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added new TexImage and TexSubImage functions

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Brian Paul 2000-03-20 23:40:57 +00:00
parent 77ce6da028
commit 2090b97998
1 changed files with 82 additions and 2 deletions
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84
src/mesa/main/dd.h
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@ -1,10 +1,10 @@
/* $Id: dd.h,v 1.18 2000/03/20 14:37:52 brianp Exp $ */
/* $Id: dd.h,v 1.19 2000/03/20 23:40:57 brianp Exp $ */
/*
* Mesa 3-D graphics library
* Version: 3.3
*
* Copyright (C) 1999 Brian Paul All Rights Reserved.
* Copyright (C) 1999-2000 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"),
@ -593,6 +593,86 @@ struct dd_function_table {
* Called from glTexSubImage() to define a sub-region of a texture.
*/
GLboolean (*TexImage1D)( GLcontext *ctx, GLenum target, GLint level,
GLenum format, GLenum type, const GLvoid *pixels,
const struct gl_pixelstore_attrib *packing,
struct gl_texture_object *texObj,
struct gl_texture_image *texImage,
GLboolean *retainInternalCopy );
GLboolean (*TexImage2D)( GLcontext *ctx, GLenum target, GLint level,
GLenum format, GLenum type, const GLvoid *pixels,
const struct gl_pixelstore_attrib *packing,
struct gl_texture_object *texObj,
struct gl_texture_image *texImage,
GLboolean *retainInternalCopy );
GLboolean (*TexImage3D)( GLcontext *ctx, GLenum target, GLint level,
GLenum format, GLenum type, const GLvoid *pixels,
const struct gl_pixelstore_attrib *packing,
struct gl_texture_object *texObj,
struct gl_texture_image *texImage,
GLboolean *retainInternalCopy );
/* Called by glTexImage1/2/3D.
* Will not be called if any glPixelTransfer operations are enabled.
* Arguments:
* <target>, <level>, <format>, <type> and <pixels> are user specified.
* <packing> indicates the image packing of pixels.
* <texObj> is the target texture object.
* <texImage> is the target texture image. It will have the texture
* width, height, depth, border and internalFormat information.
* <retainInternalCopy> is returned by this function and indicates whether
* core Mesa should keep an internal copy of the texture image.
* Return GL_TRUE if operation completed, return GL_FALSE if core Mesa
* should do the job. If GL_FALSE is returned, this function will be
* called a second time after the texture image has been unpacked into
* GLubytes. It may be easier for the driver to handle then.
*/
GLboolean (*TexSubImage1D)( GLcontext *ctx, GLenum target, GLint level,
GLint xoffset, GLsizei width,
GLenum format, GLenum type,
const GLvoid *pixels,
const struct gl_pixelstore_attrib *packing,
struct gl_texture_object *texObj,
struct gl_texture_image *texImage,
GLboolean *retainInternalCopy );
GLboolean (*TexSubImage2D)( GLcontext *ctx, GLenum target, GLint level,
GLint xoffset, GLint yoffset,
GLsizei width, GLsizei height,
GLenum format, GLenum type,
const GLvoid *pixels,
const struct gl_pixelstore_attrib *packing,
struct gl_texture_object *texObj,
struct gl_texture_image *texImage,
GLboolean *retainInternalCopy );
GLboolean (*TexSubImage3D)( GLcontext *ctx, GLenum target, GLint level,
GLint xoffset, GLint yoffset, GLint zoffset,
GLsizei width, GLsizei height, GLint depth,
GLenum format, GLenum type,
const GLvoid *pixels,
const struct gl_pixelstore_attrib *packing,
struct gl_texture_object *texObj,
struct gl_texture_image *texImage,
GLboolean *retainInternalCopy );
/* Called by glTexSubImage1/2/3D.
* Will not be called if any glPixelTransfer operations are enabled.
* Arguments:
* <target>, <level>, <xoffset>, <yoffset>, <zoffset>, <width>, <height>,
* <depth>, <format>, <type> and <pixels> are user specified.
* <packing> indicates the image packing of pixels.
* <texObj> is the target texture object.
* <texImage> is the target texture image. It will have the texture
* width, height, border and internalFormat information.
* Return GL_TRUE if operation completed, return GL_FALSE if core Mesa
* should do the job. If GL_FALSE is returned, this function will be
* called a second time after the texture image has been unpacked into
* GLubytes. It may be easier for the driver to handle then.
*/
GLboolean (*CopyTexImage1D)( GLcontext *ctx, GLenum target, GLint level,
GLenum internalFormat, GLint x, GLint y,
GLsizei width, GLint border );