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-rw-r--r--src/mesa/math/m_debug_util.h4
-rw-r--r--src/mesa/math/m_matrix.c21
-rw-r--r--src/mesa/math/m_matrix.h3
-rw-r--r--src/mesa/math/m_xform.c94
-rw-r--r--src/mesa/math/m_xform.h19
-rw-r--r--src/mesa/math/mathmod.h39
6 files changed, 26 insertions, 154 deletions
diff --git a/src/mesa/math/m_debug_util.h b/src/mesa/math/m_debug_util.h
index 7abe6f2..2e67db8e 100644
--- a/src/mesa/math/m_debug_util.h
+++ b/src/mesa/math/m_debug_util.h
@@ -231,8 +231,8 @@ extern char *mesa_profile;
#define BEGIN_RACE(x) \
x = LONG_MAX; \
for (cycle_i = 0; cycle_i <10; cycle_i++) { \
- register long cycle_tmp1 asm("l0"); \
- register long cycle_tmp2 asm("l1"); \
+ register long cycle_tmp1 __asm__("l0"); \
+ register long cycle_tmp2 __asm__("l1"); \
/* rd %tick, %l0 */ \
__asm__ __volatile__ (".word 0xa1410000" : "=r" (cycle_tmp1)); /* save timestamp */
diff --git a/src/mesa/math/m_matrix.c b/src/mesa/math/m_matrix.c
index 84b4cae..58cae88 100644
--- a/src/mesa/math/m_matrix.c
+++ b/src/mesa/math/m_matrix.c
@@ -1620,3 +1620,24 @@ _math_transposefd( GLfloat to[16], const GLdouble from[16] )
/*@}*/
+
+/**
+ * Transform a 4-element row vector (1x4 matrix) by a 4x4 matrix. This
+ * function is used for transforming clipping plane equations and spotlight
+ * directions.
+ * Mathematically, u = v * m.
+ * Input: v - input vector
+ * m - transformation matrix
+ * Output: u - transformed vector
+ */
+void
+_mesa_transform_vector( GLfloat u[4], const GLfloat v[4], const GLfloat m[16] )
+{
+ const GLfloat v0 = v[0], v1 = v[1], v2 = v[2], v3 = v[3];
+#define M(row,col) m[row + col*4]
+ u[0] = v0 * M(0,0) + v1 * M(1,0) + v2 * M(2,0) + v3 * M(3,0);
+ u[1] = v0 * M(0,1) + v1 * M(1,1) + v2 * M(2,1) + v3 * M(3,1);
+ u[2] = v0 * M(0,2) + v1 * M(1,2) + v2 * M(2,2) + v3 * M(3,2);
+ u[3] = v0 * M(0,3) + v1 * M(1,3) + v2 * M(2,3) + v3 * M(3,3);
+#undef M
+}
diff --git a/src/mesa/math/m_matrix.h b/src/mesa/math/m_matrix.h
index a8d9000..3bc5de6 100644
--- a/src/mesa/math/m_matrix.h
+++ b/src/mesa/math/m_matrix.h
@@ -200,6 +200,9 @@ do { \
} while (0)
+extern void
+_mesa_transform_vector(GLfloat u[4], const GLfloat v[4], const GLfloat m[16]);
+
/*@}*/
diff --git a/src/mesa/math/m_xform.c b/src/mesa/math/m_xform.c
index fdc8abd..369f2c6 100644
--- a/src/mesa/math/m_xform.c
+++ b/src/mesa/math/m_xform.c
@@ -40,7 +40,6 @@
#include "m_matrix.h"
#include "m_translate.h"
#include "m_xform.h"
-#include "mathmod.h"
#ifdef DEBUG_MATH
@@ -97,99 +96,6 @@ transform_func *_mesa_transform_tab[5];
#undef ARGS
-
-
-GLvector4f *_mesa_project_points( GLvector4f *proj_vec,
- const GLvector4f *clip_vec )
-{
- const GLuint stride = clip_vec->stride;
- const GLfloat *from = (GLfloat *)clip_vec->start;
- const GLuint count = clip_vec->count;
- GLfloat (*vProj)[4] = (GLfloat (*)[4])proj_vec->start;
- GLuint i;
-
- for (i = 0 ; i < count ; i++, STRIDE_F(from, stride))
- {
- GLfloat oow = 1.0F / from[3];
- vProj[i][3] = oow;
- vProj[i][0] = from[0] * oow;
- vProj[i][1] = from[1] * oow;
- vProj[i][2] = from[2] * oow;
- }
-
- proj_vec->flags |= VEC_SIZE_4;
- proj_vec->size = 3;
- proj_vec->count = clip_vec->count;
- return proj_vec;
-}
-
-
-
-
-
-
-/*
- * Transform a 4-element row vector (1x4 matrix) by a 4x4 matrix. This
- * function is used for transforming clipping plane equations and spotlight
- * directions.
- * Mathematically, u = v * m.
