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Diffstat (limited to 'src/mesa/swrast/s_alphabuf.c')
-rw-r--r--src/mesa/swrast/s_alphabuf.c30
1 files changed, 15 insertions, 15 deletions
diff --git a/src/mesa/swrast/s_alphabuf.c b/src/mesa/swrast/s_alphabuf.c
index b303c0fc76c..2eab878a23a 100644
--- a/src/mesa/swrast/s_alphabuf.c
+++ b/src/mesa/swrast/s_alphabuf.c
@@ -1,8 +1,8 @@
-/* $Id: s_alphabuf.c,v 1.11 2002/07/09 01:22:52 brianp Exp $ */
+/* $Id: s_alphabuf.c,v 1.12 2002/10/04 19:10:12 brianp Exp $ */
/*
* Mesa 3-D graphics library
- * Version: 4.0.2
+ * Version: 4.1
*
* Copyright (C) 1999-2002 Brian Paul All Rights Reserved.
*
@@ -51,7 +51,7 @@ _mesa_alloc_alpha_buffers( GLframebuffer *buffer )
if (buffer->FrontLeftAlpha) {
MESA_PBUFFER_FREE( buffer->FrontLeftAlpha );
}
- buffer->FrontLeftAlpha = (GLchan *) MESA_PBUFFER_ALLOC( bytes );
+ buffer->FrontLeftAlpha = MESA_PBUFFER_ALLOC( bytes );
if (!buffer->FrontLeftAlpha) {
/* out of memory */
_mesa_error( NULL, GL_OUT_OF_MEMORY,
@@ -62,7 +62,7 @@ _mesa_alloc_alpha_buffers( GLframebuffer *buffer )
if (buffer->BackLeftAlpha) {
MESA_PBUFFER_FREE( buffer->BackLeftAlpha );
}
- buffer->BackLeftAlpha = (GLchan *) MESA_PBUFFER_ALLOC( bytes );
+ buffer->BackLeftAlpha = MESA_PBUFFER_ALLOC( bytes );
if (!buffer->BackLeftAlpha) {
/* out of memory */
_mesa_error( NULL, GL_OUT_OF_MEMORY,
@@ -74,7 +74,7 @@ _mesa_alloc_alpha_buffers( GLframebuffer *buffer )
if (buffer->FrontRightAlpha) {
MESA_PBUFFER_FREE( buffer->FrontRightAlpha );
}
- buffer->FrontRightAlpha = (GLchan *) MESA_PBUFFER_ALLOC( bytes );
+ buffer->FrontRightAlpha = MESA_PBUFFER_ALLOC( bytes );
if (!buffer->FrontRightAlpha) {
/* out of memory */
_mesa_error( NULL, GL_OUT_OF_MEMORY,
@@ -85,7 +85,7 @@ _mesa_alloc_alpha_buffers( GLframebuffer *buffer )
if (buffer->BackRightAlpha) {
MESA_PBUFFER_FREE( buffer->BackRightAlpha );
}
- buffer->BackRightAlpha = (GLchan *) MESA_PBUFFER_ALLOC( bytes );
+ buffer->BackRightAlpha = MESA_PBUFFER_ALLOC( bytes );
if (!buffer->BackRightAlpha) {
/* out of memory */
_mesa_error( NULL, GL_OUT_OF_MEMORY,
@@ -113,16 +113,16 @@ _mesa_clear_alpha_buffers( GLcontext *ctx )
if (bufferBit & ctx->Color._DrawDestMask) {
GLchan *buffer;
if (bufferBit == FRONT_LEFT_BIT) {
- buffer = ctx->DrawBuffer->FrontLeftAlpha;
+ buffer = (GLchan *) ctx->DrawBuffer->FrontLeftAlpha;
}
else if (bufferBit == FRONT_RIGHT_BIT) {
- buffer = ctx->DrawBuffer->FrontRightAlpha;
+ buffer = (GLchan *) ctx->DrawBuffer->FrontRightAlpha;
}
else if (bufferBit == BACK_LEFT_BIT) {
- buffer = ctx->DrawBuffer->BackLeftAlpha;
+ buffer = (GLchan *) ctx->DrawBuffer->BackLeftAlpha;
}
else {
- buffer = ctx->DrawBuffer->BackRightAlpha;
+ buffer = (GLchan *) ctx->DrawBuffer->BackRightAlpha;
}
if (ctx->Scissor.Enabled) {
@@ -173,20 +173,20 @@ GLchan *get_alpha_buffer( GLcontext *ctx )
{
switch (ctx->Color._DriverDrawBuffer) {
case GL_FRONT_LEFT:
- return ctx->DrawBuffer->FrontLeftAlpha;
+ return (GLchan *) ctx->DrawBuffer->FrontLeftAlpha;
break;
case GL_BACK_LEFT:
- return ctx->DrawBuffer->BackLeftAlpha;
+ return (GLchan *) ctx->DrawBuffer->BackLeftAlpha;
break;
case GL_FRONT_RIGHT:
- return ctx->DrawBuffer->FrontRightAlpha;
+ return (GLchan *) ctx->DrawBuffer->FrontRightAlpha;
break;
case GL_BACK_RIGHT:
- return ctx->DrawBuffer->BackRightAlpha;
+ return (GLchan *) ctx->DrawBuffer->BackRightAlpha;
break;
default:
_mesa_problem(ctx, "Bad DriverDrawBuffer in _mesa_write_alpha_span()");
- return ctx->DrawBuffer->FrontLeftAlpha; /* aribitrary */
+ return (GLchan *) ctx->DrawBuffer->FrontLeftAlpha; /* aribitrary */
}
}