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simgear/XGL/xglUtils.c

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#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#if !defined( __CYGWIN__ ) && !defined( __CYGWIN32__ )
# if !defined( HAVE_STL_SGI_PORT ) && !defined( __MWERKS__ )
// Avoid malloc with STLport and MSL
# include <malloc.h>
# endif
#endif
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif
#include "xgl.h"
#ifndef TRUE
#define TRUE 1
#define FALSE 0
#endif
int xglTraceOn = TRUE ;
#ifndef WIN32
FILE *xglTraceFd = stdout ;
#else /* WIN32 */
/* Bail for now, we just want it to compile I guess */
FILE *xglTraceFd = NULL;
#endif /* WIN32 */
struct GLenumLookup
{
GLenum val ;
char *name ;
} ;
static struct GLenumLookup glenum_string [] =
{
/*
Due to ambiguity - these are not in the table...
GL_NONE = , GL_ZERO = GL_FALSE = GL_POINTS = 0
GL_ONE = , GL_TRUE = GL_LINES = 1
*/
{ GL_2D ,"GL_2D" },
{ GL_2_BYTES ,"GL_2_BYTES" },
{ GL_3D ,"GL_3D" },
{ GL_3D_COLOR ,"GL_3D_COLOR" },
{ GL_3D_COLOR_TEXTURE ,"GL_3D_COLOR_TEXTURE" },
{ GL_3_BYTES ,"GL_3_BYTES" },
{ GL_4D_COLOR_TEXTURE ,"GL_4D_COLOR_TEXTURE" },
{ GL_4_BYTES ,"GL_4_BYTES" },
{ GL_ACCUM ,"GL_ACCUM" },
{ GL_ACCUM_ALPHA_BITS ,"GL_ACCUM_ALPHA_BITS" },
{ GL_ACCUM_BLUE_BITS ,"GL_ACCUM_BLUE_BITS" },
{ GL_ACCUM_CLEAR_VALUE ,"GL_ACCUM_CLEAR_VALUE" },
{ GL_ACCUM_GREEN_BITS ,"GL_ACCUM_GREEN_BITS" },
{ GL_ACCUM_RED_BITS ,"GL_ACCUM_RED_BITS" },
{ GL_ADD ,"GL_ADD" },
{ GL_ALPHA ,"GL_ALPHA" },
{ GL_ALPHA_BIAS ,"GL_ALPHA_BIAS" },
{ GL_ALPHA_BITS ,"GL_ALPHA_BITS" },
{ GL_ALPHA_SCALE ,"GL_ALPHA_SCALE" },
{ GL_ALPHA_TEST ,"GL_ALPHA_TEST" },
{ GL_ALPHA_TEST_FUNC ,"GL_ALPHA_TEST_FUNC" },
{ GL_ALPHA_TEST_REF ,"GL_ALPHA_TEST_REF" },
{ GL_ALWAYS ,"GL_ALWAYS" },
{ GL_AMBIENT ,"GL_AMBIENT" },
{ GL_AMBIENT_AND_DIFFUSE ,"GL_AMBIENT_AND_DIFFUSE" },
{ GL_AND ,"GL_AND" },
{ GL_AND_INVERTED ,"GL_AND_INVERTED" },
{ GL_AND_REVERSE ,"GL_AND_REVERSE" },
{ GL_ATTRIB_STACK_DEPTH ,"GL_ATTRIB_STACK_DEPTH" },
{ GL_AUTO_NORMAL ,"GL_AUTO_NORMAL" },
{ GL_AUX0 ,"GL_AUX0" },
{ GL_AUX1 ,"GL_AUX1" },
{ GL_AUX2 ,"GL_AUX2" },
{ GL_AUX3 ,"GL_AUX3" },
{ GL_AUX_BUFFERS ,"GL_AUX_BUFFERS" },
{ GL_BACK ,"GL_BACK" },
{ GL_BACK_LEFT ,"GL_BACK_LEFT" },
{ GL_BACK_RIGHT ,"GL_BACK_RIGHT" },
{ GL_BITMAP ,"GL_BITMAP" },
{ GL_BITMAP_TOKEN ,"GL_BITMAP_TOKEN" },
{ GL_BLEND ,"GL_BLEND" },
{ GL_BLEND_DST ,"GL_BLEND_DST" },
#ifdef GL_BLEND_COLOR_EXT
{ GL_BLEND_COLOR_EXT ,"GL_BLEND_COLOR_EXT" },
#endif
#ifdef GL_BLEND_EQUATION_EXT
{ GL_BLEND_EQUATION_EXT ,"GL_BLEND_EQUATION_EXT" },
#endif
{ GL_BLEND_SRC ,"GL_BLEND_SRC" },
{ GL_BLUE ,"GL_BLUE" },
{ GL_BLUE_BIAS ,"GL_BLUE_BIAS" },
{ GL_BLUE_BITS ,"GL_BLUE_BITS" },
{ GL_BLUE_SCALE ,"GL_BLUE_SCALE" },
{ GL_BYTE ,"GL_BYTE" },
{ GL_CCW ,"GL_CCW" },
{ GL_CLAMP ,"GL_CLAMP" },
{ GL_CLEAR ,"GL_CLEAR" },
{ GL_CLIP_PLANE0 ,"GL_CLIP_PLANE0" },
{ GL_CLIP_PLANE1 ,"GL_CLIP_PLANE1" },
{ GL_CLIP_PLANE2 ,"GL_CLIP_PLANE2" },
{ GL_CLIP_PLANE3 ,"GL_CLIP_PLANE3" },
{ GL_CLIP_PLANE4 ,"GL_CLIP_PLANE4" },
{ GL_CLIP_PLANE5 ,"GL_CLIP_PLANE5" },
{ GL_COEFF ,"GL_COEFF" },
{ GL_COLOR ,"GL_COLOR" },
#ifdef GL_COLOR_ARRAY_EXT
{ GL_COLOR_ARRAY_COUNT_EXT ,"GL_COLOR_ARRAY_COUNT_EXT" },
{ GL_COLOR_ARRAY_EXT ,"GL_COLOR_ARRAY_EXT" },
{ GL_COLOR_ARRAY_POINTER_EXT ,"GL_COLOR_ARRAY_POINTER_EXT" },
