| 1 | # Copyright (c) 2001, Stanford University
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| 2 | # All rights reserved.
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| 3 | #
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| 4 | # See the file LICENSE.txt for information on redistributing this software.
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| 5 |
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| 6 | import sys
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| 7 |
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| 8 | import apiutil
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| 9 |
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| 10 |
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| 11 | apiutil.CopyrightC()
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| 12 |
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| 13 | print """
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| 14 | /* DO NOT EDIT - generated by feedback.py */
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| 15 | #include <stdio.h>
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| 16 | #include "cr_spu.h"
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| 17 | #include "feedbackspu.h"
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| 18 | #include "feedbackspu_proto.h"
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| 19 | #include "cr_packfunctions.h"
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| 20 | #include "cr_glstate.h"
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| 21 |
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| 22 | """
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| 23 |
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| 24 | keys = apiutil.GetDispatchedFunctions(sys.argv[1]+"/APIspec.txt")
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| 25 |
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| 26 | for func_name in keys:
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| 27 | return_type = apiutil.ReturnType(func_name)
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| 28 | params = apiutil.Parameters(func_name)
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| 29 | if apiutil.FindSpecial( "feedback", func_name ):
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| 30 | print 'static %s FEEDBACKSPU_APIENTRY feedbackspu_%s( %s )' % ( return_type, func_name, apiutil.MakeDeclarationString(params) )
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| 31 | print '{'
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| 32 | print '\tfeedback_spu.super.%s( %s );' % ( func_name, apiutil.MakeCallString(params) )
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| 33 | print '}'
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| 34 |
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| 35 |
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| 36 |
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| 37 | print """
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| 38 | #define CHANGE( name, func ) crSPUChangeInterface( (void *)&(feedback_spu.self), (void *)feedback_spu.self.name, (void *)((SPUGenericFunction) func) )
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| 39 | #define CHANGESWAP( name, swapfunc, regfunc ) crSPUChangeInterface( (void *)&(feedback_spu.self), (void *)feedback_spu.self.name, (void *)((SPUGenericFunction) (feedback_spu.swap ? swapfunc: regfunc )) )
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| 40 |
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| 41 | static void __loadFeedbackAPI( void )
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| 42 | {
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| 43 | """
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| 44 | for func_name in keys:
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| 45 | return_type = apiutil.ReturnType(func_name)
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| 46 | params = apiutil.Parameters(func_name)
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| 47 | if apiutil.FindSpecial( "feedback", func_name ):
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| 48 | print '\tCHANGE( %s, crStateFeedback%s );' % (func_name, func_name )
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| 49 | print """
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| 50 | }
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| 51 |
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| 52 | static void __loadSelectAPI( void )
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| 53 | {
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| 54 | """
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| 55 | for func_name in keys:
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| 56 | if apiutil.FindSpecial( "select", func_name ):
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| 57 | print '\tCHANGE( %s, crStateSelect%s );' % (func_name, func_name )
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| 58 | elif apiutil.FindSpecial( "feedback", func_name ):
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| 59 | print '\tCHANGE( %s, feedbackspu_%s );' % (func_name, func_name )
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| 60 | print """
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| 61 | }
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| 62 |
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| 63 | static void __loadRenderAPI( void )
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| 64 | {
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| 65 | """
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| 66 |
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| 67 | for func_name in keys:
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| 68 | return_type = apiutil.ReturnType(func_name)
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| 69 | if apiutil.FindSpecial( "feedback", func_name ) or apiutil.FindSpecial( "select", func_name ):
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| 70 | print '\tCHANGE( %s, feedbackspu_%s );' % (func_name, func_name )
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| 71 | print """
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| 72 | }
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| 73 | """
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| 74 |
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| 75 | print """
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| 76 | static GLint FEEDBACKSPU_APIENTRY feedbackspu_RenderMode ( GLenum mode )
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| 77 | {
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| 78 | feedback_spu.render_mode = mode;
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| 79 |
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| 80 | switch (mode) {
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| 81 | case GL_FEEDBACK:
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| 82 | /*printf("Switching to Feedback API\\n");*/
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| 83 | __loadFeedbackAPI( );
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| 84 | break;
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| 85 | case GL_SELECT:
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| 86 | /*printf("Switching to Selection API\\n");*/
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| 87 | __loadSelectAPI( );
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| 88 | break;
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| 89 | case GL_RENDER:
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| 90 | /*printf("Switching to Render API\\n");*/
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| 91 | __loadRenderAPI( );
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| 92 | break;
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| 93 | }
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| 94 |
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| 95 | return crStateRenderMode( mode );
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| 96 | }
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| 97 |
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| 98 | static void FEEDBACKSPU_APIENTRY feedbackspu_Begin ( GLenum mode )
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| 99 | {
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| 100 | if (feedback_spu.render_mode == GL_FEEDBACK)
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| 101 | crStateFeedbackBegin( mode );
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| 102 | else if (feedback_spu.render_mode == GL_SELECT)
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| 103 | crStateSelectBegin( mode );
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| 104 | else
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| 105 | {
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| 106 | crStateBegin( mode );
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| 107 | feedback_spu.super.Begin( mode );
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| 108 | }
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| 109 | }
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| 110 |
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| 111 | static void FEEDBACKSPU_APIENTRY feedbackspu_End ( void )
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| 112 | {
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| 113 | if (feedback_spu.render_mode == GL_FEEDBACK)
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| 114 | crStateFeedbackEnd( );
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| 115 | else if (feedback_spu.render_mode == GL_SELECT)
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| 116 | crStateSelectEnd( );
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| 117 | else
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| 118 | {
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| 119 | crStateEnd( );
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| 120 | feedback_spu.super.End( );
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| 121 | }
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| 122 | }
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| 123 |
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| 124 | static void FEEDBACKSPU_APIENTRY feedbackspu_Bitmap ( GLsizei width, GLsizei height, GLfloat xorig, GLfloat yorig, GLfloat xmove, GLfloat ymove, const GLubyte *bitmap )
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| 125 | {
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| 126 | crStateBitmap( width, height, xorig, yorig, xmove, ymove, bitmap );
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| 127 |
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| 128 | if (feedback_spu.render_mode == GL_FEEDBACK)
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| 129 | crStateFeedbackBitmap( width, height, xorig, yorig, xmove, ymove, bitmap );
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| 130 | else if (feedback_spu.render_mode == GL_SELECT)
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| 131 | crStateSelectBitmap( width, height, xorig, yorig, xmove, ymove, bitmap );
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| 132 | else
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| 133 | feedback_spu.super.Bitmap( width, height, xorig, yorig, xmove, ymove, bitmap );
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| 134 | }
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| 135 |
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| 136 | static void FEEDBACKSPU_APIENTRY feedbackspu_CopyPixels( GLint x, GLint y, GLsizei width, GLsizei height, GLenum type )
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| 137 | {
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| 138 | if (feedback_spu.render_mode == GL_FEEDBACK)
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| 139 | crStateFeedbackCopyPixels( x, y, width, height, type );
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| 140 | else if (feedback_spu.render_mode == GL_SELECT)
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| 141 | crStateSelectCopyPixels( x, y, width, height, type );
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| 142 | else
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| 143 | feedback_spu.super.CopyPixels( x, y, width, height, type );
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| 144 | }
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| 145 |
