GL/glesinterface.h

   1 /*
   2 Copyright (C) 2007-2009 Olli Hinkka
   3
   4 This program is free software; you can redistribute it and/or
   5 modify it under the terms of the GNU General Public License
   6 as published by the Free Software Foundation; either version 2
   7 of the License, or (at your option) any later version.
   8
   9 This program is distributed in the hope that it will be useful,
  10 but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  12
  13 See the GNU General Public License for more details.
  14
  15 You should have received a copy of the GNU General Public License
  16 along with this program; if not, write to the Free Software
  17 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  18
  19 */
  20
  21 #ifndef __GLESINTERFACE_H__
  22 #define __GLESINTERFACE_H__
  23
  24 #if !defined( __WINS__ )
  25 #if defined( __TARGET_FPU_VFP )
  26 #pragma softfp_linkage
  27 #endif
  28 #endif
  29
  30 #ifdef SOFTFP_LINK
  31 #define S __attribute__( ( pcs( "aapcs" ) ) )
  32 #else
  33 #define S
  34 #endif
  35
  36 #ifdef _WIN32
  37 #include <windows.h> //APIENTRY
  38 #endif
  39 #ifndef APIENTRY
  40 #ifdef _MSC_VER
  41 #define APIENTRY WINAPI
  42 #else
  43 #define APIENTRY
  44 #endif
  45 #endif
  46
  47 struct GlESInterface
  48 {
  49         int ( *eglChooseConfig )( int dpy, const int *attrib_list, int *configs, int config_size, int *num_config ) S;
  50         int ( *eglCopyBuffers )( int dpy, int surface, void *target ) S;
  51         int ( *eglCreateContext )( int dpy, int config, int share_list, const int *attrib_list ) S;
  52         int ( *eglCreatePbufferSurface )( int dpy, int config, const int *attrib_list ) S;
  53         int ( *eglCreatePixmapSurface )( int dpy, int config, void *pixmap, const int *attrib_list ) S;
  54         int ( *eglCreateWindowSurface )( int dpy, int config, void *window, const int *attrib_list ) S;
  55         int ( *eglDestroyContext )( int dpy, int ctx ) S;
  56         int ( *eglDestroySurface )( int dpy, int surface ) S;
  57         int ( *eglGetConfigAttrib )( int dpy, int config, int attribute, int *value ) S;
  58         int ( *eglGetConfigs )( int dpy, int *configs, int config_size, int *num_config ) S;
  59         int ( *eglGetCurrentContext )( void ) S;
  60         int ( *eglGetCurrentDisplay )( void ) S;
  61         int ( *eglGetCurrentSurface )( int readdraw ) S;
  62         int ( *eglGetDisplay )( int display ) S;
  63         int ( *eglGetError )( void ) S;
  64
  65         void ( *( *eglGetProcAddress )( const char *procname ) )( ... ) S;
  66
  67         int ( *eglInitialize )( int dpy, int *major, int *minor ) S;
  68         int ( *eglMakeCurrent )( int dpy, int draw, int read, int ctx ) S;
  69         int ( *eglQueryContext )( int dpy, int ctx, int attribute, int *value ) S;
  70         const char *( *eglQueryString )(int dpy, int name)S;
  71         int ( *eglQuerySurface )( int dpy, int surface, int attribute, int *value ) S;
  72         int ( *eglSwapBuffers )( int dpy, int draw ) S;
  73         int ( *eglTerminate )( int dpy ) S;
  74         int ( *eglWaitGL )( void ) S;
  75         int ( *eglWaitNative )( int engine ) S;
  76         void( APIENTRY *glActiveTexture )( unsigned int texture ) S;
  77         void( APIENTRY *glAlphaFunc )( unsigned int func, float ref ) S;
  78         void( APIENTRY *glAlphaFuncx )( unsigned int func, int ref ) S;
  79         void( APIENTRY *glBindTexture )( unsigned int target, unsigned int texture ) S;
  80         void( APIENTRY *glBlendFunc )( unsigned int sfactor, unsigned int dfactor ) S;
  81         void( APIENTRY *glClear )( unsigned int mask ) S;
