texstore.c File Reference

#include "glheader.h"
#include "bufferobj.h"
#include "colormac.h"
#include "context.h"
#include "image.h"
#include "macros.h"
#include "mipmap.h"
#include "imports.h"
#include "texcompress.h"
#include "texformat.h"
#include "teximage.h"
#include "texstore.h"
#include "enums.h"

Go to the source code of this file.

Defines
#define	MAP1(x)   MAP4(x, ZERO, ZERO, ZERO)
#define	MAP2(x, y)   MAP4(x, y, ZERO, ZERO)
#define	MAP3(x, y, z)   MAP4(x, y, z, ZERO)
#define	MAP4(x, y, z, w)   { x, y, z, w, ZERO, ONE }
#define	SWZ_CPY(dst, src, count, dstComps, srcComps)
#define	STRIDE_3D   0
Enumerations
enum	{ ZERO = 4, ONE = 5 }
enum	{   IDX_LUMINANCE = 0, IDX_ALPHA, IDX_INTENSITY, IDX_LUMINANCE_ALPHA,   IDX_RGB, IDX_RGBA, IDX_RED, IDX_GREEN,   IDX_BLUE, IDX_BGR, IDX_BGRA, IDX_ABGR,   MAX_IDX }
Functions
static GLboolean	can_swizzle (GLenum logicalBaseFormat)
static int	get_map_idx (GLenum value)
static void	compute_component_mapping (GLenum inFormat, GLenum outFormat, GLubyte *map)
static void	_mesa_adjust_image_for_convolution (GLcontext *ctx, GLuint dims, GLsizei *srcWidth, GLsizei *srcHeight)
static GLfloat *	make_temp_float_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)
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)
static void	swizzle_copy (GLubyte *dst, GLuint dstComponents, const GLubyte *src, GLuint srcComponents, const GLubyte *map, GLuint count)
static const GLubyte *	type_mapping (GLenum srcType)
static const GLubyte *	byteswap_mapping (GLboolean swapBytes, GLenum srcType)
static void	_mesa_swizzle_ubyte_image (GLcontext *ctx, GLuint dimensions, GLenum srcFormat, GLenum srcType, GLenum baseInternalFormat, const GLubyte *rgba2dst, GLuint dstComponents, GLvoid *dstAddr, GLint dstXoffset, GLint dstYoffset, GLint dstZoffset, GLint dstRowStride, const GLuint *dstImageOffsets, GLint srcWidth, GLint srcHeight, GLint srcDepth, const GLvoid *srcAddr, const struct gl_pixelstore_attrib *srcPacking)
static void	memcpy_texture (GLcontext *ctx, GLuint dimensions, const struct gl_texture_format *dstFormat, GLvoid *dstAddr, GLint dstXoffset, GLint dstYoffset, GLint dstZoffset, GLint dstRowStride, const GLuint *dstImageOffsets, GLint srcWidth, GLint srcHeight, GLint srcDepth, GLenum srcFormat, GLenum srcType, const GLvoid *srcAddr, const struct gl_pixelstore_attrib *srcPacking)
GLboolean	_mesa_texstore_rgba (TEXSTORE_PARAMS)
GLboolean	_mesa_texstore_z32 (TEXSTORE_PARAMS)
GLboolean	_mesa_texstore_z16 (TEXSTORE_PARAMS)
GLboolean	_mesa_texstore_rgb565 (TEXSTORE_PARAMS)
GLboolean	_mesa_texstore_rgba8888 (TEXSTORE_PARAMS)
GLboolean	_mesa_texstore_argb8888 (TEXSTORE_PARAMS)
GLboolean	_mesa_texstore_rgb888 (TEXSTORE_PARAMS)
GLboolean	_mesa_texstore_bgr888 (TEXSTORE_PARAMS)
GLboolean	_mesa_texstore_rgba4444 (TEXSTORE_PARAMS)
GLboolean	_mesa_texstore_argb4444 (TEXSTORE_PARAMS)
GLboolean	_mesa_texstore_rgba5551 (TEXSTORE_PARAMS)
GLboolean	_mesa_texstore_argb1555 (TEXSTORE_PARAMS)
GLboolean	_mesa_texstore_al88 (TEXSTORE_PARAMS)
GLboolean	_mesa_texstore_rgb332 (TEXSTORE_PARAMS)
GLboolean	_mesa_texstore_a8 (TEXSTORE_PARAMS)
GLboolean	_mesa_texstore_ci8 (TEXSTORE_PARAMS)
GLboolean	_mesa_texstore_ycbcr (TEXSTORE_PARAMS)
GLboolean	_mesa_texstore_z24_s8 (TEXSTORE_PARAMS)
GLboolean	_mesa_texstore_s8_z24 (TEXSTORE_PARAMS)
GLboolean	_mesa_texstore_rgba_float32 (TEXSTORE_PARAMS)
GLboolean	_mesa_texstore_rgba_float16 (TEXSTORE_PARAMS)
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)
const GLvoid *	_mesa_validate_pbo_compressed_teximage (GLcontext *ctx, GLsizei imageSize, const GLvoid *pixels, const struct gl_pixelstore_attrib *packing, const char *funcName)
void	_mesa_unmap_teximage_pbo (GLcontext *ctx, const struct gl_pixelstore_attrib *unpack)
static void	fetch_texel_float_to_chan (const struct gl_texture_image *texImage, GLint i, GLint j, GLint k, GLchan *texelOut)
static void	fetch_texel_chan_to_float (const struct gl_texture_image *texImage, GLint i, GLint j, GLint k, GLfloat *texelOut)
void	_mesa_set_fetch_functions (struct gl_texture_image *texImage, GLuint dims)
static void	choose_texture_format (GLcontext *ctx, struct gl_texture_image *texImage, GLuint dims, GLenum format, GLenum type, GLint internalFormat)
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)
void	_mesa_store_teximage2d (GLcontext *ctx, GLenum target, GLint level, GLint internalFormat, GLint width, GLint height, GLint border, GLenum format, GLenum type, const void *pixels, const struct gl_pixelstore_attrib *packing, struct gl_texture_object *texObj, struct gl_texture_image *texImage)
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 void *pixels, const struct gl_pixelstore_attrib *packing, struct gl_texture_object *texObj, struct gl_texture_image *texImage)
void	_mesa_store_texsubimage1d (GLcontext *ctx, GLenum target, GLint level, GLint xoffset, GLint width, GLenum format, GLenum type, const void *pixels, const struct gl_pixelstore_attrib *packing, struct gl_texture_object *texObj, struct gl_texture_image *texImage)
void	_mesa_store_texsubimage2d (GLcontext *ctx, GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint width, GLint height, GLenum format, GLenum type, const void *pixels, const struct gl_pixelstore_attrib *packing, struct gl_texture_object *texObj, struct gl_texture_image *texImage)
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 void *pixels, const struct gl_pixelstore_attrib *packing, struct gl_texture_object *texObj, struct gl_texture_image *texImage)
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)
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)
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)
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)
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)
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)
void	_mesa_get_teximage (GLcontext *ctx, GLenum target, GLint level, GLenum format, GLenum type, GLvoid *pixels, struct gl_texture_object *texObj, struct gl_texture_image *texImage)
void	_mesa_get_compressed_teximage (GLcontext *ctx, GLenum target, GLint level, GLvoid *img, struct gl_texture_object *texObj, struct gl_texture_image *texImage)
Variables
struct {
GLubyte   format_idx
GLubyte   to_rgba [6]
GLubyte   from_rgba [6]
}	mappings [MAX_IDX]
static const GLubyte	map_identity [6] = { 0, 1, 2, 3, ZERO, ONE }
static const GLubyte	map_3210 [6] = { 3, 2, 1, 0, ZERO, ONE }