r600: fix state size prediction after dc0777d3

diff --git a/src/mesa/drivers/dri/r600/r700_chip.c b/src/mesa/drivers/dri/r600/r700_chip.c
index d8661b4..dacc2cc 100644 (file)
--- a/src/mesa/drivers/dri/r600/r700_chip.c
+++ b/src/mesa/drivers/dri/r600/r700_chip.c
@@ -1134,7 +1134,11 @@ static int check_blnd(GLcontext *ctx, struct radeon_state_atom *atom)
                count += 3;
 
        if (context->radeon.radeonScreen->chip_family > CHIP_FAMILY_R600) {
-               for (ui = 0; ui < R700_MAX_RENDER_TARGETS; ui++) {
+               /* targets are enabled in r700SetRenderTarget but state
+                  size is calculated before that. Until MRT's are done
+                  hardcode target0 as enabled. */
+               count += 3;
+               for (ui = 1; ui < R700_MAX_RENDER_TARGETS; ui++) {
                         if (r700->render_target[ui].enabled)
                                count += 3;
                }