{ GL_COLOR_ARRAY_SIZE_EXT ,"GL_COLOR_ARRAY_SIZE_EXT" },
{ GL_COLOR_ARRAY_STRIDE_EXT ,"GL_COLOR_ARRAY_STRIDE_EXT" },
{ GL_COLOR_ARRAY_TYPE_EXT ,"GL_COLOR_ARRAY_TYPE_EXT" },
#endif
{ GL_COLOR_CLEAR_VALUE ,"GL_COLOR_CLEAR_VALUE" },
{ GL_COLOR_INDEX ,"GL_COLOR_INDEX" },
{ GL_COLOR_INDEXES ,"GL_COLOR_INDEXES" },
{ GL_COLOR_MATERIAL ,"GL_COLOR_MATERIAL" },
{ GL_COLOR_MATERIAL_FACE ,"GL_COLOR_MATERIAL_FACE" },
{ GL_COLOR_MATERIAL_PARAMETER ,"GL_COLOR_MATERIAL_PARAMETER" },
{ GL_COLOR_WRITEMASK ,"GL_COLOR_WRITEMASK" },
{ GL_COMPILE ,"GL_COMPILE" },
{ GL_COMPILE_AND_EXECUTE ,"GL_COMPILE_AND_EXECUTE" },
#ifdef GL_CONSTANT_ALPHA_EXT
{ GL_CONSTANT_ALPHA_EXT ,"GL_CONSTANT_ALPHA_EXT" },
#endif
{ GL_CONSTANT_ATTENUATION ,"GL_CONSTANT_ATTENUATION" },
#ifdef GL_CONSTANT_COLOR_EXT
{ GL_CONSTANT_COLOR_EXT ,"GL_CONSTANT_COLOR_EXT" },
#endif
{ GL_COPY ,"GL_COPY" },
{ GL_COPY_INVERTED ,"GL_COPY_INVERTED" },
{ GL_COPY_PIXEL_TOKEN ,"GL_COPY_PIXEL_TOKEN" },
{ GL_CULL_FACE ,"GL_CULL_FACE" },
{ GL_CULL_FACE_MODE ,"GL_CULL_FACE_MODE" },
{ GL_CURRENT_COLOR ,"GL_CURRENT_COLOR" },
{ GL_CURRENT_INDEX ,"GL_CURRENT_INDEX" },
{ GL_CURRENT_NORMAL ,"GL_CURRENT_NORMAL" },
{ GL_CURRENT_RASTER_COLOR ,"GL_CURRENT_RASTER_COLOR" },
{ GL_CURRENT_RASTER_DISTANCE ,"GL_CURRENT_RASTER_DISTANCE" },
{ GL_CURRENT_RASTER_INDEX ,"GL_CURRENT_RASTER_INDEX" },
{ GL_CURRENT_RASTER_POSITION ,"GL_CURRENT_RASTER_POSITION" },
{ GL_CURRENT_RASTER_POSITION_VALID,"GL_CURRENT_RASTER_POSITION_VALID" },
{ GL_CURRENT_RASTER_TEXTURE_COORDS,"GL_CURRENT_RASTER_TEXTURE_COORDS" },
{ GL_CURRENT_TEXTURE_COORDS ,"GL_CURRENT_TEXTURE_COORDS" },
{ GL_CW ,"GL_CW" },
{ GL_DECAL ,"GL_DECAL" },
{ GL_DECR ,"GL_DECR" },
{ GL_DEPTH ,"GL_DEPTH" },
{ GL_DEPTH_BIAS ,"GL_DEPTH_BIAS" },
{ GL_DEPTH_BITS ,"GL_DEPTH_BITS" },
{ GL_DEPTH_CLEAR_VALUE ,"GL_DEPTH_CLEAR_VALUE" },
{ GL_DEPTH_COMPONENT ,"GL_DEPTH_COMPONENT" },
{ GL_DEPTH_FUNC ,"GL_DEPTH_FUNC" },
{ GL_DEPTH_RANGE ,"GL_DEPTH_RANGE" },
{ GL_DEPTH_SCALE ,"GL_DEPTH_SCALE" },
{ GL_DEPTH_TEST ,"GL_DEPTH_TEST" },
{ GL_DEPTH_WRITEMASK ,"GL_DEPTH_WRITEMASK" },
{ GL_DIFFUSE ,"GL_DIFFUSE" },
{ GL_DITHER ,"GL_DITHER" },
{ GL_DOMAIN ,"GL_DOMAIN" },
{ GL_DONT_CARE ,"GL_DONT_CARE" },
{ GL_DOUBLEBUFFER ,"GL_DOUBLEBUFFER" },
#ifdef GL_DOUBLE_EXT
{ GL_DOUBLE_EXT ,"GL_DOUBLE_EXT" },
#endif
{ GL_DRAW_BUFFER ,"GL_DRAW_BUFFER" },
{ GL_DRAW_PIXEL_TOKEN ,"GL_DRAW_PIXEL_TOKEN" },
{ GL_DST_ALPHA ,"GL_DST_ALPHA" },
{ GL_DST_COLOR ,"GL_DST_COLOR" },
{ GL_EDGE_FLAG ,"GL_EDGE_FLAG" },
#ifdef GL_EDGE_FLAG_ARRAY_EXT
{ GL_EDGE_FLAG_ARRAY_COUNT_EXT,"GL_EDGE_FLAG_ARRAY_COUNT_EXT" },
{ GL_EDGE_FLAG_ARRAY_EXT ,"GL_EDGE_FLAG_ARRAY_EXT" },
{ GL_EDGE_FLAG_ARRAY_POINTER_EXT,"GL_EDGE_FLAG_ARRAY_POINTER_EXT" },
{ GL_EDGE_FLAG_ARRAY_STRIDE_EXT,"GL_EDGE_FLAG_ARRAY_STRIDE_EXT" },
#endif
{ GL_EMISSION ,"GL_EMISSION" },
{ GL_EQUAL ,"GL_EQUAL" },
{ GL_EQUIV ,"GL_EQUIV" },
{ GL_EXP ,"GL_EXP" },
{ GL_EXP2 ,"GL_EXP2" },
{ GL_EXTENSIONS ,"GL_EXTENSIONS" },
{ GL_EYE_LINEAR ,"GL_EYE_LINEAR" },
{ GL_EYE_PLANE ,"GL_EYE_PLANE" },
{ GL_FASTEST ,"GL_FASTEST" },
{ GL_FEEDBACK ,"GL_FEEDBACK" },
{ GL_FILL ,"GL_FILL" },
{ GL_FLAT ,"GL_FLAT" },
{ GL_FLOAT ,"GL_FLOAT" },
{ GL_FOG ,"GL_FOG" },
{ GL_FOG_COLOR ,"GL_FOG_COLOR" },
{ GL_FOG_DENSITY ,"GL_FOG_DENSITY" },
{ GL_FOG_END ,"GL_FOG_END" },
{ GL_FOG_HINT ,"GL_FOG_HINT" },
{ GL_FOG_INDEX ,"GL_FOG_INDEX" },