  82         void( APIENTRY *glClearColor )( float red, float green, float blue, float alpha ) S;
  83         void( APIENTRY *glClearColorx )( int red, int green, int blue, int alpha ) S;
  84         void( APIENTRY *glClearDepthf )( float depth ) S;
  85         void( APIENTRY *glClearDepthx )( int depth ) S;
  86         void( APIENTRY *glClearStencil )( int s ) S;
  87         void( APIENTRY *glClientActiveTexture )( unsigned int texture ) S;
  88         void( APIENTRY *glColor4f )( float red, float green, float blue, float alpha ) S;
  89         void( APIENTRY *glColor4x )( int red, int green, int blue, int alpha ) S;
  90         void( APIENTRY *glColorMask )( unsigned char red, unsigned char green, unsigned char blue, unsigned char alpha ) S;
  91         void( APIENTRY *glColorPointer )( int size, unsigned int type, int stride, const void *pointer ) S;
  92         void( APIENTRY *glCompressedTexImage2D )( unsigned int target, int level, unsigned int internalformat, int width, int height, int border, int imageSize, const void *data ) S;
  93         void( APIENTRY *glCompressedTexSubImage2D )( unsigned int target, int level, int xoffset, int yoffset, int width, int height, unsigned int format, int imageSize, const void *data ) S;
  94         void( APIENTRY *glCopyTexImage2D )( unsigned int target, int level, unsigned int internalformat, int x, int y, int width, int height, int border ) S;
  95         void( APIENTRY *glCopyTexSubImage2D )( unsigned int target, int level, int xoffset, int yoffset, int x, int y, int width, int height ) S;
  96         void( APIENTRY *glCullFace )( unsigned int mode ) S;
  97         void( APIENTRY *glDeleteTextures )( int n, const unsigned int *textures ) S;
  98         void( APIENTRY *glDepthFunc )( unsigned int func ) S;
  99         void( APIENTRY *glDepthMask )( unsigned char flag ) S;
 100         void( APIENTRY *glDepthRangef )( float zNear, float zFar ) S;
 101         void( APIENTRY *glDepthRangex )( int zNear, int zFar ) S;
 102         void( APIENTRY *glDisable )( unsigned int cap ) S;
 103         void( APIENTRY *glDisableClientState )( unsigned int array ) S;
 104         void( APIENTRY *glDrawArrays )( unsigned int mode, int first, int count ) S;
 105         void( APIENTRY *glDrawElements )( unsigned int mode, int count, unsigned int type, const void *indices ) S;
 106         void( APIENTRY *glEnable )( unsigned int cap ) S;
 107         void( APIENTRY *glEnableClientState )( unsigned int array ) S;
 108         void( APIENTRY *glFinish )( void ) S;
 109         void( APIENTRY *glFlush )( void ) S;
 110         void( APIENTRY *glFogf )( unsigned int pname, float param ) S;
 111         void( APIENTRY *glFogfv )( unsigned int pname, const float *params ) S;
 112         void( APIENTRY *glFogx )( unsigned int pname, int param ) S;
 113         void( APIENTRY *glFogxv )( unsigned int pname, const int *params ) S;
 114         void( APIENTRY *glFrontFace )( unsigned int mode ) S;
 115         void( APIENTRY *glFrustumf )( float left, float right, float bottom, float top, float zNear, float zFar ) S;
 116         void( APIENTRY *glFrustumx )( int left, int right, int bottom, int top, int zNear, int zFar ) S;
 117         void( APIENTRY *glGenTextures )( int n, unsigned int *textures ) S;
 118         unsigned int( APIENTRY *glGetError )( void ) S;
 119         void( APIENTRY *glGetIntegerv )( unsigned int pname, int *params ) S;
 120         const unsigned char *( APIENTRY *glGetString )(unsigned int name)S;
 121         void( APIENTRY *glHint )( unsigned int target, unsigned int mode ) S;
 122         void( APIENTRY *glLightModelf )( unsigned int pname, float param ) S;
