From: Brian Paul <brian.paul@tungstengraphics.com>
Date: Sat, 27 Nov 2004 22:44:35 +0000 (+0000)
Subject: new comments and assertions
X-Git-Tag: android-x86-1.6~6269
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=118a8bad73bda88fc54f802b2beeb687c8ddb45a;p=android-x86%2Fexternal-mesa.git

new comments and assertions
---

diff --git a/src/mesa/swrast/s_accum.c b/src/mesa/swrast/s_accum.c
index d20622e671a..55ba8310590 100644
--- a/src/mesa/swrast/s_accum.c
+++ b/src/mesa/swrast/s_accum.c
@@ -70,6 +70,8 @@ _swrast_alloc_accum_buffer( GLframebuffer *buffer )
    GET_CURRENT_CONTEXT(ctx);
    GLint n;
 
+   ASSERT(buffer->UseSoftwareAccumBuffer);
+
    if (buffer->Accum) {
       MESA_PBUFFER_FREE( buffer->Accum );
       buffer->Accum = NULL;
diff --git a/src/mesa/swrast/s_auxbuffer.c b/src/mesa/swrast/s_auxbuffer.c
index 5d58c106852..b2224c8884b 100644
--- a/src/mesa/swrast/s_auxbuffer.c
+++ b/src/mesa/swrast/s_auxbuffer.c
@@ -41,6 +41,8 @@ _swrast_alloc_aux_buffers( GLframebuffer *buffer )
 {
    GLint i;
 
+   ASSERT(buffer->UseSoftwareAuxBuffers);
+
    for (i = 0; i < buffer->Visual.numAuxBuffers; i++) {
       if (buffer->AuxBuffers[i]) {
          _mesa_free(buffer->AuxBuffers[i]);
diff --git a/src/mesa/swrast/s_depth.c b/src/mesa/swrast/s_depth.c
index 34897ba931b..0142fe15520 100644
--- a/src/mesa/swrast/s_depth.c
+++ b/src/mesa/swrast/s_depth.c
@@ -1620,8 +1620,7 @@ _swrast_read_depth_span_float( GLcontext *ctx,
 
 /**
  * Allocate a new depth buffer.  If there's already a depth buffer allocated
- * it will be free()'d.  The new depth buffer will be uniniitalized.
- * This function is only called through Driver.alloc_depth_buffer.
+ * it will be free()'d.  The new depth buffer will be uninitialized.
  */
 void
 _swrast_alloc_depth_buffer( GLframebuffer *buffer )
diff --git a/src/mesa/swrast/s_stencil.c b/src/mesa/swrast/s_stencil.c
index 4c7ddb86cd9..38182ad613b 100644
--- a/src/mesa/swrast/s_stencil.c
+++ b/src/mesa/swrast/s_stencil.c
@@ -1127,6 +1127,8 @@ _swrast_write_stencil_span( GLcontext *ctx, GLint n, GLint x, GLint y,
 void
 _swrast_alloc_stencil_buffer( GLframebuffer *buffer )
 {
+   ASSERT(buffer->UseSoftwareStencilBuffer);
+
    /* deallocate current stencil buffer if present */
    if (buffer->Stencil) {
       MESA_PBUFFER_FREE(buffer->Stencil);