{ GL_FOG_MODE ,"GL_FOG_MODE" },
{ GL_FOG_START ,"GL_FOG_START" },
{ GL_FRONT ,"GL_FRONT" },
{ GL_FRONT_AND_BACK ,"GL_FRONT_AND_BACK" },
{ GL_FRONT_FACE ,"GL_FRONT_FACE" },
{ GL_FRONT_LEFT ,"GL_FRONT_LEFT" },
{ GL_FRONT_RIGHT ,"GL_FRONT_RIGHT" },
#ifdef GL_FUNC_ADD_EXT
{ GL_FUNC_ADD_EXT ,"GL_FUNC_ADD_EXT" },
{ GL_FUNC_REVERSE_SUBTRACT_EXT,"GL_FUNC_REVERSE_SUBTRACT_EXT" },
{ GL_FUNC_SUBTRACT_EXT ,"GL_FUNC_SUBTRACT_EXT" },
#endif
{ GL_GEQUAL ,"GL_GEQUAL" },
{ GL_GREATER ,"GL_GREATER" },
{ GL_GREEN ,"GL_GREEN" },
{ GL_GREEN_BIAS ,"GL_GREEN_BIAS" },
{ GL_GREEN_BITS ,"GL_GREEN_BITS" },
{ GL_GREEN_SCALE ,"GL_GREEN_SCALE" },
{ GL_INCR ,"GL_INCR" },
#ifdef GL_INDEX_ARRAY_EXT
{ GL_INDEX_ARRAY_COUNT_EXT ,"GL_INDEX_ARRAY_COUNT_EXT" },
{ GL_INDEX_ARRAY_EXT ,"GL_INDEX_ARRAY_EXT" },
{ GL_INDEX_ARRAY_POINTER_EXT ,"GL_INDEX_ARRAY_POINTER_EXT" },
{ GL_INDEX_ARRAY_STRIDE_EXT ,"GL_INDEX_ARRAY_STRIDE_EXT" },
{ GL_INDEX_ARRAY_TYPE_EXT ,"GL_INDEX_ARRAY_TYPE_EXT" },
#endif
{ GL_INDEX_BITS ,"GL_INDEX_BITS" },
{ GL_INDEX_CLEAR_VALUE ,"GL_INDEX_CLEAR_VALUE" },
{ GL_INDEX_MODE ,"GL_INDEX_MODE" },
{ GL_INDEX_OFFSET ,"GL_INDEX_OFFSET" },
{ GL_INDEX_SHIFT ,"GL_INDEX_SHIFT" },
{ GL_INDEX_WRITEMASK ,"GL_INDEX_WRITEMASK" },
{ GL_INT ,"GL_INT" },
{ GL_INVALID_ENUM ,"GL_INVALID_ENUM" },
{ GL_INVALID_OPERATION ,"GL_INVALID_OPERATION" },
{ GL_INVALID_VALUE ,"GL_INVALID_VALUE" },
{ GL_INVERT ,"GL_INVERT" },
{ GL_KEEP ,"GL_KEEP" },
{ GL_LEFT ,"GL_LEFT" },
{ GL_LEQUAL ,"GL_LEQUAL" },
{ GL_LESS ,"GL_LESS" },
{ GL_LIGHT0 ,"GL_LIGHT0" },
{ GL_LIGHT1 ,"GL_LIGHT1" },
{ GL_LIGHT2 ,"GL_LIGHT2" },
{ GL_LIGHT3 ,"GL_LIGHT3" },
{ GL_LIGHT4 ,"GL_LIGHT4" },
{ GL_LIGHT5 ,"GL_LIGHT5" },
{ GL_LIGHT6 ,"GL_LIGHT6" },
{ GL_LIGHT7 ,"GL_LIGHT7" },
{ GL_LIGHTING ,"GL_LIGHTING" },
{ GL_LIGHT_MODEL_AMBIENT ,"GL_LIGHT_MODEL_AMBIENT" },
{ GL_LIGHT_MODEL_LOCAL_VIEWER ,"GL_LIGHT_MODEL_LOCAL_VIEWER" },
{ GL_LIGHT_MODEL_TWO_SIDE ,"GL_LIGHT_MODEL_TWO_SIDE" },
{ GL_LINE ,"GL_LINE" },
{ GL_LINEAR ,"GL_LINEAR" },
{ GL_LINEAR_ATTENUATION ,"GL_LINEAR_ATTENUATION" },
{ GL_LINEAR_MIPMAP_LINEAR ,"GL_LINEAR_MIPMAP_LINEAR" },
{ GL_LINEAR_MIPMAP_NEAREST ,"GL_LINEAR_MIPMAP_NEAREST" },
{ GL_LINE_LOOP ,"GL_LINE_LOOP" },
{ GL_LINE_RESET_TOKEN ,"GL_LINE_RESET_TOKEN" },
{ GL_LINE_SMOOTH ,"GL_LINE_SMOOTH" },
{ GL_LINE_SMOOTH_HINT ,"GL_LINE_SMOOTH_HINT" },
{ GL_LINE_STIPPLE ,"GL_LINE_STIPPLE" },
{ GL_LINE_STIPPLE_PATTERN ,"GL_LINE_STIPPLE_PATTERN" },
{ GL_LINE_STIPPLE_REPEAT ,"GL_LINE_STIPPLE_REPEAT" },
{ GL_LINE_STRIP ,"GL_LINE_STRIP" },
{ GL_LINE_TOKEN ,"GL_LINE_TOKEN" },
{ GL_LINE_WIDTH ,"GL_LINE_WIDTH" },
{ GL_LINE_WIDTH_GRANULARITY ,"GL_LINE_WIDTH_GRANULARITY" },
{ GL_LINE_WIDTH_RANGE ,"GL_LINE_WIDTH_RANGE" },
{ GL_LIST_BASE ,"GL_LIST_BASE" },
{ GL_LIST_INDEX ,"GL_LIST_INDEX" },
{ GL_LIST_MODE ,"GL_LIST_MODE" },
{ GL_LOAD ,"GL_LOAD" },
{ GL_LOGIC_OP ,"GL_LOGIC_OP" },
{ GL_LOGIC_OP_MODE ,"GL_LOGIC_OP_MODE" },
{ GL_LUMINANCE ,"GL_LUMINANCE" },
{ GL_LUMINANCE_ALPHA ,"GL_LUMINANCE_ALPHA" },
{ GL_MAP1_COLOR_4 ,"GL_MAP1_COLOR_4" },
{ GL_MAP1_GRID_DOMAIN ,"GL_MAP1_GRID_DOMAIN" },
{ GL_MAP1_GRID_SEGMENTS ,"GL_MAP1_GRID_SEGMENTS" },
{ GL_MAP1_INDEX ,"GL_MAP1_INDEX" },
{ GL_MAP1_NORMAL ,"GL_MAP1_NORMAL" },
{ GL_MAP1_TEXTURE_COORD_1 ,"GL_MAP1_TEXTURE_COORD_1" },
{ GL_MAP1_TEXTURE_COORD_2 ,"GL_MAP1_TEXTURE_COORD_2" },
{ GL_MAP1_TEXTURE_COORD_3 ,"GL_MAP1_TEXTURE_COORD_3" },
