diff options
Diffstat (limited to 'src/mesa/state_tracker')
| -rw-r--r-- | src/mesa/state_tracker/st_cb_drawpixels.c | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/src/mesa/state_tracker/st_cb_drawpixels.c b/src/mesa/state_tracker/st_cb_drawpixels.c index cb50b7104a0..4f08e751393 100644 --- a/src/mesa/state_tracker/st_cb_drawpixels.c +++ b/src/mesa/state_tracker/st_cb_drawpixels.c @@ -566,7 +566,11 @@ make_texture(struct st_context *st, dest = pipe_transfer_map(pipe, pt, 0, 0, PIPE_TRANSFER_WRITE, 0, 0, width, height, &transfer); - + if (!dest) { + pipe_resource_reference(&pt, NULL); + _mesa_unmap_pbo_source(ctx, unpack); + return NULL; + } /* Put image into texture transfer. * Note that the image is actually going to be upside down in @@ -1174,6 +1178,13 @@ st_DrawPixels(struct gl_context *ctx, GLint x, GLint y, return; } + /* Put glDrawPixels image into a texture */ + pt = make_texture(st, width, height, format, type, unpack, pixels); + if (!pt) { + _mesa_error(ctx, GL_OUT_OF_MEMORY, "glDrawPixels"); + return; + } + /* * Get vertex/fragment shaders */ @@ -1200,13 +1211,6 @@ st_DrawPixels(struct gl_context *ctx, GLint x, GLint y, st_upload_constants(st, &st->fp->Base); } - /* Put glDrawPixels image into a texture */ - pt = make_texture(st, width, height, format, type, unpack, pixels); - if (!pt) { - _mesa_error(ctx, GL_OUT_OF_MEMORY, "glDrawPixels"); - return; - } - /* create sampler view for the image */ sv[0] = st_create_texture_sampler_view(st->pipe, pt); if (!sv[0]) { |