X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fmesa%2Fmain%2Fimage.h;h=7955bbb7ca665f9043c4f988cc2c1a5d6a21e41c;hb=442fd3d007d733a24e8d2473756467d616a134ac;hp=20459a5f1e1902ebcc821bd480aafa020fe8f771;hpb=73b150c816c46a88e3e5d97f9b73ab0095f2bc60;p=mesa.git diff --git a/src/mesa/main/image.h b/src/mesa/main/image.h index 20459a5f1e1..7955bbb7ca6 100644 --- a/src/mesa/main/image.h +++ b/src/mesa/main/image.h @@ -1,6 +1,5 @@ /* * Mesa 3-D graphics library - * Version: 7.1 * * Copyright (C) 1999-2008 Brian Paul All Rights Reserved. * @@ -17,9 +16,10 @@ * 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. */ @@ -27,51 +27,25 @@ #define IMAGE_H -#include "mtypes.h" +#include "glheader.h" +struct gl_context; +struct gl_pixelstore_attrib; +struct gl_framebuffer; extern void -_mesa_swap2( GLushort *p, GLuint n ); +_mesa_swap2(GLushort *p, GLuint n); extern void -_mesa_swap4( GLuint *p, GLuint n ); +_mesa_swap4(GLuint *p, GLuint n); -extern GLboolean -_mesa_type_is_packed(GLenum type); - -extern GLint -_mesa_sizeof_type( GLenum type ); - -extern GLint -_mesa_sizeof_packed_type( GLenum type ); - -extern GLint -_mesa_components_in_format( GLenum format ); - -extern GLint -_mesa_bytes_per_pixel( GLenum format, GLenum type ); - -extern GLboolean -_mesa_is_legal_format_and_type( GLcontext *ctx, GLenum format, GLenum type ); - -extern GLboolean -_mesa_is_color_format(GLenum format); - -extern GLboolean -_mesa_is_index_format(GLenum format); - -extern GLboolean -_mesa_is_depth_format(GLenum format); - -extern GLboolean -_mesa_is_ycbcr_format(GLenum format); - -extern GLboolean -_mesa_is_depthstencil_format(GLenum format); - -extern GLboolean -_mesa_is_dudv_format(GLenum format); +extern GLintptr +_mesa_image_offset( GLuint dimensions, + const struct gl_pixelstore_attrib *packing, + GLsizei width, GLsizei height, + GLenum format, GLenum type, + GLint img, GLint row, GLint column ); extern GLvoid * _mesa_image_address( GLuint dimensions, @@ -113,169 +87,13 @@ _mesa_image_image_stride( const struct gl_pixelstore_attrib *packing, GLint width, GLint height, GLenum format, GLenum type ); -extern void -_mesa_unpack_polygon_stipple( const GLubyte *pattern, GLuint dest[32], - const struct gl_pixelstore_attrib *unpacking ); - - -extern void -_mesa_pack_polygon_stipple( const GLuint pattern[32], GLubyte *dest, - const struct gl_pixelstore_attrib *packing ); - - -extern GLvoid * -_mesa_unpack_bitmap( GLint width, GLint height, const GLubyte *pixels, - const struct gl_pixelstore_attrib *packing ); - -extern void -_mesa_pack_bitmap( GLint width, GLint height, const GLubyte *source, - GLubyte *dest, const struct gl_pixelstore_attrib *packing ); - - -/** \name Pixel processing functions */ -/*@{*/ - -extern void -_mesa_scale_and_bias_rgba(GLuint n, GLfloat rgba[][4], - GLfloat rScale, GLfloat gScale, - GLfloat bScale, GLfloat aScale, - GLfloat rBias, GLfloat gBias, - GLfloat bBias, GLfloat aBias); - -extern void -_mesa_map_rgba(const GLcontext *ctx, GLuint n, GLfloat rgba[][4]); - - -extern void -_mesa_transform_rgba(const GLcontext *ctx, GLuint n, GLfloat rgba[][4]); - extern void -_mesa_lookup_rgba_float(const struct gl_color_table *table, - GLuint n, GLfloat rgba[][4]); - -extern void -_mesa_lookup_rgba_ubyte(const struct gl_color_table *table, - GLuint n, GLubyte rgba[][4]); - - -extern void -_mesa_map_ci_to_rgba(const GLcontext *ctx, - GLuint n, const GLuint index[], GLfloat rgba[][4]); - - -extern void -_mesa_map_ci8_to_rgba8(const GLcontext *ctx, GLuint n, const GLubyte index[], - GLubyte rgba[][4]); - - -extern void -_mesa_scale_and_bias_depth(const GLcontext *ctx, GLuint n, - GLfloat depthValues[]); - -extern void -_mesa_scale_and_bias_depth_uint(const GLcontext *ctx, GLuint n, - GLuint depthValues[]); - -extern void -_mesa_apply_rgba_transfer_ops(GLcontext *ctx, GLbitfield transferOps, - GLuint n, GLfloat rgba[][4]); - - -extern void -_mesa_apply_ci_transfer_ops(const