{ GL_MAP1_TEXTURE_COORD_4 ,"GL_MAP1_TEXTURE_COORD_4" },
{ GL_MAP1_VERTEX_3 ,"GL_MAP1_VERTEX_3" },
{ GL_MAP1_VERTEX_4 ,"GL_MAP1_VERTEX_4" },
{ GL_MAP2_COLOR_4 ,"GL_MAP2_COLOR_4" },
{ GL_MAP2_GRID_DOMAIN ,"GL_MAP2_GRID_DOMAIN" },
{ GL_MAP2_GRID_SEGMENTS ,"GL_MAP2_GRID_SEGMENTS" },
{ GL_MAP2_INDEX ,"GL_MAP2_INDEX" },
{ GL_MAP2_NORMAL ,"GL_MAP2_NORMAL" },
{ GL_MAP2_TEXTURE_COORD_1 ,"GL_MAP2_TEXTURE_COORD_1" },
{ GL_MAP2_TEXTURE_COORD_2 ,"GL_MAP2_TEXTURE_COORD_2" },
{ GL_MAP2_TEXTURE_COORD_3 ,"GL_MAP2_TEXTURE_COORD_3" },
{ GL_MAP2_TEXTURE_COORD_4 ,"GL_MAP2_TEXTURE_COORD_4" },
{ GL_MAP2_VERTEX_3 ,"GL_MAP2_VERTEX_3" },
{ GL_MAP2_VERTEX_4 ,"GL_MAP2_VERTEX_4" },
{ GL_MAP_COLOR ,"GL_MAP_COLOR" },
{ GL_MAP_STENCIL ,"GL_MAP_STENCIL" },
{ GL_MATRIX_MODE ,"GL_MATRIX_MODE" },
{ GL_MAX_ATTRIB_STACK_DEPTH ,"GL_MAX_ATTRIB_STACK_DEPTH" },
{ GL_MAX_CLIP_PLANES ,"GL_MAX_CLIP_PLANES" },
{ GL_MAX_EVAL_ORDER ,"GL_MAX_EVAL_ORDER" },
#ifdef GL_MAX_EXT
{ GL_MAX_EXT ,"GL_MAX_EXT" },
#endif
{ GL_MAX_LIGHTS ,"GL_MAX_LIGHTS" },
{ GL_MAX_LIST_NESTING ,"GL_MAX_LIST_NESTING" },
{ GL_MAX_MODELVIEW_STACK_DEPTH,"GL_MAX_MODELVIEW_STACK_DEPTH" },
{ GL_MAX_NAME_STACK_DEPTH ,"GL_MAX_NAME_STACK_DEPTH" },
{ GL_MAX_PIXEL_MAP_TABLE ,"GL_MAX_PIXEL_MAP_TABLE" },
{ GL_MAX_PROJECTION_STACK_DEPTH,"GL_MAX_PROJECTION_STACK_DEPTH" },
{ GL_MAX_TEXTURE_SIZE ,"GL_MAX_TEXTURE_SIZE" },
{ GL_MAX_TEXTURE_STACK_DEPTH ,"GL_MAX_TEXTURE_STACK_DEPTH" },
{ GL_MAX_VIEWPORT_DIMS ,"GL_MAX_VIEWPORT_DIMS" },
#ifdef GL_MIN_EXT
{ GL_MIN_EXT ,"GL_MIN_EXT" },
#endif
{ GL_MODELVIEW ,"GL_MODELVIEW" },
{ GL_MODELVIEW_MATRIX ,"GL_MODELVIEW_MATRIX" },
{ GL_MODELVIEW_STACK_DEPTH ,"GL_MODELVIEW_STACK_DEPTH" },
{ GL_MODULATE ,"GL_MODULATE" },
{ GL_MULT ,"GL_MULT" },
{ GL_NAME_STACK_DEPTH ,"GL_NAME_STACK_DEPTH" },
{ GL_NAND ,"GL_NAND" },
{ GL_NEAREST ,"GL_NEAREST" },
{ GL_NEAREST_MIPMAP_LINEAR ,"GL_NEAREST_MIPMAP_LINEAR" },
{ GL_NEAREST_MIPMAP_NEAREST ,"GL_NEAREST_MIPMAP_NEAREST" },
{ GL_NEVER ,"GL_NEVER" },
{ GL_NICEST ,"GL_NICEST" },
{ GL_NOOP ,"GL_NOOP" },
{ GL_NOR ,"GL_NOR" },
{ GL_NORMALIZE ,"GL_NORMALIZE" },
#ifdef GL_NORMAL_ARRAY_EXT
{ GL_NORMAL_ARRAY_COUNT_EXT ,"GL_NORMAL_ARRAY_COUNT_EXT" },
{ GL_NORMAL_ARRAY_EXT ,"GL_NORMAL_ARRAY_EXT" },
{ GL_NORMAL_ARRAY_POINTER_EXT ,"GL_NORMAL_ARRAY_POINTER_EXT" },
{ GL_NORMAL_ARRAY_STRIDE_EXT ,"GL_NORMAL_ARRAY_STRIDE_EXT" },
{ GL_NORMAL_ARRAY_TYPE_EXT ,"GL_NORMAL_ARRAY_TYPE_EXT" },
#endif
{ GL_NOTEQUAL ,"GL_NOTEQUAL" },
{ GL_OBJECT_LINEAR ,"GL_OBJECT_LINEAR" },
{ GL_OBJECT_PLANE ,"GL_OBJECT_PLANE" },
#ifdef GL_ONE_MINUS_CONSTANT_ALPHA_EXT
{ GL_ONE_MINUS_CONSTANT_ALPHA_EXT,"GL_ONE_MINUS_CONSTANT_ALPHA_EXT" },
{ GL_ONE_MINUS_CONSTANT_COLOR_EXT,"GL_ONE_MINUS_CONSTANT_COLOR_EXT" },
#endif
{ GL_ONE_MINUS_DST_ALPHA ,"GL_ONE_MINUS_DST_ALPHA" },
{ GL_ONE_MINUS_DST_COLOR ,"GL_ONE_MINUS_DST_COLOR" },
{ GL_ONE_MINUS_SRC_ALPHA ,"GL_ONE_MINUS_SRC_ALPHA" },
{ GL_ONE_MINUS_SRC_COLOR ,"GL_ONE_MINUS_SRC_COLOR" },
{ GL_OR ,"GL_OR" },
{ GL_ORDER ,"GL_ORDER" },
{ GL_OR_INVERTED ,"GL_OR_INVERTED" },
{ GL_OR_REVERSE ,"GL_OR_REVERSE" },
{ GL_OUT_OF_MEMORY ,"GL_OUT_OF_MEMORY" },
{ GL_PACK_ALIGNMENT ,"GL_PACK_ALIGNMENT" },
{ GL_PACK_LSB_FIRST ,"GL_PACK_LSB_FIRST" },
{ GL_PACK_ROW_LENGTH ,"GL_PACK_ROW_LENGTH" },
{ GL_PACK_SKIP_PIXELS ,"GL_PACK_SKIP_PIXELS" },
{ GL_PACK_SKIP_ROWS ,"GL_PACK_SKIP_ROWS" },
