diff options
Diffstat (limited to 'mesalib/src/mesa/main/macros.h')
| -rw-r--r-- | mesalib/src/mesa/main/macros.h | 40 |
1 files changed, 19 insertions, 21 deletions
diff --git a/mesalib/src/mesa/main/macros.h b/mesalib/src/mesa/main/macros.h index cf1f0e9c9..2d7a6a107 100644 --- a/mesalib/src/mesa/main/macros.h +++ b/mesalib/src/mesa/main/macros.h @@ -171,25 +171,25 @@ extern GLfloat _mesa_ubyte_to_float_color_tab[256]; ub = ((GLubyte) F_TO_I((f) * 255.0F)) #endif -static inline GLfloat INT_AS_FLT(GLint i) +static fi_type UINT_AS_UNION(GLuint u) { fi_type tmp; - tmp.i = i; - return tmp.f; + tmp.u = u; + return tmp; } -static inline GLfloat UINT_AS_FLT(GLuint u) +static inline fi_type INT_AS_UNION(GLint i) { fi_type tmp; - tmp.u = u; - return tmp.f; + tmp.i = i; + return tmp; } -static inline unsigned FLT_AS_UINT(float f) +static inline fi_type FLOAT_AS_UNION(GLfloat f) { fi_type tmp; tmp.f = f; - return tmp.u; + return tmp; } /** @@ -604,24 +604,26 @@ do { \ * The default values are chosen based on \p type. */ static inline void -COPY_CLEAN_4V_TYPE_AS_FLOAT(GLfloat dst[4], int sz, const GLfloat src[4], +COPY_CLEAN_4V_TYPE_AS_UNION(fi_type dst[4], int sz, const fi_type src[4], GLenum type) { switch (type) { case GL_FLOAT: - ASSIGN_4V(dst, 0, 0, 0, 1); + ASSIGN_4V(dst, FLOAT_AS_UNION(0), FLOAT_AS_UNION(0), + FLOAT_AS_UNION(0), FLOAT_AS_UNION(1)); break; case GL_INT: - ASSIGN_4V(dst, INT_AS_FLT(0), INT_AS_FLT(0), - INT_AS_FLT(0), INT_AS_FLT(1)); + ASSIGN_4V(dst, INT_AS_UNION(0), INT_AS_UNION(0), + INT_AS_UNION(0), INT_AS_UNION(1)); break; case GL_UNSIGNED_INT: - ASSIGN_4V(dst, UINT_AS_FLT(0), UINT_AS_FLT(0), - UINT_AS_FLT(0), UINT_AS_FLT(1)); + ASSIGN_4V(dst, UINT_AS_UNION(0), UINT_AS_UNION(0), + UINT_AS_UNION(0), UINT_AS_UNION(1)); break; default: - ASSIGN_4V(dst, 0.0f, 0.0f, 0.0f, 1.0f); /* silence warnings */ - ASSERT(!"Unexpected type in COPY_CLEAN_4V_TYPE_AS_FLOAT macro"); + ASSIGN_4V(dst, FLOAT_AS_UNION(0), FLOAT_AS_UNION(0), + FLOAT_AS_UNION(0), FLOAT_AS_UNION(1)); /* silence warnings */ + assert(!"Unexpected type in COPY_CLEAN_4V_TYPE_AS_UNION macro"); } COPY_SZ_4V(dst, sz, src); } @@ -775,7 +777,7 @@ NORMALIZE_3FV(GLfloat v[3]) { GLfloat len = (GLfloat) LEN_SQUARED_3FV(v); if (len) { - len = INV_SQRTF(len); + len = 1.0f / sqrtf(len); v[0] *= len; v[1] *= len; v[2] *= len; @@ -801,10 +803,6 @@ DIFFERENT_SIGNS(GLfloat x, GLfloat y) #define ENUM_TO_DOUBLE(E) ((GLdouble)(GLint)(E)) #define ENUM_TO_BOOLEAN(E) ((E) ? GL_TRUE : GL_FALSE) -/* Compute the size of an array */ -#ifndef ARRAY_SIZE -# define ARRAY_SIZE(x) (sizeof(x) / sizeof(x[0])) -#endif /* Stringify */ #define STRINGIFY(x) #x |