 123         void( APIENTRY *glLightModelfv )( unsigned int pname, const float *params ) S;
 124         void( APIENTRY *glLightModelx )( unsigned int pname, int param ) S;
 125         void( APIENTRY *glLightModelxv )( unsigned int pname, const int *params ) S;
 126         void( APIENTRY *glLightf )( unsigned int light, unsigned int pname, float param ) S;
 127         void( APIENTRY *glLightfv )( unsigned int light, unsigned int pname, const float *params ) S;
 128         void( APIENTRY *glLightx )( unsigned int light, unsigned int pname, int param ) S;
 129         void( APIENTRY *glLightxv )( unsigned int light, unsigned int pname, const int *params ) S;
 130         void( APIENTRY *glLineWidth )( float width ) S;
 131         void( APIENTRY *glLineWidthx )( int width ) S;
 132         void( APIENTRY *glLoadIdentity )( void ) S;
 133         void( APIENTRY *glLoadMatrixf )( const float *m ) S;
 134         void( APIENTRY *glLoadMatrixx )( const int *m ) S;
 135         void( APIENTRY *glLogicOp )( unsigned int opcode ) S;
 136         void( APIENTRY *glMaterialf )( unsigned int face, unsigned int pname, float param ) S;
 137         void( APIENTRY *glMaterialfv )( unsigned int face, unsigned int pname, const float *params ) S;
 138         void( APIENTRY *glMaterialx )( unsigned int face, unsigned int pname, int param ) S;
 139         void( APIENTRY *glMaterialxv )( unsigned int face, unsigned int pname, const int *params ) S;
 140         void( APIENTRY *glMatrixMode )( unsigned int mode ) S;
 141         void( APIENTRY *glMultMatrixf )( const float *m ) S;
 142         void( APIENTRY *glMultMatrixx )( const int *m ) S;
 143         void( APIENTRY *glMultiTexCoord4f )( unsigned int target, float s, float t, float r, float q ) S;
 144         void( APIENTRY *glMultiTexCoord4x )( unsigned int target, int s, int t, int r, int q ) S;
 145         void( APIENTRY *glNormal3f )( float nx, float ny, float nz ) S;
 146         void( APIENTRY *glNormal3x )( int nx, int ny, int nz ) S;
 147         void( APIENTRY *glNormalPointer )( unsigned int type, int stride, const void *pointer ) S;
 148         void( APIENTRY *glOrthof )( float left, float right, float bottom, float top, float zNear, float zFar ) S;
 149         void( APIENTRY *glOrthox )( int left, int right, int bottom, int top, int zNear, int zFar ) S;
 150         void( APIENTRY *glPixelStorei )( unsigned int pname, int param ) S;
 151         void( APIENTRY *glPointSize )( float size ) S;
 152         void( APIENTRY *glPointSizex )( int size ) S;
 153         void( APIENTRY *glPolygonOffset )( float factor, float units ) S;
 154         void( APIENTRY *glPolygonOffsetx )( int factor, int units ) S;
 155         void( APIENTRY *glPopMatrix )( void ) S;
 156         void( APIENTRY *glPushMatrix )( void ) S;
 157         unsigned int( APIENTRY *glQueryMatrixxOES )( int mantissa[16], int exponent[16] ) S;
 158         void( APIENTRY *glReadPixels )( int x, int y, int width, int height, unsigned int format, unsigned int type, void *pixels ) S;
 159         void( APIENTRY *glRotatef )( float angle, float x, float y, float z ) S;
 160         void( APIENTRY *glRotatex )( int angle, int x, int y, int z ) S;
 161         void( APIENTRY *glSampleCoverage )( float value, unsigned char invert ) S;
 162         void( APIENTRY *glSampleCoveragex )( int value, unsigned char invert ) S;
 163         void( APIENTRY *glScalef )( float x, float y, float z ) S;
 164         void( APIENTRY *glScalex )( int x, int y, int z ) S;
 165         void( APIENTRY *glScissor )( int x, int y, int width, int height ) S;
 166         void( APIENTRY *glShadeModel )( unsigned int mode ) S;