- * Input: v - input vector
- * m - transformation matrix
- * Output: u - transformed vector
- */
-void _mesa_transform_vector( GLfloat u[4], const GLfloat v[4], const GLfloat m[16] )
-{
- GLfloat v0=v[0], v1=v[1], v2=v[2], v3=v[3];
-#define M(row,col) m[row + col*4]
- u[0] = v0 * M(0,0) + v1 * M(1,0) + v2 * M(2,0) + v3 * M(3,0);
- u[1] = v0 * M(0,1) + v1 * M(1,1) + v2 * M(2,1) + v3 * M(3,1);
- u[2] = v0 * M(0,2) + v1 * M(1,2) + v2 * M(2,2) + v3 * M(3,2);
- u[3] = v0 * M(0,3) + v1 * M(1,3) + v2 * M(2,3) + v3 * M(3,3);
-#undef M
-}
-
-
-/* Useful for one-off point transformations, as in clipping.
- * Note that because the matrix isn't analysed we do too many
- * multiplies, and that the result is always 4-clean.
- */
-void _mesa_transform_point_sz( GLfloat Q[4], const GLfloat M[16],
- const GLfloat P[4], GLuint sz )
-{
- if (Q == P)
- return;
-
- if (sz == 4)
- {
- Q[0] = M[0] * P[0] + M[4] * P[1] + M[8] * P[2] + M[12] * P[3];
- Q[1] = M[1] * P[0] + M[5] * P[1] + M[9] * P[2] + M[13] * P[3];
- Q[2] = M[2] * P[0] + M[6] * P[1] + M[10] * P[2] + M[14] * P[3];
- Q[3] = M[3] * P[0] + M[7] * P[1] + M[11] * P[2] + M[15] * P[3];
- }
- else if (sz == 3)
- {
- Q[0] = M[0] * P[0] + M[4] * P[1] + M[8] * P[2] + M[12];
- Q[1] = M[1] * P[0] + M[5] * P[1] + M[9] * P[2] + M[13];
- Q[2] = M[2] * P[0] + M[6] * P[1] + M[10] * P[2] + M[14];
- Q[3] = M[3] * P[0] + M[7] * P[1] + M[11] * P[2] + M[15];
- }
- else if (sz == 2)
- {
- Q[0] = M[0] * P[0] + M[4] * P[1] + M[12];
- Q[1] = M[1] * P[0] + M[5] * P[1] + M[13];
- Q[2] = M[2] * P[0] + M[6] * P[1] + M[14];
- Q[3] = M[3] * P[0] + M[7] * P[1] + M[15];
- }
- else if (sz == 1)
- {
- Q[0] = M[0] * P[0] + M[12];
- Q[1] = M[1] * P[0] + M[13];
- Q[2] = M[2] * P[0] + M[14];
- Q[3] = M[3] * P[0] + M[15];
- }
-}
-
-
/*
* This is called only once. It initializes several tables with pointers
* to optimized transformation functions. This is where we can test for
diff --git a/src/mesa/math/m_xform.h b/src/mesa/math/m_xform.h
index 24e8ddb..7ef76e0 100644
--- a/src/mesa/math/m_xform.h
+++ b/src/mesa/math/m_xform.h
@@ -42,10 +42,6 @@
extern void
-_mesa_transform_vector(GLfloat u[4], CONST GLfloat v[4], CONST GLfloat m[16]);
-
-
-extern void
_math_init_transformation(void);
@@ -148,18 +144,6 @@ typedef void (_XFORMAPIP transform_func)( GLvector4f *to_vec,
CONST GLvector4f *from_vec );
-extern GLvector4f *_mesa_project_points( GLvector4f *to,
- CONST GLvector4f *from );
-
-extern void _mesa_transform_bounds3( GLubyte *orMask, GLubyte *andMask,
- CONST GLfloat m[16],
- CONST GLfloat src[][3] );
-
-extern void _mesa_transform_bounds2( GLubyte *orMask, GLubyte *andMask,
- CONST GLfloat m[16],
- CONST GLfloat src[][3] );
-
-
extern dotprod_func _mesa_dotprod_tab[5];
extern vec_copy_func _mesa_copy_tab[0x10];
extern vec_copy_func _mesa_copy_clean_tab[5];
@@ -173,9 +157,6 @@ extern normal_func _mesa_normal_tab[0xf];
extern transform_func *_mesa_transform_tab[5];
-extern void _mesa_transform_point_sz( GLfloat Q[4], CONST GLfloat M[16],
- CONST GLfloat P[4], GLuint sz );
-
#define TransformRaw( to, mat, from ) \
( _mesa_transform_tab[(from)->size][(mat)->type]( to, (mat)->m, from ), \
diff --git a/src/mesa/math/mathmod.h b/src/mesa/math/mathmod.h
deleted file mode 100644
index fb0862b..0000000
--- a/src/mesa/math/mathmod.h
+++ /dev/null
@@ -1,39 +0,0 @@
-
-/*
- * Mesa 3-D graphics library
- * Version: 3.5
- *
- * Copyright (C) 1999-2001 Brian Paul All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
-
-
-/**
- * \mainpage Mesa Math Module
- *
- * This module contains math-related utility functions for transforming
- * vertices, translating arrays of numbers from one data type to another,
- * evaluating curved surfaces, etc.
- */
-
-
-#ifndef _MESA_MATH_H_
-#define _MESA_MATH_H_
-
-#endif
generated by cgit v1.1 at 2024-08-02 05:09:48 +0000