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r600: Add support for GL_EXT_provoking_vertex

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This commit is contained in:
Alex Deucher 2009-09-04 18:08:31 -04:00
parent 0612ad4f19
commit 8fd7586bcc
2 changed files with 10 additions and 0 deletions
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2
src/mesa/drivers/dri/r600/r600_context.c
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@ -85,6 +85,7 @@ int hw_tcl_on = 1;
#define need_GL_EXT_framebuffer_object
#define need_GL_EXT_fog_coord
#define need_GL_EXT_gpu_program_parameters
#define need_GL_EXT_provoking_vertex
#define need_GL_EXT_secondary_color
#define need_GL_EXT_stencil_two_side
#define need_GL_ATI_separate_stencil
@ -117,6 +118,7 @@ const struct dri_extension card_extensions[] = {
{"GL_EXT_packed_depth_stencil", NULL},
{"GL_EXT_fog_coord", GL_EXT_fog_coord_functions },
{"GL_EXT_gpu_program_parameters", GL_EXT_gpu_program_parameters_functions},
{"GL_EXT_provoking_vertex", GL_EXT_provoking_vertex_functions },
{"GL_EXT_secondary_color", GL_EXT_secondary_color_functions},
{"GL_EXT_shadow_funcs", NULL},
{"GL_EXT_stencil_two_side", GL_EXT_stencil_two_side_functions},

8
src/mesa/drivers/dri/r600/r700_state.c
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@ -171,6 +171,14 @@ static void r700InvalidateState(GLcontext * ctx, GLuint new_state) //-----------
R600_STATECHANGE(context, db_target);
}
if (new_state & (_NEW_LIGHT)) {
R600_STATECHANGE(context, su);
if (ctx->Light.ProvokingVertex == GL_LAST_VERTEX_CONVENTION)
SETbit(r700->PA_SU_SC_MODE_CNTL.u32All, PROVOKING_VTX_LAST_bit);
else
CLEARbit(r700->PA_SU_SC_MODE_CNTL.u32All, PROVOKING_VTX_LAST_bit);
}
r700UpdateStateParameters(ctx, new_state);
R600_STATECHANGE(context, cl);