 167         void( APIENTRY *glStencilFunc )( unsigned int func, int ref, unsigned int mask ) S;
 168         void( APIENTRY *glStencilMask )( unsigned int mask ) S;
 169         void( APIENTRY *glStencilOp )( unsigned int fail, unsigned int zfail, unsigned int zpass ) S;
 170         void( APIENTRY *glTexCoordPointer )( int size, unsigned int type, int stride, const void *pointer ) S;
 171         void( APIENTRY *glTexEnvf )( unsigned int target, unsigned int pname, float param ) S;
 172         void( APIENTRY *glTexEnvfv )( unsigned int target, unsigned int pname, const float *params ) S;
 173         void( APIENTRY *glTexEnvx )( unsigned int target, unsigned int pname, int param ) S;
 174         void( APIENTRY *glTexEnvxv )( unsigned int target, unsigned int pname, const int *params ) S;
 175         void( APIENTRY *glTexImage2D )( unsigned int target, int level, int internalformat, int width, int height, int border, unsigned int format, unsigned int type, const void *pixels ) S;
 176         void( APIENTRY *glTexParameterf )( unsigned int target, unsigned int pname, float param ) S;
 177         void( APIENTRY *glTexParameterx )( unsigned int target, unsigned int pname, int param ) S;
 178         void( APIENTRY *glTexSubImage2D )( unsigned int target, int level, int xoffset, int yoffset, int width, int height, unsigned int format, unsigned int type, const void *pixels ) S;
 179         void( APIENTRY *glTranslatef )( float x, float y, float z ) S;
 180         void( APIENTRY *glTranslatex )( int x, int y, int z ) S;
 181         void( APIENTRY *glVertexPointer )( int size, unsigned int type, int stride, const void *pointer ) S;
 182         void( APIENTRY *glViewport )( int x, int y, int width, int height ) S;
 183         int ( *eglSwapInterval )( int dpy, int interval ) S;
 184         void( APIENTRY *glBindBuffer )( unsigned int target, unsigned int buffer ) S;
 185         void( APIENTRY *glBufferData )( unsigned int target, int size, const void *data, unsigned int usage ) S;
 186         void( APIENTRY *glBufferSubData )( unsigned int target, int offset, int size, const void *data ) S;
 187         void( APIENTRY *glClipPlanef )( unsigned int plane, const float *equation ) S;
 188         void( APIENTRY *glClipPlanex )( unsigned int plane, const int *equation ) S;
 189         void( APIENTRY *glColor4ub )( unsigned char red, unsigned char green, unsigned char blue, unsigned char alpha ) S;
 190         void( APIENTRY *glDeleteBuffers )( int n, const unsigned int *buffers ) S;
 191         void( APIENTRY *glGenBuffers )( int n, unsigned int *buffers ) S;
 192         void( APIENTRY *glGetBooleanv )( unsigned int pname, unsigned char *params ) S;
 193         void( APIENTRY *glGetBufferParameteriv )( unsigned int target, unsigned int pname, int *params ) S;
 194         void( APIENTRY *glGetClipPlanef )( unsigned int pname, float eqn[4] ) S;
 195         void( APIENTRY *glGetClipPlanex )( unsigned int pname, int eqn[4] ) S;
 196         void( APIENTRY *glGetFixedv )( unsigned int pname, int *params ) S;
 197         void( APIENTRY *glGetFloatv )( unsigned int pname, float *params ) S;
 198         void( APIENTRY *glGetLightfv )( unsigned int light, unsigned int pname, float *params ) S;
 199         void( APIENTRY *glGetLightxv )( unsigned int light, unsigned int pname, int *params ) S;
 200         void( APIENTRY *glGetMaterialfv )( unsigned int face, unsigned int pname, float *params ) S;
 201         void( APIENTRY *glGetMaterialxv )( unsigned int face, unsigned int pname, int *params ) S;
 202         void( APIENTRY *glGetPointerv )( unsigned int pname, void **params ) S;
