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-rw-r--r--src/mesa/drivers/dri/r300/r300_context.c2
-rw-r--r--src/mesa/drivers/dri/r300/r300_state.c28
2 files changed, 30 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/r300/r300_context.c b/src/mesa/drivers/dri/r300/r300_context.c
index 44c368030f..a9c581b236 100644
--- a/src/mesa/drivers/dri/r300/r300_context.c
+++ b/src/mesa/drivers/dri/r300/r300_context.c
@@ -79,6 +79,7 @@ int hw_tcl_on = 1;
#define need_GL_EXT_stencil_two_side
#define need_GL_ARB_multisample
+#define need_GL_ARB_point_parameters
#define need_GL_ARB_texture_compression
#define need_GL_ARB_vertex_buffer_object
#define need_GL_ARB_vertex_program
@@ -98,6 +99,7 @@ const struct dri_extension card_extensions[] = {
{"GL_ARB_fragment_program", NULL},
{"GL_ARB_multisample", GL_ARB_multisample_functions},
{"GL_ARB_multitexture", NULL},
+ {"GL_ARB_point_parameters", GL_ARB_point_parameters_functions},
{"GL_ARB_shadow", NULL},
{"GL_ARB_texture_border_clamp", NULL},
{"GL_ARB_texture_compression", GL_ARB_texture_compression_functions},
diff --git a/src/mesa/drivers/dri/r300/r300_state.c b/src/mesa/drivers/dri/r300/r300_state.c
index f6f0c39066..592ee9ccc1 100644
--- a/src/mesa/drivers/dri/r300/r300_state.c
+++ b/src/mesa/drivers/dri/r300/r300_state.c
@@ -827,6 +827,31 @@ static void r300PointSize(GLcontext * ctx, GLfloat size)
((int)(size * 6) << R300_POINTSIZE_Y_SHIFT);
}
+static void r300PointParameter(GLcontext * ctx, GLenum pname, const GLfloat * param)
+{
+ r300ContextPtr r300 = R300_CONTEXT(ctx);
+
+ switch (pname) {
+ case GL_POINT_SIZE_MIN:
+ R300_STATECHANGE(r300, ga_point_minmax);
+ r300->hw.ga_point_minmax.cmd[1] &= ~R300_GA_POINT_MINMAX_MIN_MASK;
+ r300->hw.ga_point_minmax.cmd[1] |= (GLuint)(ctx->Point.MinSize * 16.0);
+ break;
+ case GL_POINT_SIZE_MAX:
+ R300_STATECHANGE(r300, ga_point_minmax);
+ r300->hw.ga_point_minmax.cmd[1] &= ~R300_GA_POINT_MINMAX_MAX_MASK;
+ r300->hw.ga_point_minmax.cmd[1] |= (GLuint)(ctx->Point.MaxSize * 16.0)
+ << R300_GA_POINT_MINMAX_MAX_SHIFT;
+ break;
+ case GL_POINT_DISTANCE_ATTENUATION:
+ break;
+ case GL_POINT_FADE_THRESHOLD_SIZE:
+ break;
+ default:
+ break;
+ }
+}
+
/* =============================================================
* Line state
*/
@@ -2706,6 +2731,9 @@ void r300InitStateFuncs(struct dd_function_table *functions)
functions->FrontFace = r300FrontFace;
functions->ShadeModel = r300ShadeModel;
+ /* ARB_point_parameters */
+ functions->PointParameterfv = r300PointParameter;
+
/* Stencil related */
functions->StencilFuncSeparate = r300StencilFuncSeparate;
functions->StencilMaskSeparate = r300StencilMaskSeparate;