/*
* Mesa 3-D graphics library
- * Version: 5.1
*
- * Copyright (C) 1999-2002 Brian Paul All Rights Reserved.
+ * Copyright (C) 1999-2007 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"),
* 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.
+ * THE AUTHORS OR COPYRIGHT HOLDERS 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.
*/
#define TEXSTATE_H
+#include "compiler.h"
+#include "enums.h"
+#include "macros.h"
#include "mtypes.h"
-extern void
-_mesa_copy_texture_state( const GLcontext *src, GLcontext *dst );
-
-extern void
-_mesa_print_texunit_state( GLcontext *ctx, GLuint unit );
-
+static inline struct gl_texture_unit *
+_mesa_get_tex_unit(struct gl_context *ctx, GLuint unit)
+{
+ assert(unit < ARRAY_SIZE(ctx->Texture.Unit));
+ return &(ctx->Texture.Unit[unit]);
+}
/**
- * \name Called from API
+ * Return pointer to current texture unit.
+ * This the texture unit set by glActiveTexture(), not glClientActiveTexture().
*/
-/*@{*/
-
-extern void
-_mesa_GetTexEnvfv( GLenum target, GLenum pname, GLfloat *params );
-
-extern void
-_mesa_GetTexEnviv( GLenum target, GLenum pname, GLint *params );
-
-extern void
-_mesa_GetTexGendv( GLenum coord, GLenum pname, GLdouble *params );
-
-extern void
-_mesa_GetTexGenfv( GLenum coord, GLenum pname, GLfloat *params );
-
-extern void
-_mesa_GetTexGeniv( GLenum coord, GLenum pname, GLint *params );
-
-extern void
-_mesa_GetTexLevelParameterfv( GLenum target, GLint level,
- GLenum pname, GLfloat *params );
-
-extern void
-_mesa_GetTexLevelParameteriv( GLenum target, GLint level,
- GLenum pname, GLint *params );
-
-extern void
-_mesa_GetTexParameterfv( GLenum target, GLenum pname, GLfloat *params );
-
-extern void
-_mesa_GetTexParameteriv( GLenum target, GLenum pname, GLint *params );
-
-
-extern void
-_mesa_TexEnvf( GLenum target, GLenum pname, GLfloat param );
-
-extern void
-_mesa_TexEnvfv( GLenum target, GLenum pname, const GLfloat *param );
-
-extern void
-_mesa_TexEnvi( GLenum target, GLenum pname, GLint param );
-
-extern void
-_mesa_TexEnviv( GLenum target, GLenum pname, const GLint *param );
-
-
-extern void
-_mesa_TexParameterfv( GLenum target, GLenum pname, const GLfloat *params );
-
-extern void
-_mesa_TexParameterf( GLenum target, GLenum pname, GLfloat param );
-
+static inline struct gl_texture_unit *
+_mesa_get_current_tex_unit(struct gl_context *ctx)
+{
+ return _mesa_get_tex_unit(ctx, ctx->Texture.CurrentUnit);
+}
-extern void
-_mesa_TexParameteri( GLenum target, GLenum pname, GLint param );
-
-extern void
-_mesa_TexParameteriv( GLenum target, GLenum pname, const GLint *params );
-
-
-extern void
-_mesa_TexGend( GLenum coord, GLenum pname, GLdouble param );
-
-extern void
-_mesa_TexGendv( GLenum coord, GLenum pname, const GLdouble *params );
-
-extern void
-_mesa_TexGenf( GLenum coord, GLenum pname, GLfloat param );
+static inline GLuint
+_mesa_max_tex_unit(struct gl_context *ctx)
+{
+ /* See OpenGL spec for glActiveTexture: */
+ return MAX2(ctx->Const.MaxCombinedTextureImageUnits,
+ ctx->Const.MaxTextureCoordUnits);
+}
-extern void
-_mesa_TexGenfv( GLenum coord, GLenum pname, const GLfloat *params );
-
-extern void
-_mesa_TexGeni( GLenum coord, GLenum pname, GLint param );
extern void
-_mesa_TexGeniv( GLenum coord, GLenum pname, const GLint *params );
+_mesa_copy_texture_state( const struct gl_context *src, struct gl_context *dst );
-
-/*
- * GL_ARB_multitexture
- */
extern void
-_mesa_ActiveTextureARB( GLenum target );
+_mesa_print_texunit_state( struct gl_context *ctx, GLuint unit );
-extern void
-_mesa_ClientActiveTextureARB( GLenum target );
-/*
- * Pixel Texture Extensions
+/**
+ * \name Called from API
*/
+/*@{*/
-extern void
-_mesa_PixelTexGenSGIX(GLenum mode);
-
-extern void
-_mesa_PixelTexGenParameterfSGIS(GLenum target, GLfloat value);
-
-#ifdef VMS
-#define _mesa_PixelTexGenParameterfvSGIS _mesa_PixelTexGenParameterfv
-#endif
-extern void
-_mesa_PixelTexGenParameterfvSGIS(GLenum target, const GLfloat *value);
-
-extern void
-_mesa_PixelTexGenParameteriSGIS(GLenum target, GLint value);
-
-#ifdef VMS
-#define _mesa_PixelTexGenParameterivSGIS _mesa_PixelTexGenParameteriv
-#endif
-extern void
-_mesa_PixelTexGenParameterivSGIS(GLenum target, const GLint *value);
-
-#ifdef VMS
-#define _mesa_GetPixelTexGenParameterfvSGIS _mesa_GetPixelTexGenParameterfv
-#endif
-extern void
-_mesa_GetPixelTexGenParameterfvSGIS(GLenum target, GLfloat *value);
+extern void GLAPIENTRY
+_mesa_ActiveTexture( GLenum target );
-#ifdef VMS
-#define _mesa_GetPixelTexGenParameterivSGIS _mesa_GetPixelTexGenParameteriv
-#endif
-extern void
-_mesa_GetPixelTexGenParameterivSGIS(GLenum target, GLint *value);
+extern void GLAPIENTRY
+_mesa_ClientActiveTexture( GLenum target );
/*@}*/
/*@{*/
extern void
-_mesa_update_texture( GLcontext *ctx, GLuint new_state );
+_mesa_update_texture( struct gl_context *ctx, GLuint new_state );
extern GLboolean
-_mesa_init_texture( GLcontext *ctx );
+_mesa_init_texture( struct gl_context *ctx );
extern void
-_mesa_free_texture_data( GLcontext *ctx );
+_mesa_free_texture_data( struct gl_context *ctx );
+
+extern void
+_mesa_update_default_objects_texture(struct gl_context *ctx);
/*@}*/