 203         void( APIENTRY *glGetTexEnvfv )( unsigned int env, unsigned int pname, float *params ) S;
 204         void( APIENTRY *glGetTexEnviv )( unsigned int env, unsigned int pname, int *params ) S;
 205         void( APIENTRY *glGetTexEnvxv )( unsigned int env, unsigned int pname, int *params ) S;
 206         void( APIENTRY *glGetTexParameterfv )( unsigned int target, unsigned int pname, float *params ) S;
 207         void( APIENTRY *glGetTexParameteriv )( unsigned int target, unsigned int pname, int *params ) S;
 208         void( APIENTRY *glGetTexParameterxv )( unsigned int target, unsigned int pname, int *params ) S;
 209         unsigned char( APIENTRY *glIsBuffer )( unsigned int buffer ) S;
 210         unsigned char( APIENTRY *glIsEnabled )( unsigned int cap ) S;
 211         unsigned char( APIENTRY *glIsTexture )( unsigned int texture ) S;
 212         void( APIENTRY *glPointParameterf )( unsigned int pname, float param ) S;
 213         void( APIENTRY *glPointParameterfv )( unsigned int pname, const float *params ) S;
 214         void( APIENTRY *glPointParameterx )( unsigned int pname, int param ) S;
 215         void( APIENTRY *glPointParameterxv )( unsigned int pname, const int *params ) S;
 216         void( APIENTRY *glPointSizePointerOES )( unsigned int type, int stride, const void *pointer ) S;
 217         void( APIENTRY *glTexEnvi )( unsigned int target, unsigned int pname, int param ) S;
 218         void( APIENTRY *glTexEnviv )( unsigned int target, unsigned int pname, const int *params ) S;
 219         void( APIENTRY *glTexParameterfv )( unsigned int target, unsigned int pname, const float *params ) S;
 220         void( APIENTRY *glTexParameteri )( unsigned int target, unsigned int pname, int param ) S;
 221         void( APIENTRY *glTexParameteriv )( unsigned int target, unsigned int pname, const int *params ) S;
 222         void( APIENTRY *glTexParameterxv )( unsigned int target, unsigned int pname, const int *params ) S;
 223
 224         int ( *eglBindTexImage )( int dpy, int surface, int buffer ) S;
 225         int ( *eglReleaseTexImage )( int dpy, int surface, int buffer ) S;
 226         int ( *eglSurfaceAttrib )( int dpy, int surface, int attribute, int value ) S;
 227
 228 #ifdef USE_CORE_PROFILE
 229         void( APIENTRY *glOrtho )( double left, double right, double bottom, double top, double zNear, double zFar ) S;
 230         void( APIENTRY *glDepthRange )( double zNear, double zFar ) S;
 231 #endif
 232         void( APIENTRY *glGenFramebuffers )( unsigned int n, unsigned int *framebuffers ) S;
 233         void( APIENTRY *glGenRenderbuffers )( unsigned int n, unsigned int *renderbuffers ) S;
 234         void( APIENTRY *glRenderbufferStorage )( unsigned int target, unsigned int internalformat, unsigned int width, unsigned int height ) S;
 235         void( APIENTRY *glBindFramebuffer )( unsigned int target, unsigned int framebuffer ) S;
 236         void( APIENTRY *glBindRenderbuffer )( unsigned int target, unsigned int renderbuffer ) S;
 237         void( APIENTRY *glFramebufferTexture2D )( unsigned int target, unsigned int attachment, unsigned int textarget, unsigned int texture, int level ) S;
 238         void( APIENTRY *glDeleteRenderbuffers )( unsigned int n, const unsigned int *renderbuffers ) S;
 239         void( APIENTRY *glDeleteFramebuffers )( unsigned int n, const unsigned int *framebuffers ) S;
 240         void( APIENTRY *glFramebufferRenderbuffer )( unsigned int target, unsigned int attachment, unsigned int renderbuffertarget, unsigned int renderbuffer ) S;
 241 };
 242 #if !defined( __WINS__ )
 243 #if defined( __TARGET_FPU_VFP )
 244 #pragma no_softfp_linkage
 245 #endif
 246 #endif
 247
 248 #endif