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wined3d: Hide NP2 textures support on R500 and earlier cards.

This commit is contained in:
Stefan Dösinger 2007-11-06 12:39:57 +01:00 committed by Alexandre Julliard
parent 883915fc72
commit cd1812b473
1 changed files with 14 additions and 0 deletions
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14
dlls/wined3d/directx.c
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@ -2760,6 +2760,20 @@ static void fixup_extensions(WineD3D_GL_Info *gl_info) {
gl_info->vs_glsl_constantsF, gl_info->vs_arb_constantsF);
gl_info->vs_glsl_constantsF = gl_info->vs_arb_constantsF;
}
/* MacOS advertises GL_ARB_texture_non_power_of_two on ATI r500 and earlier cards, although
* these cards only support GL_ARB_texture_rectangle(D3DPTEXTURECAPS_NONPOW2CONDITIONAL).
* If real NP2 textures are used, the driver falls back to software. So remove the supported
* flag for this extension
*/
if(gl_info->supported[ARB_TEXTURE_NON_POWER_OF_TWO] && gl_info->gl_vendor == VENDOR_ATI) {
if(gl_info->gl_card == CARD_ATI_RADEON_X700 || gl_info->gl_card == CARD_ATI_RADEON_X1600 ||
gl_info->gl_card == CARD_ATI_RADEON_9500 || gl_info->gl_card == CARD_ATI_RADEON_8500 ||
gl_info->gl_card == CARD_ATI_RADEON_7200 || gl_info->gl_card == CARD_ATI_RAGE_128PRO) {
TRACE("GL_ARB_texture_non_power_of_two advertised on R500 or earlier card, removing\n");
gl_info->supported[ARB_TEXTURE_NON_POWER_OF_TWO] = FALSE;
}
}
}
}