Mesa (mesa_7_6_branch): r600: fix point sizes
Alex Deucher
agd5f at kemper.freedesktop.org
Thu Sep 24 14:06:28 UTC 2009
Module: Mesa
Branch: mesa_7_6_branch
Commit: 48559c76056e09ca4f9e4f39e9008f6d32ecd5b0
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=48559c76056e09ca4f9e4f39e9008f6d32ecd5b0
Author: Alex Deucher <alexdeucher at gmail.com>
Date: Sat Sep 19 15:18:42 2009 -0400
r600: fix point sizes
registers takes radius
---
src/mesa/drivers/dri/r600/r700_state.c | 8 ++++----
1 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/src/mesa/drivers/dri/r600/r700_state.c b/src/mesa/drivers/dri/r600/r700_state.c
index d8190ef..8571563 100644
--- a/src/mesa/drivers/dri/r600/r700_state.c
+++ b/src/mesa/drivers/dri/r600/r700_state.c
@@ -837,9 +837,9 @@ static void r700PointSize(GLcontext * ctx, GLfloat size)
size = CLAMP(size, ctx->Const.MinPointSize, ctx->Const.MaxPointSize);
/* format is 12.4 fixed point */
- SETfield(r700->PA_SU_POINT_SIZE.u32All, (int)(size * 16),
+ SETfield(r700->PA_SU_POINT_SIZE.u32All, (int)(size * 8.0),
PA_SU_POINT_SIZE__HEIGHT_shift, PA_SU_POINT_SIZE__HEIGHT_mask);
- SETfield(r700->PA_SU_POINT_SIZE.u32All, (int)(size * 16),
+ SETfield(r700->PA_SU_POINT_SIZE.u32All, (int)(size * 8.0),
PA_SU_POINT_SIZE__WIDTH_shift, PA_SU_POINT_SIZE__WIDTH_mask);
}
@@ -854,11 +854,11 @@ static void r700PointParameter(GLcontext * ctx, GLenum pname, const GLfloat * pa
/* format is 12.4 fixed point */
switch (pname) {
case GL_POINT_SIZE_MIN:
- SETfield(r700->PA_SU_POINT_MINMAX.u32All, (int)(ctx->Point.MinSize * 16.0),
+ SETfield(r700->PA_SU_POINT_MINMAX.u32All, (int)(ctx->Point.MinSize * 8.0),
MIN_SIZE_shift, MIN_SIZE_mask);
break;
case GL_POINT_SIZE_MAX:
- SETfield(r700->PA_SU_POINT_MINMAX.u32All, (int)(ctx->Point.MaxSize * 16.0),
+ SETfield(r700->PA_SU_POINT_MINMAX.u32All, (int)(ctx->Point.MaxSize * 8.0),
MAX_SIZE_shift, MAX_SIZE_mask);
break;
case GL_POINT_DISTANCE_ATTENUATION:
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