GLcontext *ctx, GLbitfield transferOps, - GLuint n, GLuint indexes[]); - - -extern void -_mesa_apply_stencil_transfer_ops(const GLcontext *ctx, GLuint n, - GLstencil stencil[]); - - -extern void -_mesa_pack_rgba_span_float( GLcontext *ctx, GLuint n, GLfloat rgba[][4], - GLenum dstFormat, GLenum dstType, GLvoid *dstAddr, - const struct gl_pixelstore_attrib *dstPacking, - GLbitfield transferOps ); - - -extern void -_mesa_unpack_color_span_chan( GLcontext *ctx, - GLuint n, GLenum dstFormat, GLchan dest[], - GLenum srcFormat, GLenum srcType, - const GLvoid *source, - const struct gl_pixelstore_attrib *srcPacking, - GLbitfield transferOps ); - - -extern void -_mesa_unpack_color_span_float( GLcontext *ctx, - GLuint n, GLenum dstFormat, GLfloat dest[], - GLenum srcFormat, GLenum srcType, - const GLvoid *source, - const struct gl_pixelstore_attrib *srcPacking, - GLbitfield transferOps ); - -extern void -_mesa_unpack_dudv_span_byte( GLcontext *ctx, - GLuint n, GLenum dstFormat, GLbyte dest[], - GLenum srcFormat, GLenum srcType, - const GLvoid *source, - const struct gl_pixelstore_attrib *srcPacking, - GLbitfield transferOps ); - -extern void -_mesa_unpack_index_span( const GLcontext *ctx, GLuint n, - GLenum dstType, GLvoid *dest, - GLenum srcType, const GLvoid *source, - const struct gl_pixelstore_attrib *srcPacking, - GLbitfield transferOps ); - - -extern void -_mesa_pack_index_span( const GLcontext *ctx, GLuint n, - GLenum dstType, GLvoid *dest, const GLuint *source, - const struct gl_pixelstore_attrib *dstPacking, - GLbitfield transferOps ); - - -extern void -_mesa_unpack_stencil_span( const GLcontext *ctx, GLuint n, - GLenum dstType, GLvoid *dest, - GLenum srcType, const GLvoid *source, - const struct gl_pixelstore_attrib *srcPacking, - GLbitfield transferOps ); - -extern void -_mesa_pack_stencil_span( const GLcontext *ctx, GLuint n, - GLenum dstType, GLvoid *dest, const GLstencil *source, - const struct gl_pixelstore_attrib *dstPacking ); - - -extern void -_mesa_unpack_depth_span( const GLcontext *ctx, GLuint n, - GLenum dstType, GLvoid *dest, GLuint depthMax, - GLenum srcType, const GLvoid *source, - const struct gl_pixelstore_attrib *srcPacking ); - -extern void -_mesa_pack_depth_span( const GLcontext *ctx, GLuint n, GLvoid *dest, - GLenum dstType, const GLfloat *depthSpan, - 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( GLuint dimensions, - GLsizei width, GLsizei height, GLsizei depth, - GLenum format, GLenum type, const GLvoid *pixels, - const struct gl_pixelstore_attrib *unpack ); +_mesa_expand_bitmap(GLsizei width, GLsizei height, + const struct gl_pixelstore_attrib *unpack, + const GLubyte *bitmap, + GLubyte *destBuffer, GLint destStride, + GLubyte onValue); extern void @@ -285,20 +103,20 @@ _mesa_convert_colors(GLenum srcType, const GLvoid *src, extern GLboolean -_mesa_clip_drawpixels(const GLcontext *ctx, +_mesa_clip_drawpixels(const struct gl_context *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, +_mesa_clip_readpixels(const struct gl_context *ctx, + GLint *srcX, GLint *srcY, GLsizei *width, GLsizei *height, struct gl_pixelstore_attrib *pack); extern GLboolean -_mesa_clip_copytexsubimage(const GLcontext *ctx, +_mesa_clip_copytexsubimage(const struct gl_context *ctx, GLint *destX, GLint *destY, GLint *srcX, GLint *srcY, GLsizei *width, GLsizei *height); @@ -310,9 +128,16 @@ _mesa_clip_to_region(GLint xmin, GLint ymin, GLsizei *width, GLsizei *height ); extern GLboolean -_mesa_clip_blit(GLcontext *ctx, +_mesa_clip_blit(struct gl_context *ctx, + const struct gl_framebuffer *readFb, + const struct gl_framebuffer *drawFb, GLint *srcX0, GLint *srcY0, GLint *srcX1, GLint *srcY1, GLint *dstX0, GLint *dstY0, GLint *dstX1, GLint *dstY1); +void +_mesa_swap_bytes_2d_image(GLenum format, GLenum type, + const struct gl_pixelstore_attrib *packing, + GLsizei width, GLsizei height, + GLvoid *dst, const GLvoid *src); #endif