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/*
* Mesa 3-D graphics library
* Version: 6.3
*
* 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"),
* 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.
*/
/**
* \file texstore.h
* Texture image storage routines.
*
* \author Brian Paul
*/
#ifndef TEXSTORE_H
#define TEXSTORE_H
#include "mtypes.h"
/* Macro just to save some typing */
#define STORE_PARAMS \
GLcontext *ctx, GLuint dims, \
GLenum baseInternalFormat, \
const struct gl_texture_format *dstFormat, \
GLvoid *dstAddr, \
GLint dstXoffset, GLint dstYoffset, GLint dstZoffset, \
GLint dstRowStride, GLint dstImageStride, \
GLint srcWidth, GLint srcHeight, GLint srcDepth, \
GLenum srcFormat, GLenum srcType, \
const GLvoid *srcAddr, \
const struct gl_pixelstore_attrib *srcPacking
extern GLboolean _mesa_texstore_rgba(STORE_PARAMS);
extern GLboolean _mesa_texstore_color_index(STORE_PARAMS);
extern GLboolean _mesa_texstore_depth_component16(STORE_PARAMS);
extern GLboolean _mesa_texstore_depth_component_float32(STORE_PARAMS);
extern GLboolean _mesa_texstore_rgba8888(STORE_PARAMS);
extern GLboolean _mesa_texstore_argb8888(STORE_PARAMS);
extern GLboolean _mesa_texstore_rgb888(STORE_PARAMS);
extern GLboolean _mesa_texstore_bgr888(STORE_PARAMS);
extern GLboolean _mesa_texstore_rgb565(STORE_PARAMS);
extern GLboolean _mesa_texstore_rgb565_rev(STORE_PARAMS);
extern GLboolean _mesa_texstore_argb4444(STORE_PARAMS);
extern GLboolean _mesa_texstore_argb4444_rev(STORE_PARAMS);
extern GLboolean _mesa_texstore_argb1555(STORE_PARAMS);
extern GLboolean _mesa_texstore_argb1555_rev(STORE_PARAMS);
extern GLboolean _mesa_texstore_al88(STORE_PARAMS);
extern GLboolean _mesa_texstore_al88_rev(STORE_PARAMS);
extern GLboolean _mesa_texstore_rgb332(STORE_PARAMS);
extern GLboolean _mesa_texstore_a8(STORE_PARAMS);
extern GLboolean _mesa_texstore_ci8(STORE_PARAMS);
extern GLboolean _mesa_texstore_ycbcr(STORE_PARAMS);
extern GLboolean _mesa_texstore_rgba_float32(STORE_PARAMS);
extern GLboolean _mesa_texstore_rgba_float16(STORE_PARAMS);
extern GLboolean _mesa_texstore_rgb_fxt1(STORE_PARAMS);
extern GLboolean _mesa_texstore_rgba_fxt1(STORE_PARAMS);
extern GLboolean _mesa_texstore_rgb_dxt1(STORE_PARAMS);
extern GLboolean _mesa_texstore_rgba_dxt1(STORE_PARAMS);
extern GLboolean _mesa_texstore_rgba_dxt3(STORE_PARAMS);
extern GLboolean _mesa_texstore_rgba_dxt5(STORE_PARAMS);
extern GLchan *
_mesa_make_temp_chan_image(GLcontext *ctx, GLuint dims,
GLenum logicalBaseFormat,
GLenum textureBaseFormat,
GLint srcWidth, GLint srcHeight, GLint srcDepth,
GLenum srcFormat, GLenum srcType,
const GLvoid *srcAddr,
const struct gl_pixelstore_attrib *srcPacking);
extern void
_mesa_store_teximage1d(GLcontext *ctx, GLenum target, GLint level,
GLint internalFormat,
GLint width, GLint border,
GLenum format, GLenum type, const GLvoid *pixels,
const struct gl_pixelstore_attrib *packing,
struct gl_texture_object *texObj,
struct gl_texture_image *texImage);
extern void
_mesa_store_teximage2d(GLcontext *ctx, GLenum target, GLint level,
GLint internalFormat,
GLint width, GLint height, GLint border,
GLenum format, GLenum type, const GLvoid *pixels,
const struct gl_pixelstore_attrib *packing,
struct gl_texture_object *texObj,
struct gl_texture_image *texImage);
extern void
_mesa_store_teximage3d(GLcontext *ctx, GLenum target, GLint level,
GLint internalFormat,
GLint width, GLint height, GLint depth, GLint border,
GLenum format, GLenum type, const GLvoid *pixels,
const struct gl_pixelstore_attrib *packing,
struct gl_texture_object *texObj,
struct gl_texture_image *texImage);
extern void
_mesa_store_texsubimage1d(GLcontext *ctx, GLenum target, GLint level,
GLint xoffset, GLint width,
GLenum format, GLenum type, const GLvoid *pixels,
const struct gl_pixelstore_attrib *packing,
struct gl_texture_object *texObj,
struct gl_texture_image *texImage);
extern void
_mesa_store_texsubimage2d(GLcontext *ctx, GLenum target, GLint level,
GLint xoffset, GLint yoffset,
GLint width, GLint height,
GLenum format, GLenum type, const GLvoid *pixels,
const struct gl_pixelstore_attrib *packing,
struct gl_texture_object *texObj,
struct gl_texture_image *texImage);
extern void
_mesa_store_texsubimage3d(GLcontext *ctx, GLenum target, GLint level,
GLint xoffset, GLint yoffset, GLint zoffset,
GLint width, GLint 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);
extern void
_mesa_store_compressed_teximage1d(GLcontext *ctx, GLenum target, GLint level,
GLint internalFormat,
GLint width, GLint border,
GLsizei imageSize, const GLvoid *data,
struct gl_texture_object *texObj,
struct gl_texture_image *texImage);
extern void
_mesa_store_compressed_teximage2d(GLcontext *ctx, GLenum target, GLint level,
GLint internalFormat,
GLint width, GLint height, GLint border,
GLsizei imageSize, const GLvoid *data,
struct gl_texture_object *texObj,
struct gl_texture_image *texImage);
extern void
_mesa_store_compressed_teximage3d(GLcontext *ctx, GLenum target, GLint level,
GLint internalFormat,
GLint width, GLint height, GLint depth,
GLint border,
GLsizei imageSize, const GLvoid *data,
struct gl_texture_object *texObj,
struct gl_texture_image *texImage);
extern void
_mesa_store_compressed_texsubimage1d(GLcontext *ctx, GLenum target,
GLint level,
GLint xoffset, GLsizei width,
GLenum format,
GLsizei imageSize, const GLvoid *data,
struct gl_texture_object *texObj,
struct gl_texture_image *texImage);
extern void
_mesa_store_compressed_texsubimage2d(GLcontext *ctx, GLenum target,
GLint level,
GLint xoffset, GLint yoffset,
GLsizei width, GLsizei height,
GLenum format,
GLsizei imageSize, const GLvoid *data,
struct gl_texture_object *texObj,
struct gl_texture_image *texImage);
extern void
_mesa_store_compressed_texsubimage3d(GLcontext *ctx, GLenum target,
GLint level,
GLint xoffset, GLint yoffset, GLint zoffset,
GLsizei width, GLsizei height, GLsizei depth,
GLenum format,
GLsizei imageSize, const GLvoid *data,
struct gl_texture_object *texObj,
struct gl_texture_image *texImage);
extern void
_mesa_generate_mipmap(GLcontext *ctx, GLenum target,
const struct gl_texture_unit *texUnit,
struct gl_texture_object *texObj);
extern void
_mesa_rescale_teximage2d(GLuint bytesPerPixel,
GLuint srcStrideInPixels,
GLuint dstRowStride,
GLint srcWidth, GLint srcHeight,
GLint dstWidth, GLint dstHeight,
const GLvoid *srcImage, GLvoid *dstImage);
extern void
_mesa_upscale_teximage2d(GLsizei inWidth, GLsizei inHeight,
GLsizei outWidth, GLsizei outHeight,
GLint comps, const GLchan *src, GLint srcRowStride,
GLchan *dest);
extern void
_mesa_get_teximage(GLcontext *ctx, GLenum target, GLint level,
GLenum format, GLenum type, GLvoid *pixels,
const struct gl_texture_object *texObj,
const struct gl_texture_image *texImage);
extern void
_mesa_get_compressed_teximage(GLcontext *ctx, GLenum target, GLint level,
GLvoid *img,
const struct gl_texture_object *texObj,
const struct gl_texture_image *texImage);
extern const GLvoid *
_mesa_validate_pbo_teximage(GLcontext *ctx, GLuint dimensions,
GLsizei width, GLsizei height, GLsizei depth,
GLenum format, GLenum type, const GLvoid *pixels,
const struct gl_pixelstore_attrib *unpack,
const char *funcName);
extern const GLvoid *
_mesa_validate_pbo_compressed_teximage(GLcontext *ctx,
GLsizei imageSize, const GLvoid *pixels,
const struct gl_pixelstore_attrib *packing,
const char *funcName);
extern void
_mesa_unmap_teximage_pbo(GLcontext *ctx,
const struct gl_pixelstore_attrib *unpack);
#endif
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