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]>

6 files changed, 8 insertions, 8 deletions

diff --git a/src/gallium/auxiliary/vl/vl_compositor.c b/src/gallium/auxiliary/vl/vl_compositor.c
index 62f593a3203..4b8308796eb 100644
--- a/src/gallium/auxiliary/vl/vl_compositor.c
+++ b/src/gallium/auxiliary/vl/vl_compositor.c
@@ -723,7 +723,7 @@ draw_layers(struct vl_compositor *c, struct vl_compositor_state *s, struct u_rec
          void *blend = layer->blend ? layer->blend : i ? c->blend_add : c->blend_clear;
 
          c->pipe->bind_blend_state(c->pipe, blend);
-         c->pipe->set_viewport_state(c->pipe, &layer->viewport);
+         c->pipe->set_viewport_states(c->pipe, 0, 1, &layer->viewport);
          c->pipe->bind_fs_state(c->pipe, layer->fs);
          c->pipe->bind_fragment_sampler_states(c->pipe, num_sampler_views, layer->samplers);
          c->pipe->set_fragment_sampler_views(c->pipe, num_sampler_views, samplers);
@@ -1014,7 +1014,7 @@ vl_compositor_render(struct vl_compositor_state *s,
       dirty_area->x1 = dirty_area->y1 = MIN_DIRTY;
    }
 
-   c->pipe->set_scissor_state(c->pipe, &s->scissor);
+   c->pipe->set_scissor_states(c->pipe, 0, 1, &s->scissor);
    c->pipe->set_framebuffer_state(c->pipe, &c->fb_state);
    c->pipe->bind_vs_state(c->pipe, c->vs);
    c->pipe->set_vertex_buffers(c->pipe, 0, 1, &c->vertex_buf);
diff --git a/src/gallium/auxiliary/vl/vl_idct.c b/src/gallium/auxiliary/vl/vl_idct.c
index bd73dfd40f7..5346cbc0ed7 100644
--- a/src/gallium/auxiliary/vl/vl_idct.c
+++ b/src/gallium/auxiliary/vl/vl_idct.c
@@ -830,14 +830,14 @@ vl_idct_flush(struct vl_idct *idct, struct vl_idct_buffer *buffer, unsigned num_
 
    /* mismatch control */
    idct->pipe->set_framebuffer_state(idct->pipe, &buffer->fb_state_mismatch);
-   idct->pipe->set_viewport_state(idct->pipe, &buffer->viewport_mismatch);
+   idct->pipe->set_viewport_states(idct->pipe, 0, 1, &buffer->viewport_mismatch);
    idct->pipe->bind_vs_state(idct->pipe, idct->vs_mismatch);
    idct->pipe->bind_fs_state(idct->pipe, idct->fs_mismatch);
    util_draw_arrays_instanced(idct->pipe, PIPE_PRIM_POINTS, 0, 1, 0, num_instances);
 
    /* first stage */
    idct->pipe->set_framebuffer_state(idct->pipe, &buffer->fb_state);
-   idct->pipe->set_viewport_state(idct->pipe, &buffer->viewport);
+   idct->pipe->set_viewport_states(idct->pipe, 0, 1, &buffer->viewport);
    idct->pipe->bind_vs_state(idct->pipe, idct->vs);
    idct->pipe->bind_fs_state(idct->pipe, idct->fs);
    util_draw_arrays_instanced(idct->pipe, PIPE_PRIM_QUADS, 0, 4, 0, num_instances);
diff --git a/src/gallium/auxiliary/vl/vl_matrix_filter.c b/src/gallium/auxiliary/vl/vl_matrix_filter.c
index cda90ff10eb..9bd7ed15019 100644
--- a/src/gallium/auxiliary/vl/vl_matrix_filter.c
+++ b/src/gallium/auxiliary/vl/vl_matrix_filter.c
@@ -311,7 +311,7 @@ vl_matrix_filter_render(struct vl_matrix_filter *filter,
    filter->pipe->bind_vs_state(filter->pipe, filter->vs);
    filter->pipe->bind_fs_state(filter->pipe, filter->fs);
    filter->pipe->set_framebuffer_state(filter->pipe, &fb_state);
-   filter->pipe->set_viewport_state(filter->pipe, &viewport);
+   filter->pipe->set_viewport_states(filter->pipe, 0, 1, &viewport);
    filter->pipe->set_vertex_buffers(filter->pipe, 0, 1, &filter->quad);
    filter->pipe->bind_vertex_elements_state(filter->pipe, filter->ves);
 
diff --git a/src/gallium/auxiliary/vl/vl_mc.c b/src/gallium/auxiliary/vl/vl_mc.c
index b4272093655..1fd40c37d16 100644
--- a/src/gallium/auxiliary/vl/vl_mc.c
+++ b/src/gallium/auxiliary/vl/vl_mc.c
@@ -600,7 +600,7 @@ prepare_pipe_4_rendering(struct vl_mc *renderer, struct vl_mc_buffer *buffer, un
       renderer->pipe->bind_blend_state(renderer->pipe, renderer->blend_clear[mask]);
 
    renderer->pipe->set_framebuffer_state(renderer->pipe, &buffer->fb_state);
-   renderer->pipe->set_viewport_state(renderer->pipe, &buffer->viewport);
+   renderer->pipe->set_viewport_states(renderer->pipe, 0, 1, &buffer->viewport);
 }
 
 void
diff --git a/src/gallium/auxiliary/vl/vl_median_filter.c b/src/gallium/auxiliary/vl/vl_median_filter.c
index 2db147904b8..158751a22b3 100644
--- a/src/gallium/auxiliary/vl/vl_median_filter.c
+++ b/src/gallium/auxiliary/vl/vl_median_filter.c
@@ -390,7 +390,7 @@ vl_median_filter_render(struct vl_median_filter *filter,
    filter->pipe->bind_vs_state(filter->pipe, filter->vs);
    filter->pipe->bind_fs_state(filter->pipe, filter->fs);
    filter->pipe->set_framebuffer_state(filter->pipe, &fb_state);
-   filter->pipe->set_viewport_state(filter->pipe, &viewport);
+   filter->pipe->set_viewport_states(filter->pipe, 0, 1, &viewport);
    filter->pipe->set_vertex_buffers(filter->pipe, 0, 1, &filter->quad);
    filter->pipe->bind_vertex_elements_state(filter->pipe, filter->ves);
 
diff --git a/src/gallium/auxiliary/vl/vl_zscan.c b/src/gallium/auxiliary/vl/vl_zscan.c
index 262fb0dc491..33baa3d9902 100644
--- a/src/gallium/auxiliary/vl/vl_zscan.c
+++ b/src/gallium/auxiliary/vl/vl_zscan.c
@@ -576,7 +576,7 @@ vl_zscan_render(struct vl_zscan *zscan, struct vl_zscan_buffer *buffer, unsigned
    zscan->pipe->bind_blend_state(zscan->pipe, zscan->blend);
    zscan->pipe->bind_fragment_sampler_states(zscan->pipe, 3, zscan->samplers);
    zscan->pipe->set_framebuffer_state(zscan->pipe, &buffer->fb_state);
-   zscan->pipe->set_viewport_state(zscan->pipe, &buffer->viewport);
+   zscan->pipe->set_viewport_states(zscan->pipe, 0, 1, &buffer->viewport);
    zscan->pipe->set_fragment_sampler_views(zscan->pipe, 3, &buffer->src);
    zscan->pipe->bind_vs_state(zscan->pipe, zscan->vs);
    zscan->pipe->bind_fs_state(zscan->pipe, zscan->fs);