{ GL_PACK_SWAP_BYTES ,"GL_PACK_SWAP_BYTES" },
{ GL_PASS_THROUGH_TOKEN ,"GL_PASS_THROUGH_TOKEN" },
{ GL_PERSPECTIVE_CORRECTION_HINT,"GL_PERSPECTIVE_CORRECTION_HINT" },
{ GL_PIXEL_MAP_A_TO_A ,"GL_PIXEL_MAP_A_TO_A" },
{ GL_PIXEL_MAP_A_TO_A_SIZE ,"GL_PIXEL_MAP_A_TO_A_SIZE" },
{ GL_PIXEL_MAP_B_TO_B ,"GL_PIXEL_MAP_B_TO_B" },
{ GL_PIXEL_MAP_B_TO_B_SIZE ,"GL_PIXEL_MAP_B_TO_B_SIZE" },
{ GL_PIXEL_MAP_G_TO_G ,"GL_PIXEL_MAP_G_TO_G" },
{ GL_PIXEL_MAP_G_TO_G_SIZE ,"GL_PIXEL_MAP_G_TO_G_SIZE" },
{ GL_PIXEL_MAP_I_TO_A ,"GL_PIXEL_MAP_I_TO_A" },
{ GL_PIXEL_MAP_I_TO_A_SIZE ,"GL_PIXEL_MAP_I_TO_A_SIZE" },
{ GL_PIXEL_MAP_I_TO_B ,"GL_PIXEL_MAP_I_TO_B" },
{ GL_PIXEL_MAP_I_TO_B_SIZE ,"GL_PIXEL_MAP_I_TO_B_SIZE" },
{ GL_PIXEL_MAP_I_TO_G ,"GL_PIXEL_MAP_I_TO_G" },
{ GL_PIXEL_MAP_I_TO_G_SIZE ,"GL_PIXEL_MAP_I_TO_G_SIZE" },
{ GL_PIXEL_MAP_I_TO_I ,"GL_PIXEL_MAP_I_TO_I" },
{ GL_PIXEL_MAP_I_TO_I_SIZE ,"GL_PIXEL_MAP_I_TO_I_SIZE" },
{ GL_PIXEL_MAP_I_TO_R ,"GL_PIXEL_MAP_I_TO_R" },
{ GL_PIXEL_MAP_I_TO_R_SIZE ,"GL_PIXEL_MAP_I_TO_R_SIZE" },
{ GL_PIXEL_MAP_R_TO_R ,"GL_PIXEL_MAP_R_TO_R" },
{ GL_PIXEL_MAP_R_TO_R_SIZE ,"GL_PIXEL_MAP_R_TO_R_SIZE" },
{ GL_PIXEL_MAP_S_TO_S ,"GL_PIXEL_MAP_S_TO_S" },
{ GL_PIXEL_MAP_S_TO_S_SIZE ,"GL_PIXEL_MAP_S_TO_S_SIZE" },
{ GL_POINT ,"GL_POINT" },
{ GL_POINT_SIZE ,"GL_POINT_SIZE" },
{ GL_POINT_SIZE_GRANULARITY ,"GL_POINT_SIZE_GRANULARITY" },
{ GL_POINT_SIZE_RANGE ,"GL_POINT_SIZE_RANGE" },
{ GL_POINT_SMOOTH ,"GL_POINT_SMOOTH" },
{ GL_POINT_SMOOTH_HINT ,"GL_POINT_SMOOTH_HINT" },
{ GL_POINT_TOKEN ,"GL_POINT_TOKEN" },
{ GL_POLYGON ,"GL_POLYGON" },
{ GL_POLYGON_MODE ,"GL_POLYGON_MODE" },
{ GL_POLYGON_SMOOTH ,"GL_POLYGON_SMOOTH" },
{ GL_POLYGON_SMOOTH_HINT ,"GL_POLYGON_SMOOTH_HINT" },
{ GL_POLYGON_STIPPLE ,"GL_POLYGON_STIPPLE" },
#ifdef GL_POLYGON_OFFSET_EXT
{ GL_POLYGON_OFFSET_BIAS_EXT ,"GL_POLYGON_OFFSET_BIAS_EXT" },
{ GL_POLYGON_OFFSET_EXT ,"GL_POLYGON_OFFSET_EXT" },
{ GL_POLYGON_OFFSET_FACTOR_EXT,"GL_POLYGON_OFFSET_FACTOR_EXT" },
#endif
{ GL_POLYGON_TOKEN ,"GL_POLYGON_TOKEN" },
{ GL_POSITION ,"GL_POSITION" },
{ GL_PROJECTION ,"GL_PROJECTION" },
{ GL_PROJECTION_MATRIX ,"GL_PROJECTION_MATRIX" },
{ GL_PROJECTION_STACK_DEPTH ,"GL_PROJECTION_STACK_DEPTH" },
{ GL_Q ,"GL_Q" },
{ GL_QUADRATIC_ATTENUATION ,"GL_QUADRATIC_ATTENUATION" },
{ GL_QUADS ,"GL_QUADS" },
{ GL_QUAD_STRIP ,"GL_QUAD_STRIP" },
{ GL_R ,"GL_R" },
{ GL_READ_BUFFER ,"GL_READ_BUFFER" },
{ GL_RED ,"GL_RED" },
{ GL_RED_BIAS ,"GL_RED_BIAS" },
{ GL_RED_BITS ,"GL_RED_BITS" },
{ GL_RED_SCALE ,"GL_RED_SCALE" },
{ GL_RENDER ,"GL_RENDER" },
{ GL_RENDERER ,"GL_RENDERER" },
{ GL_RENDER_MODE ,"GL_RENDER_MODE" },
{ GL_REPEAT ,"GL_REPEAT" },
{ GL_REPLACE ,"GL_REPLACE" },
#ifdef GL_REPLACE_EXT
{ GL_REPLACE_EXT ,"GL_REPLACE_EXT" },
#endif
{ GL_RETURN ,"GL_RETURN" },
{ GL_RGB ,"GL_RGB" },
{ GL_RGBA ,"GL_RGBA" },
{ GL_RGBA_MODE ,"GL_RGBA_MODE" },
{ GL_RIGHT ,"GL_RIGHT" },
{ GL_S ,"GL_S" },
{ GL_SCISSOR_BOX ,"GL_SCISSOR_BOX" },
{ GL_SCISSOR_TEST ,"GL_SCISSOR_TEST" },
{ GL_SELECT ,"GL_SELECT" },
{ GL_SET ,"GL_SET" },
{ GL_SHADE_MODEL ,"GL_SHADE_MODEL" },
{ GL_SHININESS ,"GL_SHININESS" },
{ GL_SHORT ,"GL_SHORT" },
{ GL_SMOOTH ,"GL_SMOOTH" },
{ GL_SPECULAR ,"GL_SPECULAR" },
{ GL_SPHERE_MAP ,"GL_SPHERE_MAP" },
{ GL_SPOT_CUTOFF ,"GL_SPOT_CUTOFF" },
{ GL_SPOT_DIRECTION ,"GL_SPOT_DIRECTION" },