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| 146 | static void FEEDBACKSPU_APIENTRY feedbackspu_DrawPixels( GLsizei width, GLsizei height, GLenum format, GLenum type, const GLvoid *pixels )
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| 147 | {
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| 148 | if (feedback_spu.render_mode == GL_FEEDBACK)
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| 149 | crStateFeedbackDrawPixels( width, height, format, type, pixels );
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| 150 | else if (feedback_spu.render_mode == GL_SELECT)
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| 151 | crStateSelectDrawPixels( width, height, format, type, pixels );
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| 152 | else
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| 153 | feedback_spu.super.DrawPixels( width, height, format, type, pixels );
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| 154 | }
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| 155 |
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| 156 | static void FEEDBACKSPU_APIENTRY feedbackspu_GetBooleanv( GLenum pname, GLboolean *params )
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| 157 |
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| 158 | {
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| 159 | if (pname == GL_FEEDBACK_BUFFER_SIZE ||
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| 160 | pname == GL_FEEDBACK_BUFFER_TYPE ||
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| 161 | pname == GL_SELECTION_BUFFER_SIZE)
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| 162 | crStateFeedbackGetBooleanv( pname, params );
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| 163 | else
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| 164 | if (pname == GL_VIEWPORT && feedback_spu.default_viewport)
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| 165 | crStateGetBooleanv( pname, params );
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| 166 | else
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| 167 | feedback_spu.super.GetBooleanv( pname, params );
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| 168 | }
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| 169 |
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| 170 | static void FEEDBACKSPU_APIENTRY feedbackspu_GetDoublev( GLenum pname, GLdouble *params )
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| 171 |
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| 172 | {
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| 173 | if (pname == GL_FEEDBACK_BUFFER_SIZE ||
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| 174 | pname == GL_FEEDBACK_BUFFER_TYPE ||
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| 175 | pname == GL_SELECTION_BUFFER_SIZE)
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| 176 | crStateFeedbackGetDoublev( pname, params );
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| 177 | else
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| 178 | if (pname == GL_VIEWPORT && feedback_spu.default_viewport)
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| 179 | crStateGetDoublev( pname, params );
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| 180 | else
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| 181 | feedback_spu.super.GetDoublev( pname, params );
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| 182 | }
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| 183 |
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| 184 | static void FEEDBACKSPU_APIENTRY feedbackspu_GetFloatv( GLenum pname, GLfloat *params )
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| 185 |
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| 186 | {
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| 187 | if (pname == GL_FEEDBACK_BUFFER_SIZE ||
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| 188 | pname == GL_FEEDBACK_BUFFER_TYPE ||
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| 189 | pname == GL_SELECTION_BUFFER_SIZE)
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| 190 | crStateFeedbackGetFloatv( pname, params );
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| 191 | else
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| 192 | if (pname == GL_VIEWPORT && feedback_spu.default_viewport)
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| 193 | crStateGetFloatv( pname, params );
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| 194 | else
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| 195 | feedback_spu.super.GetFloatv( pname, params );
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| 196 | }
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| 197 |
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| 198 | static void FEEDBACKSPU_APIENTRY feedbackspu_GetIntegerv( GLenum pname, GLint *params )
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| 199 |
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| 200 | {
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| 201 | if (pname == GL_FEEDBACK_BUFFER_SIZE ||
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| 202 | pname == GL_FEEDBACK_BUFFER_TYPE ||
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| 203 | pname == GL_SELECTION_BUFFER_SIZE)
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| 204 | crStateFeedbackGetIntegerv( pname, params );
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| 205 | else
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| 206 | if (pname == GL_VIEWPORT && feedback_spu.default_viewport)
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| 207 | crStateGetIntegerv( pname, params );
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| 208 | else
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| 209 | feedback_spu.super.GetIntegerv( pname, params );
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| 210 | }
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| 211 |
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| 212 | SPUNamedFunctionTable _cr_feedback_table[] = {
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| 213 | """
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| 214 |
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| 215 | for func_name in keys:
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| 216 | if apiutil.FindSpecial( "feedback_state", func_name ):
