diff options
Diffstat (limited to 'src/mesa/math/m_translate.c')
| -rw-r--r-- | src/mesa/math/m_translate.c | 130 |
1 files changed, 120 insertions, 10 deletions
diff --git a/src/mesa/math/m_translate.c b/src/mesa/math/m_translate.c index 945e357..1a0804a 100644 --- a/src/mesa/math/m_translate.c +++ b/src/mesa/math/m_translate.c @@ -1,4 +1,4 @@ -/* $Id: m_translate.c,v 1.1 2000/11/16 21:05:41 keithw Exp $ */ +/* $Id: m_translate.c,v 1.2 2000/12/26 05:09:31 keithw Exp $ */ /* * Mesa 3-D graphics library @@ -36,22 +36,67 @@ #include "m_translate.h" + + +typedef void (*trans_1f_func)(GLfloat *to, + CONST void *ptr, + GLuint stride, + GLuint start, + GLuint n ); + +typedef void (*trans_1ui_func)(GLuint *to, + CONST void *ptr, + GLuint stride, + GLuint start, + GLuint n ); + +typedef void (*trans_1ub_func)(GLubyte *to, + CONST void *ptr, + GLuint stride, + GLuint start, + GLuint n ); + +typedef void (*trans_4ub_func)(GLubyte (*to)[4], + CONST void *ptr, + GLuint stride, + GLuint start, + GLuint n ); + +typedef void (*trans_4f_func)(GLfloat (*to)[4], + CONST void *ptr, + GLuint stride, + GLuint start, + GLuint n ); + +typedef void (*trans_3f_func)(GLfloat (*to)[3], + CONST void *ptr, + GLuint stride, + GLuint start, + GLuint n ); + + + + +#define TYPE_IDX(t) ((t) & 0xf) +#define MAX_TYPES TYPE_IDX(GL_DOUBLE)+1 /* 0xa + 1 */ + + /* This macro is used on other systems, so undefine it for this module */ #undef CHECK -trans_1f_func gl_trans_1f_tab[MAX_TYPES]; -trans_1ui_func gl_trans_1ui_tab[MAX_TYPES]; -trans_1ub_func gl_trans_1ub_tab[MAX_TYPES]; -trans_3f_func gl_trans_3f_tab[MAX_TYPES]; -trans_4ub_func gl_trans_4ub_tab[5][MAX_TYPES]; -trans_4f_func gl_trans_4f_tab[5][MAX_TYPES]; +static trans_1f_func _math_trans_1f_tab[MAX_TYPES]; +static trans_1ui_func _math_trans_1ui_tab[MAX_TYPES]; +static trans_1ub_func _math_trans_1ub_tab[MAX_TYPES]; +static trans_3f_func _math_trans_3f_tab[MAX_TYPES]; +static trans_4ub_func _math_trans_4ub_tab[5][MAX_TYPES]; +static trans_4f_func _math_trans_4f_tab[5][MAX_TYPES]; #define PTR_ELT(ptr, elt) (((SRC *)ptr)[elt]) -#define TAB(x) gl_trans##x##_tab +#define TAB(x) _math_trans##x##_tab #define ARGS GLuint start, GLuint n #define SRC_START start #define DST_START 0 @@ -471,8 +516,73 @@ static void init_translate_raw(void) -void -_math_init_translate( void ) +void _math_init_translate( void ) { init_translate_raw(); } + + + +void _math_trans_1f(GLfloat *to, + CONST void *ptr, + GLuint stride, + GLenum type, + GLuint start, + GLuint n ) +{ + _math_trans_1f_tab[TYPE_IDX(type)]( to, ptr, stride, start, n ); +} + +void _math_trans_1ui(GLuint *to, + CONST void *ptr, + GLuint stride, + GLenum type, + GLuint start, + GLuint n ) +{ + _math_trans_1ui_tab[TYPE_IDX(type)]( to, ptr, stride, start, n ); +} + +void _math_trans_1ub(GLubyte *to, + CONST void *ptr, + GLuint stride, + GLenum type, + GLuint start, + GLuint n ) +{ + _math_trans_1ub_tab[TYPE_IDX(type)]( to, ptr, stride, start, n ); +} + + +void _math_trans_4ub(GLubyte (*to)[4], + CONST void *ptr, + GLuint stride, + GLenum type, + GLuint size, + GLuint start, + GLuint n ) +{ + _math_trans_4ub_tab[size][TYPE_IDX(type)]( to, ptr, stride, start, n ); +} + +void _math_trans_4f(GLfloat (*to)[4], + CONST void *ptr, + GLuint stride, + GLenum type, + GLuint size, + GLuint start, + GLuint n ) +{ + _math_trans_4f_tab[size][TYPE_IDX(type)]( to, ptr, stride, start, n ); +} + +void _math_trans_3f(GLfloat (*to)[3], + CONST void *ptr, + GLuint stride, + GLenum type, + GLuint start, + GLuint n ) +{ + _math_trans_3f_tab[TYPE_IDX(type)]( to, ptr, stride, start, n ); +} + |