diff options
Diffstat (limited to 'mesalib/src/mesa/state_tracker/st_cb_drawpixels.c')
| -rw-r--r-- | mesalib/src/mesa/state_tracker/st_cb_drawpixels.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/mesalib/src/mesa/state_tracker/st_cb_drawpixels.c b/mesalib/src/mesa/state_tracker/st_cb_drawpixels.c index 0200a6270..2ce4728ad 100644 --- a/mesalib/src/mesa/state_tracker/st_cb_drawpixels.c +++ b/mesalib/src/mesa/state_tracker/st_cb_drawpixels.c @@ -1546,6 +1546,7 @@ st_CopyPixels(struct gl_context *ctx, GLint srcx, GLint srcy, if (!screen->is_format_supported(screen, srcFormat, st->internal_target, 0, srcBind)) { + /* srcFormat is non-renderable. Find a compatible renderable format. */ if (type == GL_DEPTH) { srcFormat = st_choose_format(st, GL_DEPTH_COMPONENT, GL_NONE, GL_NONE, st->internal_target, 0, @@ -1569,6 +1570,11 @@ st_CopyPixels(struct gl_context *ctx, GLint srcx, GLint srcy, GL_NONE, st->internal_target, 0, srcBind, FALSE); } + else if (util_format_is_snorm(srcFormat)) { + srcFormat = st_choose_format(st, GL_RGBA16_SNORM, GL_NONE, + GL_NONE, st->internal_target, 0, + srcBind, FALSE); + } else { srcFormat = st_choose_format(st, GL_RGBA, GL_NONE, GL_NONE, st->internal_target, 0, |