From: Dave Airlie <airlied@linux.ie>
Date: Sat, 21 Mar 2009 05:05:34 +0000 (+1000)
Subject: r300: hw clear buffer 0 hopefully
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=fbda2ad4457cf47494ae3eee28d417afb262c5c2;p=mesa.git

r300: hw clear buffer 0 hopefully
---

diff --git a/src/mesa/drivers/dri/r300/r300_ioctl.c b/src/mesa/drivers/dri/r300/r300_ioctl.c
index d1cf57959fa..d4acbd7e997 100644
--- a/src/mesa/drivers/dri/r300/r300_ioctl.c
+++ b/src/mesa/drivers/dri/r300/r300_ioctl.c
@@ -583,6 +583,11 @@ static void r300Clear(GLcontext * ctx, GLbitfield mask)
 		mask &= ~BUFFER_BIT_STENCIL;
 	}
 
+	if (mask & BUFFER_BIT_COLOR0) {
+		flags |= BUFFER_BIT_COLOR0;
+		mask &= ~BUFFER_BIT_COLOR0;
+	}
+
 	if (mask) {
 		if (RADEON_DEBUG & DEBUG_FALLBACKS)
 			fprintf(stderr, "%s: swrast clear, mask: %x\n",
@@ -596,6 +601,12 @@ static void r300Clear(GLcontext * ctx, GLbitfield mask)
 		r300EmitClearState(ctx);
 	rrbd = (void *)rfb->base.Attachment[BUFFER_DEPTH].Renderbuffer;
 
+	if (flags & BUFFER_BIT_COLOR0) {
+		rrb = (void *)rfb->base.Attachment[BUFFER_COLOR0].Renderbuffer;
+		r300ClearBuffer(r300, CLEARBUFFER_COLOR, rrb, NULL);
+		bits = 0;
+	}
+		
 	if (flags & BUFFER_BIT_FRONT_LEFT) {
 		rrb = (void *)rfb->base.Attachment[BUFFER_FRONT_LEFT].Renderbuffer;
 		r300ClearBuffer(r300, bits | CLEARBUFFER_COLOR, rrb, rrbd);