gallium: Add support for multiple viewports

Gallium supported only a single viewport/scissor combination. This
commit changes the interface to allow us to add support for multiple
viewports/scissors.

Signed-off-by: Zack Rusin <[email protected]>
Reviewed-by: Marek Olšák <[email protected]>
Reviewed-by: José Fonseca<[email protected]>
Reviewed-by: Brian Paul <[email protected]>
Reviewed-by: Roland Scheidegger <[email protected]>

1 files changed, 8 insertions, 4 deletions

diff --git a/src/gallium/drivers/freedreno/freedreno_state.c b/src/gallium/drivers/freedreno/freedreno_state.c
index ce9a522c6ab..9f4e4f83ade 100644
--- a/src/gallium/drivers/freedreno/freedreno_state.c
+++ b/src/gallium/drivers/freedreno/freedreno_state.c
@@ -158,7 +158,9 @@ fd_set_polygon_stipple(struct pipe_context *pctx,
 }
 
 static void
-fd_set_scissor_state(struct pipe_context *pctx,
+fd_set_scissor_states(struct pipe_context *pctx,
+                      unsigned start_slot,
+                      unsigned num_scissors,
 		const struct pipe_scissor_state *scissor)
 {
 	struct fd_context *ctx = fd_context(pctx);
@@ -168,7 +170,9 @@ fd_set_scissor_state(struct pipe_context *pctx,
 }
 
 static void
-fd_set_viewport_state(struct pipe_context *pctx,
+fd_set_viewport_states(struct pipe_context *pctx,
+                       unsigned start_slot,
+                      unsigned num_viewports,
 		const struct pipe_viewport_state *viewport)
 {
 	struct fd_context *ctx = fd_context(pctx);
@@ -234,8 +238,8 @@ fd_state_init(struct pipe_context *pctx)
 	pctx->set_constant_buffer = fd_set_constant_buffer;
 	pctx->set_framebuffer_state = fd_set_framebuffer_state;
 	pctx->set_polygon_stipple = fd_set_polygon_stipple;
-	pctx->set_scissor_state = fd_set_scissor_state;
-	pctx->set_viewport_state = fd_set_viewport_state;
+	pctx->set_scissor_states = fd_set_scissor_states;
+	pctx->set_viewport_states = fd_set_viewport_states;
 
 	pctx->set_vertex_buffers = fd_set_vertex_buffers;
 	pctx->set_index_buffer = fd_set_index_buffer;