From aa451d509df844e4652853f08e31bc1ee18c04ac Mon Sep 17 00:00:00 2001
From: Corbin Simpson <MostAwesomeDude@gmail.com>
Date: Tue, 22 Jun 2010 23:00:44 -0700
Subject: glhd: Grab framebuffer state checks from r300g.

---
 src/gallium/drivers/galahad/glhd_context.c | 10 ++++++++++
 src/gallium/drivers/galahad/glhd_context.h |  3 +++
 2 files changed, 13 insertions(+)

(limited to 'src/gallium/drivers/galahad')

diff --git a/src/gallium/drivers/galahad/glhd_context.c b/src/gallium/drivers/galahad/glhd_context.c
index 6dfee2c7a7..7a856ef5e1 100644
--- a/src/gallium/drivers/galahad/glhd_context.c
+++ b/src/gallium/drivers/galahad/glhd_context.c
@@ -497,6 +497,16 @@ galahad_set_framebuffer_state(struct pipe_context *_pipe,
    struct pipe_framebuffer_state *state = NULL;
    unsigned i;
 
+   if (_state->nr_cbufs > PIPE_MAX_COLOR_BUFS) {
+      glhd_error("%d render targets bound, but only %d are permitted by API",
+         _state->nr_cbufs, PIPE_MAX_COLOR_BUFS);
+   } else if (_state->nr_cbufs >
+      pipe->screen->get_param(pipe->screen, PIPE_CAP_MAX_RENDER_TARGETS)) {
+      glhd_warn("%d render targets bound, but only %d are supported",
+         _state->nr_cbufs,
+         pipe->screen->get_param(pipe->screen, PIPE_CAP_MAX_RENDER_TARGETS));
+   }
+
    /* unwrap the input state */
    if (_state) {
       memcpy(&unwrapped_state, _state, sizeof(unwrapped_state));
diff --git a/src/gallium/drivers/galahad/glhd_context.h b/src/gallium/drivers/galahad/glhd_context.h
index a8753d0255..4e71753ac3 100644
--- a/src/gallium/drivers/galahad/glhd_context.h
+++ b/src/gallium/drivers/galahad/glhd_context.h
@@ -58,4 +58,7 @@ do { \
     fprintf(stderr, "\n"); \
 } while (0)
 
+#define glhd_error(...) \
+    glhd_warn(__VA_ARGS__);
+
 #endif /* GLHD_CONTEXT_H */
-- 
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