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| 217 | print '\t{ "%s", (SPUGenericFunction) feedbackspu_%s }, ' % ( func_name, func_name )
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| 218 | print """
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| 219 | { "GetBooleanv", (SPUGenericFunction) feedbackspu_GetBooleanv },
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| 220 | { "GetDoublev", (SPUGenericFunction) feedbackspu_GetDoublev },
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| 221 | { "GetFloatv", (SPUGenericFunction) feedbackspu_GetFloatv },
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| 222 | { "GetIntegerv", (SPUGenericFunction) feedbackspu_GetIntegerv },
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| 223 | { "FeedbackBuffer", (SPUGenericFunction) crStateFeedbackBuffer },
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| 224 | { "SelectBuffer", (SPUGenericFunction) crStateSelectBuffer },
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| 225 | { "InitNames", (SPUGenericFunction) crStateInitNames },
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| 226 | { "LoadName", (SPUGenericFunction) crStateLoadName },
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| 227 | { "PushName", (SPUGenericFunction) crStatePushName },
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| 228 | { "PopName", (SPUGenericFunction) crStatePopName },
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| 229 | { "Begin", (SPUGenericFunction) feedbackspu_Begin },
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| 230 | { "End", (SPUGenericFunction) feedbackspu_End },
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| 231 | { "Bitmap", (SPUGenericFunction) feedbackspu_Bitmap },
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| 232 | { "CopyPixels", (SPUGenericFunction) feedbackspu_CopyPixels },
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| 233 | { "DrawPixels", (SPUGenericFunction) feedbackspu_DrawPixels },
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| 234 | { "TexCoord1d", (SPUGenericFunction) feedbackspu_TexCoord1d },
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| 235 | { "TexCoord1dv", (SPUGenericFunction) feedbackspu_TexCoord1dv },
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| 236 | { "TexCoord1f", (SPUGenericFunction) feedbackspu_TexCoord1f },
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| 237 | { "TexCoord1fv", (SPUGenericFunction) feedbackspu_TexCoord1fv },
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| 238 | { "TexCoord1s", (SPUGenericFunction) feedbackspu_TexCoord1s },
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| 239 | { "TexCoord1sv", (SPUGenericFunction) feedbackspu_TexCoord1sv },
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| 240 | { "TexCoord1i", (SPUGenericFunction) feedbackspu_TexCoord1i },
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| 241 | { "TexCoord1iv", (SPUGenericFunction) feedbackspu_TexCoord1iv },
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| 242 | { "TexCoord2d", (SPUGenericFunction) feedbackspu_TexCoord2d },
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| 243 | { "TexCoord2dv", (SPUGenericFunction) feedbackspu_TexCoord2dv },
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| 244 | { "TexCoord2f", (SPUGenericFunction) feedbackspu_TexCoord2f },
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| 245 | { "TexCoord2fv", (SPUGenericFunction) feedbackspu_TexCoord2fv },
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| 246 | { "TexCoord2s", (SPUGenericFunction) feedbackspu_TexCoord2s },
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| 247 | { "TexCoord2sv", (SPUGenericFunction) feedbackspu_TexCoord2sv },
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| 248 | { "TexCoord2i", (SPUGenericFunction) feedbackspu_TexCoord2i },
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| 249 | { "TexCoord2iv", (SPUGenericFunction) feedbackspu_TexCoord2iv },
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| 250 | { "TexCoord3d", (SPUGenericFunction) feedbackspu_TexCoord3d },
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| 251 | { "TexCoord3dv", (SPUGenericFunction) feedbackspu_TexCoord3dv },
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| 252 | { "TexCoord3f", (SPUGenericFunction) feedbackspu_TexCoord3f },
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| 253 | { "TexCoord3fv", (SPUGenericFunction) feedbackspu_TexCoord3fv },
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| 254 | { "TexCoord3s", (SPUGenericFunction) feedbackspu_TexCoord3s },
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| 255 | { "TexCoord3sv", (SPUGenericFunction) feedbackspu_TexCoord3sv },
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| 256 | { "TexCoord3i", (SPUGenericFunction) feedbackspu_TexCoord3i },
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| 257 | { "TexCoord3iv", (SPUGenericFunction) feedbackspu_TexCoord3iv },
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| 258 | { "TexCoord4d", (SPUGenericFunction) feedbackspu_TexCoord4d },
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| 259 | { "TexCoord4dv", (SPUGenericFunction) feedbackspu_TexCoord4dv },
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| 260 | { "TexCoord4f", (SPUGenericFunction) feedbackspu_TexCoord4f },
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| 261 | { "TexCoord4fv", (SPUGenericFunction) feedbackspu_TexCoord4fv },
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| 262 | { "TexCoord4s", (SPUGenericFunction) feedbackspu_TexCoord4s },
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| 263 | { "TexCoord4sv", (SPUGenericFunction) feedbackspu_TexCoord4sv },
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| 264 | { "TexCoord4i", (SPUGenericFunction) feedbackspu_TexCoord4i },
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| 265 | { "TexCoord4iv", (SPUGenericFunction) feedbackspu_TexCoord4iv },
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| 266 | { "RenderMode", (SPUGenericFunction) feedbackspu_RenderMode },
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| 267 | { NULL, NULL }
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| 268 | };
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| 269 | """
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