st/mesa: invalidate readpixels cache

[mesa.git] / src / mesa / state_tracker / st_cb_drawpixels.c

diff --git a/src/mesa/state_tracker/st_cb_drawpixels.c b/src/mesa/state_tracker/st_cb_drawpixels.c
index ae3ca7a2033d8691bd50dd183c1465a826236273..d2b964e66144ffd67cadaf3bac8e949e368f308a 100644 (file)
--- a/src/mesa/state_tracker/st_cb_drawpixels.c
+++ b/src/mesa/state_tracker/st_cb_drawpixels.c
@@ -1072,6 +1072,7 @@ st_DrawPixels(struct gl_context *ctx, GLint x, GLint y,
    assert(ctx->NewState == 0x0);
 
    st_flush_bitmap_cache(st);
+   st_invalidate_readpix_cache(st);
 
    st_validate_state(st, ST_PIPELINE_RENDER);
 
@@ -1437,6 +1438,7 @@ st_CopyPixels(struct gl_context *ctx, GLint srcx, GLint srcy,
    struct gl_pixelstore_attrib pack = ctx->DefaultPacking;
 
    st_flush_bitmap_cache(st);
+   st_invalidate_readpix_cache(st);
 
    st_validate_state(st, ST_PIPELINE_RENDER);