glInterleavedArrays,(GLenum format, GLsizei stride, const GLvoid *pointer)) SDL_PROC_UNUSED(GLboolean,glIsEnabled,(GLenum cap)) SDL_PROC_UNUSED(GLboolean,glIsList,(GLuint list)) SDL_PROC_UNUSED(GLboolean,glIsTexture,(GLuint texture)) SDL_PROC_UNUSED(void,glLightModelf,(GLenum pname, GLfloat param)) SDL_PROC_UNUSED(void,glLightModelfv,(GLenum pname, const GLfloat *params)) SDL_PROC_UNUSED(void,glLightModeli,(GLenum pname, GLint param)) SDL_PROC_UNUSED(void,glLightModeliv,(GLenum pname, const GLint *params)) SDL_PROC_UNUSED(void,glLightf,(GLenum light, GLenum pname, GLfloat param)) SDL_PROC_UNUSED(void,glLightfv,(GLenum light, GLenum pname, const GLfloat *params)) SDL_PROC_UNUSED(void,glLighti,(GLenum light, GLenum pname, GLint param)) SDL_PROC_UNUSED(void,glLightiv,(GLenum light, GLenum pname, const GLint *params)) SDL_PROC_UNUSED(void,glLineStipple,(GLint factor, GLushort pattern)) SDL_PROC_UNUSED(void,glLineWidth,(GLfloat width)) SDL_PROC_UNUSED(void,glListBase,(GLuint base)) SDL_PROC(void,glLoadIdentity,(void)) SDL_PROC_UNUSED(void,glLoadMatrixd,(const GLdouble *m)) SDL_PROC_UNUSED(void,glLoadMatrixf,(const GLfloat *m)) SDL_PROC_UNUSED(void,glLoadName,(GLuint name)) SDL_PROC_UNUSED(void,glLogicOp,(GLenum opcode)) SDL_PROC_UNUSED(void,glMap1d,(GLenum target, GLdouble u1, GLdouble u2, GLint stride, GLint order, const GLdouble *points)) SDL_PROC_UNUSED(void,glMap1f,(GLenum target, GLfloat u1, GLfloat u2, GLint stride, GLint order, const GLfloat *points)) SDL_PROC_UNUSED(void,glMap2d,(GLenum target, GLdouble u1, GLdouble u2, GLint ustride, GLint uorder, GLdouble v1, GLdouble v2, GLint vstride, GLint vorder, const GLdouble *points)) SDL_PROC_UNUSED(void,glMap2f,(GLenum target, GLfloat u1, GLfloat u2, GLint ustride, GLint uorder, GLfloat v1, GLfloat v2, GLint vstride, GLint vorder, const GLfloat *points)) SDL_PROC_UNUSED(void,glMapGrid1d,(GLint un, GLdouble u1, GLdouble u2)) SDL_PROC_UNUSED(void,glMapGrid1f,(GLint un, GLfloat u1, GLfloat u2)) SDL_PROC_UNUSED(void,glMapGrid2d,(GLint un, GLdouble u1, GLdouble u2, GLint vn, GLdouble v1, GLdouble v2)) SDL_PROC_UNUSED(void,glMapGrid2f,(GLint un, GLfloat u1, GLfloat u2, GLint vn, GLfloat v1, GLfloat v2)) SDL_PROC_UNUSED(void,glMaterialf,(GLenum face, GLenum pname, GLfloat param)) SDL_PROC_UNUSED(void,glMaterialfv,(GLenum face, GLenum pname, const GLfloat *params)) SDL_PROC_UNUSED(void,glMateriali,(GLenum face, GLenum pname, GLint param)) SDL_PROC_UNUSED(void,glMaterialiv,(GLenum face, GLenum pname, const GLint *params)) SDL_PROC(void,glMatrixMode,(GLenum mode)) SDL_PROC_UNUSED(void,glMultMatrixd,(const GLdouble *m)) SDL_PROC_UNUSED(void,glMultMatrixf,(const GLfloat *m)) SDL_PROC_UNUSED(void,glNewList,(GLuint list, GLenum mode)) SDL_PROC_UNUSED(void,glNormal3b,(GLbyte nx, GLbyte ny, GLbyte nz)) SDL_PROC_UNUSED(void,glNormal3bv,(const GLbyte *v)) SDL_PROC_UNUSED(void,glNormal3d,(GLdouble nx, GLdouble ny, GLdouble nz)) SDL_PROC_UNUSED(void,glNormal3dv,(const GLdouble *v)) SDL_PROC_UNUSED(void,glNormal3f,(GLfloat nx, GLfloat ny, GLfloat nz)) SDL_PROC_UNUSED(void,glNormal3fv,(const GLfloat *v)) SDL_PROC_UNUSED(void,glNormal3i,(GLint nx, GLint ny, GLint nz)) SDL_PROC_UNUSED(void,glNormal3iv,(const GLint *v)) SDL_PROC_UNUSED(void,glNormal3s,(GLshort nx, GLshort ny, GLshort nz)) SDL_PROC_UNUSED(void,glNormal3sv,(const GLshort *v)) SDL_PROC_UNUSED(void,glNormalPointer,(GLenum type, GLsizei stride, const GLvoid *pointer)) SDL_PROC(void,glOrtho,(GLdouble left, GLdouble right, GLdouble bottom, GLdouble top, GLdouble zNear, GLdouble zFar)) SDL_PROC_UNUSED(void,glPassThrough,(GLfloat token)) SDL_PROC_UNUSED(void,glPixelMapfv,(GLenum map, GLsizei mapsize, const GLfloat *values)) SDL_PROC_UNUSED(void,glPixelMapuiv,(GLenum map, GLsizei mapsize, const GLuint *values)) SDL_PROC_UNUSED(void,glPixelMapusv,(GLenum map, GLsizei mapsize, const GLushort *values)) SDL_PROC_UNUSED(void,glPixelStoref,(GLenum pname, GLfloat param)) SDL_PROC(void,glPixelStorei,(GLenum pname, GLint param)) SDL_PROC_UNUSED(void,glPixelTransferf,(GLenum pname, GLfloat param)) SDL_PROC_UNUSED(void,glPixelTransferi,(GLenum pname, GLint param)) SDL_PROC_UNUSED(void,glPixelZoom,(GLfloat xfactor, GLfloat yfactor)) SDL_PROC_UNUSED(void,glPointSize,(GLfloat size)) SDL_PROC_UNUSED(void,glPolygonMode,(GLenum face, GLenum mode)) SDL_PROC_UNUSED(void,glPolygonOffset,(GLfloat factor, GLfloat units)) SDL_PROC_UNUSED(void,glPolygonStipple,(const GLubyte *mask)) SDL_PROC(void,glPopAttrib,(void)) SDL_PROC(void,glPopClientAttrib,(void)) SDL_PROC(void,glPopMatrix,(void)) SDL_PROC_UNUSED(void,glPopName,(void)) SDL_PROC_UNUSED(void,glPrioritizeTextures,(GLsizei n, const GLuint *textures, const GLclampf *priorities)) SDL_PROC(void,glPushAttrib,(GLbitfield mask)) SDL_PROC(void,glPushClientAttrib,(GLbitfield mask)) SDL_PROC(void,glPushMatrix,(void)) SDL_PROC_UNUSED(void,glPushName,(GLuint name)) SDL_PROC_UNUSED(void,glRasterPos2d,(GLdouble x, GLdouble y)) SDL_PROC_UNUSED(void,glRasterPos2dv,(const GLdouble *v)) SDL_PROC_UNUSED(void,glRasterPos2f,(GLfloat x, GLfloat y)) SDL_PROC_UNUSED(void,glRasterPos2fv,(const GLfloat *v)) SDL_PROC_UNUSED(void,glRasterPos2i,(GLint x, GLint y)) SDL_PROC_UNUSED(void,glRasterPos2iv,(const GLint *v)) SDL_PROC_UNUSED(void,glRasterPos2s,(GLshort x, GLshort y)) SDL_PROC_UNUSED(void,glRasterPos2sv,(const GLshort *v)) SDL_PROC_UNUSED(void,glRasterPos3d,(GLdouble x, GLdouble y, GLdouble z)) SDL_PROC_UNUSED(void,glRasterPos3dv,(const GLdouble *v)) SDL_PROC_UNUSED(void,glRasterPos3f,(GLfloat x, GLfloat y, GLfloat z)) SDL_PROC_UNUSED(void,glRasterPos3fv,(const GLfloat *v)) SDL_PROC_UNUSED(void,glRasterPos3i,(GLint x, GLint y, GLint z)) SDL_PROC_UNUSED(void,glRasterPos3iv,(const GLint *v)) SDL_PROC_UNUSED(void,glRasterPos3s,(GLshort x, GLshort y, GLshort z)) SDL_PROC_UNUSED(void,glRasterPos3sv,(const GLshort *v)) SDL_PROC_UNUSED(void,glRasterPos4d,(GLdouble x, GLdouble y, GLdouble z, GLdouble w)) SDL_PROC_UNUSED(void,glRasterPos4dv,(const GLdouble *v)) SDL_PROC_UNUSED(void,glRasterPos4f,(GLfloat x, GLfloat y, GLfloat z, GLfloat w)) SDL_PROC_UNUSED(void,glRasterPos4fv,(const GLfloat *v)) SDL_PROC_UNUSED(void,glRasterPos4i,(GLint x, GLint y, GLint z, GLint w)) SDL_PROC_UNUSED(void,glRasterPos4iv,(const GLint *v)) SDL_PROC_UNUSED(void,glRasterPos4s,(GLshort x, GLshort y, GLshort z, GLshort w)) SDL_PROC_UNUSED(void,glRasterPos4sv,(const GLshort *v)) SDL_PROC_UNUSED(void,glReadBuffer,(GLenum mode)) SDL_PROC_UNUSED(void,glReadPixels,(GLint x, GLint y, GLsizei width, GLsizei height, GLenum format, GLenum type, GLvoid *pixels)) SDL_PROC_UNUSED(void,glRectd,(GLdouble x1, GLdouble y1, GLdouble x2, GLdouble y2)) SDL_PROC_UNUSED(void,glRectdv,(const GLdouble *v1, const GLdouble *v2)) SDL_PROC_UNUSED(void,glRectf,(GLfloat x1, GLfloat y1, GLfloat x2, GLfloat y2)) SDL_PROC_UNUSED(void,glRectfv,(const GLfloat *v1, const GLfloat *v2)) SDL_PROC_UNUSED(void,glRecti,(GLint x1, GLint y1, GLint x2, GLint y2)) SDL_PROC_UNUSED(void,glRectiv,(const GLint *v1, const GLint *v2)) SDL_PROC_UNUSED(void,glRects,(GLshort x1, GLshort y1, GLshort x2, GLshort y2)) SDL_PROC_UNUSED(void,glRectsv,(const GLshort *v1, const GLshort *v2)) SDL_PROC_UNUSED(GLint,glRenderMode,(GLenum mode)) SDL_PROC_UNUSED(void,glRotated,(GLdouble angle, GLdouble x, GLdouble y, GLdouble z)) SDL_PROC_UNUSED(void,glRotatef,(GLfloat angle, GLfloat x, GLfloat y, GLfloat z)) SDL_PROC_UNUSED(void,glScaled,(GLdouble x, GLdouble y, GLdouble z)) SDL_PROC_UNUSED(void,glScalef,(GLfloat x, GLfloat y, GLfloat z)) SDL_PROC_UNUSED(void,glScissor,(GLint x, GLint y, GLsizei width, GLsizei height)) SDL_PROC_UNUSED(void,glSelectBuffer,(GLsizei size, GLuint *buffer)) SDL_PROC_UNUSED(void,glShadeModel,(GLenum mode)) SDL_PROC_UNUSED(void,glStencilFunc,(GLenum func, GLint ref, GLuint mask)) SDL_PROC_UNUSED(void,glStencilMask,(GLuint mask)) SDL_PROC_UNUSED(void,glStencilOp,(GLenum fail, GLenum zfail, GLenum zpass)) SDL_PROC_UNUSED(void,glTexCoord1d,(GLdouble s)) SDL_PROC_UNUSED(void,glTexCoord1dv,(const GLdouble *v)) SDL_PROC_UNUSED(void,glTexCoord1f,(GLfloat s)) SDL_PROC_UNUSED(void,glTexCoord1fv,(const GLfloat *v)) SDL_PROC_UNUSED(void,glTexCoord1i,(GLint s)) SDL_PROC_UNUSED(void,glTexCoord1iv,(const GLint *v)) SDL_PROC_UNUSED(void,glTexCoord1s,(GLshort s)) SDL_PROC_UNUSED(void,glTexCoord1sv,(const GLshort *v)) SDL_PROC_UNUSED(void,glTexCoord2d,(GLdouble s, GLdouble t)) SDL_PROC_UNUSED(void,glTexCoord2dv,(const GLdouble *v)) SDL_PROC(void,glTexCoord2f,(GLfloat s, GLfloat t)) SDL_PROC_UNUSED(void,glTexCoord2fv,(const GLfloat *v)) SDL_PROC_UNUSED(void,glTexCoord2i,(GLint s, GLint t)) SDL_PROC_UNUSED(void,glTexCoord2iv,(const GLint *v)) SDL_PROC_UNUSED(void,glTexCoord2s,(GLshort s, GLshort t)) SDL_PROC_UNUSED(void,glTexCoord2sv,(const GLshort *v)) SDL_PROC_UNUSED(void,glTexCoord3d,(GLdouble s, GLdouble t, GLdouble r)) SDL_PROC_UNUSED(void,glTexCoord3dv,(const GLdouble *v)) SDL_PROC_UNUSED(void,glTexCoord3f,(GLfloat s, GLfloat t, GLfloat r)) SDL_PROC_UNUSED(void,glTexCoord3fv,(const GLfloat *v)) SDL_PROC_UNUSED(void,glTexCoord3i,(GLint s, GLint t, GLint r)) SDL_PROC_UNUSED(void,glTexCoord3iv,(const GLint *v)) SDL_PROC_UNUSED(void,glTexCoord3s,(GLshort s, GLshort t, GLshort r)) SDL_PROC_UNUSED(void,glTexCoord3sv,(const GLshort *v)) SDL_PROC_UNUSED(void,glTexCoord4d,(GLdouble s, GLdouble t, GLdouble r, GLdouble q)) SDL_PROC_UNUSED(void,glTexCoord4dv,(const GLdouble *v)) SDL_PROC_UNUSED(void,glTexCoord4f,(GLfloat s, GLfloat t, GLfloat r, GLfloat q)) SDL_PROC_UNUSED(void,glTexCoord4fv,(const GLfloat *v)) SDL_PROC_UNUSED(void,glTexCoord4i,(GLint s, GLint t, GLint r, GLint q)) SDL_PROC_UNUSED(void,glTexCoord4iv,(const GLint *v)) SDL_PROC_UNUSED(void,glTexCoord4s,(GLshort s, GLshort t, GLshort r, GLshort q)) SDL_PROC_UNUSED(void,glTexCoord4sv,(const GLshort *v)) SDL_PROC_UNUSED(void,glTexCoordPointer,(GLint size, GLenum type, GLsizei stride, const GLvoid *pointer)) SDL_PROC(void,glTexEnvf,(GLenum target, GLenum pname, GLfloat param)) SDL_PROC_UNUSED(void,glTexEnvfv,(GLenum target, GLenum pname, const GLfloat *params)) SDL_PROC_UNUSED(void,glTexEnvi,(GLenum target, GLenum pname, GLint param)) SDL_PROC_UNUSED(void,glTexEnviv,(GLenum target, GLenum pname, const GLint *params)) SDL_PROC_UNUSED(void,glTexGend,(GLenum coord, GLenum pname, GLdouble param)) SDL_PROC_UNUSED(void,glTexGendv,(GLenum coord, GLenum pname, const GLdouble *params)) SDL_PROC_UNUSED(void,glTexGenf,(GLenum coord, GLenum pname, GLfloat param)) SDL_PROC_UNUSED(void,glTexGenfv,(GLenum coord, GLenum pname, const GLfloat *params)) SDL_PROC_UNUSED(void,glTexGeni,(GLenum coord, GLenum pname, GLint param)) SDL_PROC_UNUSED(void,glTexGeniv,(GLenum coord, GLenum pname, const GLint *params)) SDL_PROC_UNUSED(void,glTexImage1D,(GLenum target, GLint level, GLint internalformat, GLsizei width, GLint border, GLenum format, GLenum type, const GLvoid *pixels)) SDL_PROC(void,glTexImage2D,(GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLint border, GLenum format, GLenum type, const GLvoid *pixels)) SDL_PROC_UNUSED(void,glTexParameterf,(GLenum target, GLenum pname, GLfloat param)) SDL_PROC_UNUSED(void,glTexParameterfv,(GLenum target, GLenum pname, const GLfloat *params)) SDL_PROC(void,glTexParameteri,(GLenum target, GLenum pname, GLint param)) SDL_PROC_UNUSED(void,glTexParameteriv,(GLenum target, GLenum pname, const GLint *params)) SDL_PROC_UNUSED(void,glTexSubImage1D,(GLenum target, GLint level, GLint xoffset, GLsizei width, GLenum format, GLenum type, const GLvoid *pixels)) SDL_PROC(void,glTexSubImage2D,(GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLenum type, const GLvoid *pixels)) SDL_PROC_UNUSED(void,glTranslated,(GLdouble x, GLdouble y, GLdouble z)) SDL_PROC_UNUSED(void,glTranslatef,(GLfloat x, GLfloat y, GLfloat z)) SDL_PROC_UNUSED(void,glVertex2d,(GLdouble x, GLdouble y)) SDL_PROC_UNUSED(void,glVertex2dv,(const GLdouble *v)) SDL_PROC_UNUSED(void,glVertex2f,(GLfloat x, GLfloat y)) SDL_PROC_UNUSED(void,glVertex2fv,(const GLfloat *v)) SDL_PROC(void,glVertex2i,(GLint x, GLint y)) SDL_PROC_UNUSED(void,glVertex2iv,(const GLint *v)) SDL_PROC_UNUSED(void,glVertex2s,(GLshort x, GLshort y)) SDL_PROC_UNUSED(void,glVertex2sv,(const GLshort *v)) SDL_PROC_UNUSED(void,glVertex3d,(GLdouble x, GLdouble y, GLdouble z)) SDL_PROC_UNUSED(void,glVertex3dv,(const GLdouble *v)) SDL_PROC_UNUSED(void,glVertex3f,(GLfloat x, GLfloat y, GLfloat z)) SDL_PROC_UNUSED(void,glVertex3fv,(const GLfloat *v)) SDL_PROC_UNUSED(void,glVertex3i,(GLint x, GLint y, GLint z)) SDL_PROC_UNUSED(void,glVertex3iv,(const GLint *v)) SDL_PROC_UNUSED(void,glVertex3s,(GLshort x, GLshort y, GLshort z)) SDL_PROC_UNUSED(void,glVertex3sv,(const GLshort *v)) SDL_PROC_UNUSED(void,glVertex4d,(GLdouble x, GLdouble y, GLdouble z, GLdouble w)) SDL_PROC_UNUSED(void,glVertex4dv,(const GLdouble *v)) SDL_PROC_UNUSED(void,glVertex4f,(GLfloat x, GLfloat y, GLfloat z, GLfloat w)) SDL_PROC_UNUSED(void,glVertex4fv,(const GLfloat *v)) SDL_PROC_UNUSED(void,glVertex4i,(GLint x, GLint y, GLint z, GLint w)) SDL_PROC_UNUSED(void,glVertex4iv,(const GLint *v)) SDL_PROC_UNUSED(void,glVertex4s,(GLshort x, GLshort y, GLshort z, GLshort w)) SDL_PROC_UNUSED(void,glVertex4sv,(const GLshort *v)) SDL_PROC_UNUSED(void,glVertexPointer,(GLint size, GLenum type, GLsizei stride, const GLvoid *pointer)) SDL_PROC(void,glViewport,(GLint x, GLint y, GLsizei width, GLsizei height))