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lots of new work

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This commit is contained in:
Brian Paul
2000-03-29 18:14:08 +00:00
parent 4827179cc0
commit 845bf3c2b1
2 changed files with 824 additions and 61 deletions
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src/mesa/main/texutil.c
+801 -56
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src/mesa/main/texutil.h
+23 -5
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@@ -1,4 +1,3 @@
/* $Id: texutil.h,v 1.2 2000/03/27 18:56:26 brianp Exp $ */
/*
* Mesa 3-D graphics library
@@ -39,7 +38,7 @@ typedef enum { /* ---- ---- ---- ---- ---- ---- ---- ---- */
MESA_L8, /* LLLL LLLL */
MESA_A8, /* AAAA AAAA */
MESA_C8, /* CCCC CCCC */
MESA_L8_A8, /* LLLL LLLL AAAA AAAA */
MESA_A8_L8, /* AAAA AAAA LLLL LLLL */
MESA_R5_G6_B5, /* RRRR RGGG GGGB BBBB */
MESA_A4_R4_G4_B4, /* AAAA RRRR GGGG BBBB */
MESA_A1_R5_G5_B5, /* ARRR RRGG GGGB BBBB */
@@ -52,19 +51,38 @@ typedef enum { /* ---- ---- ---- ---- ---- ---- ---- ---- */
extern GLboolean
_mesa_convert_teximage(MesaIntTexFormat dstFormat,
GLint dstWidth, GLint dstHeight, GLvoid *dstImage,
GLsizei srcWidth, GLsizei srcHeight,
GLint dstRowStride,
GLint srcWidth, GLint srcHeight,
GLenum srcFormat, GLenum srcType,
const GLvoid *srcImage,
const struct gl_pixelstore_attrib *packing);
extern GLboolean
_mesa_convert_texsubimage(MesaIntTexFormat dstFormat,
GLint dstXoffset, GLint dstYoffset,
GLint dstWidth, GLint dstHeight, GLvoid *dstImage,
GLint dstRowStride,
GLint width, GLint height,
GLint srcWidth, GLint srcHeight,
GLenum srcFormat, GLenum srcType,
const GLvoid *srcImage,
const struct gl_pixelstore_attrib *packing);
extern void
_mesa_unconvert_teximage(MesaIntTexFormat srcFormat,
GLint srcWidth, GLint srcHeight,
const GLvoid *srcImage,
GLsizei dstWidth, GLsizei dstHeight,
const GLvoid *srcImage, GLint srcRowStride,
GLint dstWidth, GLint dstHeight,
GLenum dstFormat, GLubyte *dstImage);
extern void
_mesa_set_teximage_component_sizes(MesaIntTexFormat mesaFormat,
struct gl_texture_image *texImage);
#endif