From: Nicolai Haehnle <nhaehnle@gmail.com>
Date: Sun, 27 Jul 2008 19:18:29 +0000 (+0200)
Subject: r300: Fix point minmax size
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=e88be7d375032fbddb34a77debe6604fa029492c;p=mesa.git

r300: Fix point minmax size

There are 6 subpixel units per pixel, not 16.
---

diff --git a/src/mesa/drivers/dri/r300/r300_state.c b/src/mesa/drivers/dri/r300/r300_state.c
index ec17974d78c..cce07d338bb 100644
--- a/src/mesa/drivers/dri/r300/r300_state.c
+++ b/src/mesa/drivers/dri/r300/r300_state.c
@@ -881,12 +881,12 @@ static void r300PointParameter(GLcontext * ctx, GLenum pname, const GLfloat * pa
 	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);
+		r300->hw.ga_point_minmax.cmd[1] |= (GLuint)(ctx->Point.MinSize * 6.0);
 		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->hw.ga_point_minmax.cmd[1] |= (GLuint)(ctx->Point.MaxSize * 6.0)
 			<< R300_GA_POINT_MINMAX_MAX_SHIFT;
 		break;
 	case GL_POINT_DISTANCE_ATTENUATION: