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i965: Add support for EXT_draw_buffers2.

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This commit is contained in:
Eric Anholt 2010-01-26 14:43:23 -08:00
parent f62c2a0bb8
commit ab53f71015
3 changed files with 5 additions and 3 deletions
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2
docs/relnotes-7.8.html
View file

@ -35,7 +35,7 @@ tbd
<h2>New features</h2>
<ul>
<li>GL_NV_conditional_render extension (swrast driver only)
<li>GL_EXT_draw_buffers2 extension (swrast driver only)
<li>GL_EXT_draw_buffers2 extension (swrast and i965 driver only)
<li>Much improved support for <a href="egl.html">EGL in Mesa</a>
<li>New state trackers for <a href="opengles.html">OpenGL ES 1.1 and 2.0</a>
</ul>

4
src/mesa/drivers/dri/i965/brw_wm_surface_state.c
View file

@ -577,7 +577,7 @@ brw_update_renderbuffer_surface(struct brw_context *brw,
key.draw_y = 0;
}
/* _NEW_COLOR */
memcpy(key.color_mask, ctx->Color.ColorMask[0],
memcpy(key.color_mask, ctx->Color.ColorMask[unit],
sizeof(key.color_mask));
/* As mentioned above, disable writes to the alpha component when the
@ -587,7 +587,7 @@ brw_update_renderbuffer_surface(struct brw_context *brw,
key.color_mask[3] = GL_FALSE;
key.color_blend = (!ctx->Color._LogicOpEnabled &&
ctx->Color.BlendEnabled);
(ctx->Color.BlendEnabled & (1 << unit)));
dri_bo_unreference(brw->wm.surf_bo[unit]);
brw->wm.surf_bo[unit] = brw_search_cache(&brw->surface_cache,

2
src/mesa/drivers/dri/intel/intel_extensions.c
View file

@ -48,6 +48,7 @@
#define need_GL_EXT_blend_func_separate
#define need_GL_EXT_blend_minmax
#define need_GL_EXT_cull_vertex
#define need_GL_EXT_draw_buffers2
#define need_GL_EXT_fog_coord
#define need_GL_EXT_framebuffer_object
#define need_GL_EXT_framebuffer_blit
@ -161,6 +162,7 @@ static const struct dri_extension brw_extensions[] = {
{ "GL_ARB_shadow", NULL },
{ "GL_MESA_texture_signed_rgba", NULL },
{ "GL_ARB_texture_non_power_of_two", NULL },
{ "GL_EXT_draw_buffers2", GL_EXT_draw_buffers2_functions },
{ "GL_EXT_shadow_funcs", NULL },
{ "GL_EXT_stencil_two_side", GL_EXT_stencil_two_side_functions },
{ "GL_EXT_texture_sRGB", NULL },