fdo-mirrors/mesa
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/mesa.git synced 2026-05-05 07:28:11 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions 2

SWTC trick (disabled for now)

Browse source
This commit is contained in:
Daniel Borca 2004-10-12 07:32:11 +00:00
parent 2bff8bd8de
commit 3c9faa448c
3 changed files with 31 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

7
src/mesa/drivers/x11/xm_api.c
View file

@ -1668,6 +1668,13 @@ XMesaContext XMesaCreateContext( XMesaVisual v, XMesaContext share_list )
_mesa_enable_1_4_extensions(mesaCtx);
_mesa_enable_1_5_extensions(mesaCtx);
_mesa_enable_2_0_extensions(mesaCtx);
#if SWTC
if (c->Mesa_DXTn) {
_mesa_enable_extension(c, "GL_EXT_texture_compression_s3tc");
_mesa_enable_extension(c, "GL_S3_s3tc");
}
_mesa_enable_extension(c, "GL_3DFX_texture_compression_FXT1");
#endif
/* finish up xmesa context initializations */
c->swapbytes = CHECK_BYTE_ORDER(v) ? GL_FALSE : GL_TRUE;

21
src/mesa/drivers/x11/xm_dd.c
View file

@ -1148,6 +1148,24 @@ test_proxy_teximage(GLcontext *ctx, GLenum target, GLint level,
}
/**
* In SW, we don't really compress GL_COMPRESSED_RGB[A] textures!
*/
static const struct gl_texture_format *
choose_tex_format( GLcontext *ctx, GLint internalFormat,
GLenum format, GLenum type )
{
switch (internalFormat) {
case GL_COMPRESSED_RGB_ARB:
return &_mesa_texformat_rgb;
case GL_COMPRESSED_RGBA_ARB:
return &_mesa_texformat_rgba;
default:
return _mesa_choose_tex_format(ctx, internalFormat, format, type);
}
}
/**
* Initialize the device driver function table with the functions
* we implement in this driver.
@ -1178,6 +1196,9 @@ void xmesa_init_driver_functions( XMesaVisual xmvisual,
}
#endif
driver->TestProxyTexImage = test_proxy_teximage;
#if SWTC
driver->ChooseTextureFormat = choose_tex_format;
#endif
}

3
src/mesa/drivers/x11/xmesaP.h
View file

@ -521,4 +521,7 @@ extern GLboolean XMesaLoseCurrent(XMesaContext c);
extern void XMesaReset( void );
#define SWTC 0 /* SW texture compression */
#endif