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-rw-r--r--src/mesa/state_tracker/st_cb_bitmap.c3
-rw-r--r--src/mesa/state_tracker/st_cb_fbo.c14
2 files changed, 13 insertions, 4 deletions
diff --git a/src/mesa/state_tracker/st_cb_bitmap.c b/src/mesa/state_tracker/st_cb_bitmap.c
index 85420a950f..25430bba77 100644
--- a/src/mesa/state_tracker/st_cb_bitmap.c
+++ b/src/mesa/state_tracker/st_cb_bitmap.c
@@ -637,7 +637,7 @@ accum_bitmap(struct st_context *st,
const GLubyte *bitmap )
{
struct bitmap_cache *cache = st->bitmap.cache;
- int px = -999, py;
+ int px = -999, py = -999;
const GLfloat z = st->ctx->Current.RasterPos[2];
if (width > BITMAP_CACHE_WIDTH ||
@@ -671,6 +671,7 @@ accum_bitmap(struct st_context *st,
}
assert(px != -999);
+ assert(py != -999);
if (x < cache->xmin)
cache->xmin = x;
diff --git a/src/mesa/state_tracker/st_cb_fbo.c b/src/mesa/state_tracker/st_cb_fbo.c
index 9f2fe7420d..4638879fc2 100644
--- a/src/mesa/state_tracker/st_cb_fbo.c
+++ b/src/mesa/state_tracker/st_cb_fbo.c
@@ -37,6 +37,7 @@
#include "main/context.h"
#include "main/fbobject.h"
#include "main/framebuffer.h"
+#include "main/macros.h"
#include "main/renderbuffer.h"
#include "pipe/p_context.h"
@@ -340,12 +341,17 @@ st_render_texture(GLcontext *ctx,
struct gl_renderbuffer *rb;
struct pipe_texture *pt = st_get_texobj_texture(att->Texture);
struct st_texture_object *stObj;
- const struct gl_texture_image *texImage =
- att->Texture->Image[att->CubeMapFace][att->TextureLevel];
+ const struct gl_texture_image *texImage;
+ GLint pt_level;
+ /* When would this fail? Perhaps assert? */
if (!pt)
return;
+ /* The first gallium texture level = Mesa BaseLevel */
+ pt_level = MAX2(0, (GLint) att->TextureLevel - att->Texture->BaseLevel);
+ texImage = att->Texture->Image[att->CubeMapFace][pt_level];
+
/* create new renderbuffer which wraps the texture image */
rb = st_new_renderbuffer(ctx, 0);
if (!rb) {
@@ -365,7 +371,7 @@ st_render_texture(GLcontext *ctx,
/* point renderbuffer at texobject */
strb->rtt = stObj;
- strb->rtt_level = att->TextureLevel;
+ strb->rtt_level = pt_level;
strb->rtt_face = att->CubeMapFace;
strb->rtt_slice = att->Zoffset;
@@ -380,6 +386,8 @@ st_render_texture(GLcontext *ctx,
pipe_surface_reference(&strb->surface, NULL);
+ assert(strb->rtt_level <= strb->texture->last_level);
+
/* new surface for rendering into the texture */
strb->surface = screen->get_tex_surface(screen,
strb->texture,