From: Luca Barbieri <luca@luca-barbieri.com>
Date: Mon, 22 Feb 2010 12:18:10 +0000 (+0100)
Subject: nvfx: draw: emit color as floating point
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=152dffd3e196208a85148c4a2f7a9a6df44f3bff;p=mesa.git

nvfx: draw: emit color as floating point

Don't lose precision by converting to u8.
---

diff --git a/src/gallium/drivers/nvfx/nvfx_draw.c b/src/gallium/drivers/nvfx/nvfx_draw.c
index 4e0575885d5..aea0baadf91 100644
--- a/src/gallium/drivers/nvfx/nvfx_draw.c
+++ b/src/gallium/drivers/nvfx/nvfx_draw.c
@@ -324,7 +324,7 @@ nvfx_state_vtxfmt_validate(struct nvfx_context *nvfx)
 	for (i = 0; i < 2; i++) {
 		if (!(colour & (1 << i)))
 			continue;
-		emit_attrib(nvfx, 3 + i, EMIT_4UB, TGSI_SEMANTIC_COLOR, i);
+		emit_attrib(nvfx, 3 + i, EMIT_4F, TGSI_SEMANTIC_COLOR, i);
 	}
 
 	for (i = 0; i < 8; i++) {