{ GL_SPOT_EXPONENT ,"GL_SPOT_EXPONENT" },
{ GL_SRC_ALPHA ,"GL_SRC_ALPHA" },
{ GL_SRC_ALPHA_SATURATE ,"GL_SRC_ALPHA_SATURATE" },
{ GL_SRC_COLOR ,"GL_SRC_COLOR" },
{ GL_STACK_OVERFLOW ,"GL_STACK_OVERFLOW" },
{ GL_STACK_UNDERFLOW ,"GL_STACK_UNDERFLOW" },
{ GL_STENCIL ,"GL_STENCIL" },
{ GL_STENCIL_BITS ,"GL_STENCIL_BITS" },
{ GL_STENCIL_CLEAR_VALUE ,"GL_STENCIL_CLEAR_VALUE" },
{ GL_STENCIL_FAIL ,"GL_STENCIL_FAIL" },
{ GL_STENCIL_FUNC ,"GL_STENCIL_FUNC" },
{ GL_STENCIL_INDEX ,"GL_STENCIL_INDEX" },
{ GL_STENCIL_PASS_DEPTH_FAIL ,"GL_STENCIL_PASS_DEPTH_FAIL" },
{ GL_STENCIL_PASS_DEPTH_PASS ,"GL_STENCIL_PASS_DEPTH_PASS" },
{ GL_STENCIL_REF ,"GL_STENCIL_REF" },
{ GL_STENCIL_TEST ,"GL_STENCIL_TEST" },
{ GL_STENCIL_VALUE_MASK ,"GL_STENCIL_VALUE_MASK" },
{ GL_STENCIL_WRITEMASK ,"GL_STENCIL_WRITEMASK" },
{ GL_STEREO ,"GL_STEREO" },
{ GL_SUBPIXEL_BITS ,"GL_SUBPIXEL_BITS" },
{ GL_T ,"GL_T" },
{ GL_TEXTURE ,"GL_TEXTURE" },
{ GL_TEXTURE_1D ,"GL_TEXTURE_1D" },
{ GL_TEXTURE_2D ,"GL_TEXTURE_2D" },
{ GL_TEXTURE_BORDER ,"GL_TEXTURE_BORDER" },
{ GL_TEXTURE_BORDER_COLOR ,"GL_TEXTURE_BORDER_COLOR" },
{ GL_TEXTURE_COMPONENTS ,"GL_TEXTURE_COMPONENTS" },
#ifdef GL_TEXTURE_COORD_ARRAY_EXT
{ GL_TEXTURE_COORD_ARRAY_COUNT_EXT,"GL_TEXTURE_COORD_ARRAY_COUNT_EXT" },
{ GL_TEXTURE_COORD_ARRAY_EXT ,"GL_TEXTURE_COORD_ARRAY_EXT" },
{ GL_TEXTURE_COORD_ARRAY_POINTER_EXT,"GL_TEXTURE_COORD_ARRAY_POINTER_EXT" },
{ GL_TEXTURE_COORD_ARRAY_SIZE_EXT,"GL_TEXTURE_COORD_ARRAY_SIZE_EXT" },
{ GL_TEXTURE_COORD_ARRAY_STRIDE_EXT,"GL_TEXTURE_COORD_ARRAY_STRIDE_EXT" },
{ GL_TEXTURE_COORD_ARRAY_TYPE_EXT,"GL_TEXTURE_COORD_ARRAY_TYPE_EXT" },
#endif
{ GL_TEXTURE_ENV ,"GL_TEXTURE_ENV" },
{ GL_TEXTURE_ENV_COLOR ,"GL_TEXTURE_ENV_COLOR" },
{ GL_TEXTURE_ENV_MODE ,"GL_TEXTURE_ENV_MODE" },
{ GL_TEXTURE_GEN_MODE ,"GL_TEXTURE_GEN_MODE" },
{ GL_TEXTURE_GEN_Q ,"GL_TEXTURE_GEN_Q" },
{ GL_TEXTURE_GEN_R ,"GL_TEXTURE_GEN_R" },
{ GL_TEXTURE_GEN_S ,"GL_TEXTURE_GEN_S" },
{ GL_TEXTURE_GEN_T ,"GL_TEXTURE_GEN_T" },
{ GL_TEXTURE_HEIGHT ,"GL_TEXTURE_HEIGHT" },
{ GL_TEXTURE_MAG_FILTER ,"GL_TEXTURE_MAG_FILTER" },
{ GL_TEXTURE_MATRIX ,"GL_TEXTURE_MATRIX" },
{ GL_TEXTURE_MIN_FILTER ,"GL_TEXTURE_MIN_FILTER" },
{ GL_TEXTURE_STACK_DEPTH ,"GL_TEXTURE_STACK_DEPTH" },
{ GL_TEXTURE_WIDTH ,"GL_TEXTURE_WIDTH" },
{ GL_TEXTURE_WRAP_S ,"GL_TEXTURE_WRAP_S" },
{ GL_TEXTURE_WRAP_T ,"GL_TEXTURE_WRAP_T" },
{ GL_TRIANGLES ,"GL_TRIANGLES" },
{ GL_TRIANGLE_FAN ,"GL_TRIANGLE_FAN" },
{ GL_TRIANGLE_STRIP ,"GL_TRIANGLE_STRIP" },
{ GL_UNPACK_ALIGNMENT ,"GL_UNPACK_ALIGNMENT" },
{ GL_UNPACK_LSB_FIRST ,"GL_UNPACK_LSB_FIRST" },
{ GL_UNPACK_ROW_LENGTH ,"GL_UNPACK_ROW_LENGTH" },
{ GL_UNPACK_SKIP_PIXELS ,"GL_UNPACK_SKIP_PIXELS" },
{ GL_UNPACK_SKIP_ROWS ,"GL_UNPACK_SKIP_ROWS" },
{ GL_UNPACK_SWAP_BYTES ,"GL_UNPACK_SWAP_BYTES" },
{ GL_UNSIGNED_BYTE ,"GL_UNSIGNED_BYTE" },
{ GL_UNSIGNED_INT ,"GL_UNSIGNED_INT" },
{ GL_UNSIGNED_SHORT ,"GL_UNSIGNED_SHORT" },
{ GL_VENDOR ,"GL_VENDOR" },
{ GL_VERSION ,"GL_VERSION" },
#ifdef GL_VERTEX_ARRAY_EXT
{ GL_VERTEX_ARRAY_COUNT_EXT ,"GL_VERTEX_ARRAY_COUNT_EXT" },
{ GL_VERTEX_ARRAY_EXT ,"GL_VERTEX_ARRAY_EXT" },
{ GL_VERTEX_ARRAY_POINTER_EXT ,"GL_VERTEX_ARRAY_POINTER_EXT" },
{ GL_VERTEX_ARRAY_SIZE_EXT ,"GL_VERTEX_ARRAY_SIZE_EXT" },
{ GL_VERTEX_ARRAY_STRIDE_EXT ,"GL_VERTEX_ARRAY_STRIDE_EXT" },
{ GL_VERTEX_ARRAY_TYPE_EXT ,"GL_VERTEX_ARRAY_TYPE_EXT" },
#endif
{ GL_VIEWPORT ,"GL_VIEWPORT" },
{ GL_XOR ,"GL_XOR" },
{ GL_ZOOM_X ,"GL_ZOOM_X" },
{ GL_ZOOM_Y ,"GL_ZOOM_Y" },
/* Magic end-marker - do not remove! */
{ GL_ZERO, NULL }
} ;
int xglTraceIsEnabled ( char *gl_function_name )
{
static int frameno = 0 ;
static int countdown = 0 ;
if ( strcmp ( gl_function_name, "glutSwapBuffers" ) == 0 )
{
if ( countdown == 0 )
{
char s [ 100 ] ;
fprintf ( stderr, "\nContinue Tracing after frame %d [Yes,No,Countdown,eXit] ?", ++frameno ) ;
gets ( s ) ;
if ( s[0] == 'x' )
exit ( 1 ) ;
xglTraceOn = ( s[0] != 'n' && s[0] != 'c' ) ;
if ( s[0] == 'c' )
{
fprintf ( stderr, "\nHow many frames should I wait until I ask again?" ) ;
gets ( s ) ;
countdown = atoi(s) ;
}
fprintf ( xglTraceFd, "/* Frame %d - tracing %s */\n", frameno, xglTraceOn ? "ON" : "OFF" ) ;
}
else
countdown-- ;
}
return xglTraceOn ;
}
int xglExecuteIsEnabled ( char *gl_function_name )
{
return TRUE ;
}
char *xglExpandGLenum ( GLenum x )
{
static GLenum last_val = GL_NONE ;
static char *last_str = NULL ;
char *error_message;
int i;
/* Due to ambiguity - these are output as numbers...
GL_NONE = , GL_ZERO = GL_FALSE = GL_POINTS = 0
GL_ONE = , GL_TRUE = GL_LINES = 1
*/
if ( (int) x == 0 ) return "(GLenum) 0" ;
if ( (int) x == 1 ) return "(GLenum) 1" ;
if ( last_val == x ) return last_str ;
for ( i = 0 ; glenum_string [i].name != NULL ; i++ )
if ( glenum_string [i].val == x )
return glenum_string [i].name ;
/*
WARNING - this will leak memory - but it is an error condition,
so I suppose it's acceptable.
You can't declare the 'error_message' string as a
static - or else double errors will go mis-reported.
*/
error_message = (char *)malloc( 100 * sizeof(char) ) ;
sprintf ( error_message, "(GLenum) 0x%04x /* Illegal? */", (int) x ) ;
return error_message ;
}
static GLbyte b1 [ 1 ], b2 [ 2 ], b3 [ 3 ], b4 [ 4 ] ;
static GLdouble d1 [ 1 ], d2 [ 2 ], d3 [ 3 ], d4 [ 4 ] ;
static GLfloat f1 [ 1 ], f2 [ 2 ], f3 [ 3 ], f4 [ 4 ] ;
static GLint i1 [ 1 ], i2 [ 2 ], i3 [ 3 ], i4 [ 4 ] ;
static GLshort s1 [ 1 ], s2 [ 2 ], s3 [ 3 ], s4 [ 4 ] ;
static GLubyte ub1 [ 1 ], ub2 [ 2 ], ub3 [ 3 ], ub4 [ 4 ] ;
static GLuint ui1 [ 1 ], ui2 [ 2 ], ui3 [ 3 ], ui4 [ 4 ] ;
static GLushort us1 [ 1 ], us2 [ 2 ], us3 [ 3 ], us4 [ 4 ] ;
static GLdouble md [ 16 ] ;
static GLfloat mf [ 16 ] ;
GLdouble *xglBuild1dv ( GLdouble v ) { d1[0] = v ; return d1 ; }
GLfloat *xglBuild1fv ( GLfloat v ) { f1[0] = v ; return f1 ; }
GLbyte *xglBuild1bv ( GLbyte v ) { b1[0] = v ; return b1 ; }
GLint *xglBuild1iv ( GLint v ) { i1[0] = v ; return i1 ; }
GLshort *xglBuild1sv ( GLshort v ) { s1[0] = v ; return s1 ; }
GLubyte *xglBuild1ubv ( GLubyte v ) { ub1[0] = v ; return ub1 ; }
GLuint *xglBuild1uiv ( GLuint v ) { ui1[0] = v ; return ui1 ; }
GLushort *xglBuild1usv ( GLushort v ) { us1[0] = v ; return us1 ; }
GLdouble *xglBuild2dv ( GLdouble v0, GLdouble v1 ) { d2[0] = v0 ; d2[1] = v1 ; return d2 ; }
GLfloat *xglBuild2fv ( GLfloat v0, GLfloat v1 ) { f2[0] = v0 ; f2[1] = v1 ; return f2 ; }
GLbyte *xglBuild2bv ( GLbyte v0, GLbyte v1 ) { b2[0] = v0 ; b2[1] = v1 ; return b2 ; }
GLint *xglBuild2iv ( GLint v0, GLint v1 ) { i2[0] = v0 ; i2[1] = v1 ; return i2 ; }
GLshort *xglBuild2sv ( GLshort v0, GLshort v1 ) { s2[0] = v0 ; s2[1] = v1 ; return s2 ; }
GLubyte *xglBuild2ubv ( GLubyte v0, GLubyte v1 ) { ub2[0] = v0 ; ub2[1] = v1 ; return ub2 ; }
GLuint *xglBuild2uiv ( GLuint v0, GLuint v1 ) { ui2[0] = v0 ; ui2[1] = v1 ; return ui2 ; }
GLushort *xglBuild2usv ( GLushort v0, GLushort v1 ) { us2[0] = v0 ; us2[1] = v1 ; return us2 ; }
GLdouble *xglBuild3dv ( GLdouble v0, GLdouble v1, GLdouble v2 ) { d3[0] = v0 ; d3[1] = v1 ; d3[2] = v2 ; return d3 ; }
GLfloat *xglBuild3fv ( GLfloat v0, GLfloat v1, GLfloat v2 ) { f3[0] = v0 ; f3[1] = v1 ; f3[2] = v2 ; return f3 ; }
GLbyte *xglBuild3bv ( GLbyte v0, GLbyte v1, GLbyte v2 ) { b3[0] = v0 ; b3[1] = v1 ; b3[2] = v2 ; return b3 ; }
GLint *xglBuild3iv ( GLint v0, GLint v1, GLint v2 ) { i3[0] = v0 ; i3[1] = v1 ; i3[2] = v2 ; return i3 ; }
GLshort *xglBuild3sv ( GLshort v0, GLshort v1, GLshort v2 ) { s3[0] = v0 ; s3[1] = v1 ; s3[2] = v2 ; return s3 ; }
GLubyte *xglBuild3ubv ( GLubyte v0, GLubyte v1, GLubyte v2 ) { ub3[0] = v0 ; ub3[1] = v1 ; ub3[2] = v2 ; return ub3 ; }
GLuint *xglBuild3uiv ( GLuint v0, GLuint v1, GLuint v2 ) { ui3[0] = v0 ; ui3[1] = v1 ; ui3[2] = v2 ; return ui3 ; }
GLushort *xglBuild3usv ( GLushort v0, GLushort v1, GLushort v2 ) { us3[0] = v0 ; us3[1] = v1 ; us3[2] = v2 ; return us3 ; }
GLdouble *xglBuild4dv ( GLdouble v0, GLdouble v1, GLdouble v2, GLdouble v3 ) { d4[0] = v0 ; d4[1] = v1 ; d4[2] = v2 ; d4[3] = v3 ; return d4 ; }
GLfloat *xglBuild4fv ( GLfloat v0, GLfloat v1, GLfloat v2, GLfloat v3 ) { f4[0] = v0 ; f4[1] = v1 ; f4[2] = v2 ; f4[3] = v3 ; return f4 ; }
GLbyte *xglBuild4bv ( GLbyte v0, GLbyte v1, GLbyte v2, GLbyte v3 ) { b4[0] = v0 ; b4[1] = v1 ; b4[2] = v2 ; b4[3] = v3 ; return b4 ; }
GLint *xglBuild4iv ( GLint v0, GLint v1, GLint v2, GLint v3 ) { i4[0] = v0 ; i4[1] = v1 ; i4[2] = v2 ; i4[3] = v3 ; return i4 ; }
GLshort *xglBuild4sv ( GLshort v0, GLshort v1, GLshort v2, GLshort v3 ) { s4[0] = v0 ; s4[1] = v1 ; s4[2] = v2 ; s4[3] = v3 ; return s4 ; }
GLubyte *xglBuild4ubv ( GLubyte v0, GLubyte v1, GLubyte v2, GLubyte v3 ) { ub4[0] = v0 ; ub4[1] = v1 ; ub4[2] = v2 ; ub4[3] = v3 ; return ub4 ; }
GLuint *xglBuild4uiv ( GLuint v0, GLuint v1, GLuint v2, GLuint v3 ) { ui4[0] = v0 ; ui4[1] = v1 ; ui4[2] = v2 ; ui4[3] = v3 ; return ui4 ; }
GLushort *xglBuild4usv ( GLushort v0, GLushort v1, GLushort v2, GLushort v3 ) { us4[0] = v0 ; us4[1] = v1 ; us4[2] = v2 ; us4[3] = v3 ; return us4 ; }
GLdouble *xglBuildMatrixd ( GLdouble m0 , GLdouble m1 , GLdouble m2 , GLdouble m3 ,
GLdouble m4 , GLdouble m5 , GLdouble m6 , GLdouble m7 ,
GLdouble m8 , GLdouble m9 , GLdouble m10, GLdouble m11,
GLdouble m12, GLdouble m13, GLdouble m14, GLdouble m15 )
{
md[ 0] = m0 ; md[ 1] = m1 ; md[ 2] = m2 ; md[ 3] = m3 ;
md[ 4] = m4 ; md[ 5] = m5 ; md[ 6] = m6 ; md[ 7] = m7 ;
md[ 8] = m8 ; md[ 9] = m9 ; md[10] = m10 ; md[11] = m11 ;
md[12] = m12 ; md[13] = m13 ; md[14] = m14 ; md[15] = m15 ;
return md ;
}
GLfloat *xglBuildMatrixf ( GLfloat m0 , GLfloat m1 , GLfloat m2 , GLfloat m3 ,
GLfloat m4 , GLfloat m5 , GLfloat m6 , GLfloat m7 ,
GLfloat m8 , GLfloat m9 , GLfloat m10, GLfloat m11,
GLfloat m12, GLfloat m13, GLfloat m14, GLfloat m15 )
{
mf[ 0] = m0 ; mf[ 1] = m1 ; mf[ 2] = m2 ; mf[ 3] = m3 ;
mf[ 4] = m4 ; mf[ 5] = m5 ; mf[ 6] = m6 ; mf[ 7] = m7 ;
mf[ 8] = m8 ; mf[ 9] = m9 ; mf[10] = m10 ; mf[11] = m11 ;
mf[12] = m12 ; mf[13] = m13 ; mf[14] = m14 ; mf[15] = m15 ;
return mf ;
}
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