diff options
| author | Brian Paul <[email protected]> | 2009-09-16 20:09:05 -0600 |
|---|---|---|
| committer | Brian Paul <[email protected]> | 2009-09-16 20:09:07 -0600 |
| commit | 1d8fbef4f2b1bccb49b40375891b66caf5395b15 (patch) | |
| tree | 2e6bd78ea729cecc9a7e4c1e97b2c47d7a2057f0 /src/mesa/drivers/common/meta.h | |
| parent | 9abbedad09c2501285d2edb00cba7e8e6549c5ba (diff) | |
mesa: meta driver functions for glCopyTex[Sub]Image()
Implement in terms of glReadPixels + glTex[Sub]Image().
This will allow us to get rid of some swrast texture code.
Diffstat (limited to 'src/mesa/drivers/common/meta.h')
| -rw-r--r-- | src/mesa/drivers/common/meta.h | 50 |
1 files changed, 27 insertions, 23 deletions
diff --git a/src/mesa/drivers/common/meta.h b/src/mesa/drivers/common/meta.h index 171ad27f265..9f7100f09c1 100644 --- a/src/mesa/drivers/common/meta.h +++ b/src/mesa/drivers/common/meta.h @@ -27,29 +27,6 @@ #define META_H -/** - * Flags passed to _mesa_meta_begin(). - * XXX these flags may evolve... - */ -/*@{*/ -#define META_ALPHA_TEST 0x1 -#define META_BLEND 0x2 /**< includes logicop */ -#define META_COLOR_MASK 0x4 -#define META_DEPTH_TEST 0x8 -#define META_FOG 0x10 -#define META_RASTERIZATION 0x20 -#define META_SCISSOR 0x40 -#define META_SHADER 0x80 -#define META_STENCIL_TEST 0x100 -#define META_TRANSFORM 0x200 /**< modelview, projection */ -#define META_TEXTURE 0x400 -#define META_VERTEX 0x800 -#define META_VIEWPORT 0x1000 -#define META_PIXEL_STORE 0x2000 -#define META_ALL ~0x0 -/*@}*/ - - extern void _mesa_meta_init(GLcontext *ctx); @@ -87,5 +64,32 @@ extern void _mesa_meta_generate_mipmap(GLcontext *ctx, GLenum target, struct gl_texture_object *texObj); +extern void +_mesa_meta_CopyTexImage1D(GLcontext *ctx, GLenum target, GLint level, + GLenum internalFormat, GLint x, GLint y, + GLsizei width, GLint border); + +extern void +_mesa_meta_CopyTexImage2D(GLcontext *ctx, GLenum target, GLint level, + GLenum internalFormat, GLint x, GLint y, + GLsizei width, GLsizei height, GLint border); + +extern void +_mesa_meta_CopyTexSubImage1D(GLcontext *ctx, GLenum target, GLint level, + GLint xoffset, + GLint x, GLint y, GLsizei width); + +extern void +_mesa_meta_CopyTexSubImage2D(GLcontext *ctx, GLenum target, GLint level, + GLint xoffset, GLint yoffset, + GLint x, GLint y, + GLsizei width, GLsizei height); + +extern void +_mesa_meta_CopyTexSubImage3D(GLcontext *ctx, GLenum target, GLint level, + GLint xoffset, GLint yoffset, GLint zoffset, + GLint x, GLint y, + GLsizei width, GLsizei height); + #endif /* META_H */ |