-/**
- * \file image.h
- * Image handling.
- */
-
/*
* Mesa 3-D graphics library
- * Version: 4.1
+ * Version: 6.5
*
- * Copyright (C) 1999-2002 Brian Paul All Rights Reserved.
+ * Copyright (C) 1999-2005 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"),
#include "mtypes.h"
-extern const struct gl_pixelstore_attrib _mesa_native_packing;
-
-
extern void
_mesa_swap2( GLushort *p, GLuint n );
_mesa_bytes_per_pixel( GLenum format, GLenum type );
extern GLboolean
-_mesa_is_legal_format_and_type( GLenum format, GLenum type );
+_mesa_is_legal_format_and_type( GLcontext *ctx, GLenum format, GLenum type );
extern GLvoid *
-_mesa_image_address( const struct gl_pixelstore_attrib *packing,
- const GLvoid *image, GLsizei width,
- GLsizei height, GLenum format, GLenum type,
+_mesa_image_address( GLuint dimensions,
+ const struct gl_pixelstore_attrib *packing,
+ const GLvoid *image,
+ GLsizei width, GLsizei height,
+ GLenum format, GLenum type,
GLint img, GLint row, GLint column );
+extern GLvoid *
+_mesa_image_address1d( const struct gl_pixelstore_attrib *packing,
+ const GLvoid *image,
+ GLsizei width,
+ GLenum format, GLenum type,
+ GLint column );
+
+extern GLvoid *
+_mesa_image_address2d( const struct gl_pixelstore_attrib *packing,
+ const GLvoid *image,
+ GLsizei width, GLsizei height,
+ GLenum format, GLenum type,
+ GLint row, GLint column );
+
+extern GLvoid *
+_mesa_image_address3d( const struct gl_pixelstore_attrib *packing,
+ const GLvoid *image,
+ GLsizei width, GLsizei height,
+ GLenum format, GLenum type,
+ GLint img, GLint row, GLint column );
+
extern GLint
_mesa_image_row_stride( const struct gl_pixelstore_attrib *packing,
GLubyte *dest, const struct gl_pixelstore_attrib *packing );
+extern void
+_mesa_apply_rgba_transfer_ops(GLcontext *ctx, GLuint transferOps,
+ GLuint n, GLfloat rgba[][4]);
+
extern void
_mesa_pack_rgba_span_float( GLcontext *ctx,
GLuint n, CONST GLfloat rgba[][4],
extern void
_mesa_pack_rgba_span_chan( GLcontext *ctx,
- GLuint n, CONST GLchan rgba[][4],
- GLenum dstFormat, GLenum dstType, GLvoid *dstAddr,
- const struct gl_pixelstore_attrib *dstPacking,
- GLuint transferOps );
+ GLuint n, CONST GLchan rgba[][4],
+ GLenum dstFormat, GLenum dstType, GLvoid *dstAddr,
+ const struct gl_pixelstore_attrib *dstPacking,
+ GLuint transferOps );
extern void
GLenum srcFormat, GLenum srcType,
const GLvoid *source,
const struct gl_pixelstore_attrib *srcPacking,
- GLuint transferOps, GLboolean clamp );
+ GLuint transferOps );
extern void
extern void
-_mesa_unpack_depth_span( const GLcontext *ctx, GLuint n, GLfloat *dest,
+_mesa_unpack_depth_span( const GLcontext *ctx, GLuint n,
+ GLenum dstType, GLvoid *dest, GLfloat depthScale,
GLenum srcType, const GLvoid *source,
const struct gl_pixelstore_attrib *srcPacking );
const struct gl_pixelstore_attrib *dstPacking );
+extern void
+_mesa_pack_depth_stencil_span(const GLcontext *ctx, GLuint n, GLuint *dest,
+ const GLfloat *depthVals,
+ const GLstencil *stencilVals,
+ const struct gl_pixelstore_attrib *dstPacking);
+
+
extern void *
-_mesa_unpack_image( GLsizei width, GLsizei height, GLsizei depth,
+_mesa_unpack_image( GLuint dimensions,
+ GLsizei width, GLsizei height, GLsizei depth,
GLenum format, GLenum type, const GLvoid *pixels,
const struct gl_pixelstore_attrib *unpack );
+extern GLboolean
+_mesa_clip_drawpixels(const GLcontext *ctx,
+ GLint *destX, GLint *destY,
+ GLsizei *width, GLsizei *height,
+ struct gl_pixelstore_attrib *unpack);
+
+
+extern GLboolean
+_mesa_clip_readpixels(const GLcontext *ctx,
+ GLint *destX, GLint *destY,
+ GLsizei *width, GLsizei *height,
+ struct gl_pixelstore_attrib *pack);
+
+
#endif