* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
- * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
* ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#include "util/u_memory.h"
#include "util/u_draw.h"
#include "util/u_surface.h"
+#include "util/u_upload_mgr.h"
#include "tgsi/tgsi_ureg.h"
c->pipe->delete_rasterizer_state(c->pipe, c->rast);
}
-static bool
-create_vertex_buffer(struct vl_compositor *c)
-{
- assert(c);
-
- pipe_resource_reference(&c->vertex_buf.buffer, NULL);
- c->vertex_buf.buffer = pipe_buffer_create
- (
- c->pipe->screen,
- PIPE_BIND_VERTEX_BUFFER,
- PIPE_USAGE_STREAM,
- c->vertex_buf.stride * VL_COMPOSITOR_MAX_LAYERS * 4
- );
-
- return c->vertex_buf.buffer != NULL;
-}
-
static bool
init_buffers(struct vl_compositor *c)
{
*/
c->vertex_buf.stride = sizeof(struct vertex2f) + sizeof(struct vertex4f) * 2;
c->vertex_buf.buffer_offset = 0;
- create_vertex_buffer(c);
+ c->vertex_buf.buffer = NULL;
vertex_elems[0].src_offset = 0;
vertex_elems[0].instance_divisor = 0;
pipe_resource_reference(&c->vertex_buf.buffer, NULL);
}
-static INLINE struct u_rect
+static inline struct u_rect
default_rect(struct vl_compositor_layer *layer)
{
struct pipe_resource *res = layer->sampler_views[0]->texture;
return rect;
}
-static INLINE struct vertex2f
+static inline struct vertex2f
calc_topleft(struct vertex2f size, struct u_rect rect)
{
struct vertex2f res = { rect.x0 / size.x, rect.y0 / size.y };
return res;
}
-static INLINE struct vertex2f
+static inline struct vertex2f
calc_bottomright(struct vertex2f size, struct u_rect rect)
{
struct vertex2f res = { rect.x1 / size.x, rect.y1 / size.y };
return res;
}
-static INLINE void
+static inline void
calc_src_and_dst(struct vl_compositor_layer *layer, unsigned width, unsigned height,
struct u_rect src, struct u_rect dst)
{
static void
gen_rect_verts(struct vertex2f *vb, struct vl_compositor_layer *layer)
{
+ struct vertex2f tl, tr, br, bl;
+
assert(vb && layer);
- vb[ 0].x = layer->dst.tl.x;
- vb[ 0].y = layer->dst.tl.y;
+ switch (layer->rotate) {
+ default:
+ case VL_COMPOSITOR_ROTATE_0:
+ tl = layer->dst.tl;
+ tr.x = layer->dst.br.x;
+ tr.y = layer->dst.tl.y;
+ br = layer->dst.br;
+ bl.x = layer->dst.tl.x;
+ bl.y = layer->dst.br.y;
+ break;
+ case VL_COMPOSITOR_ROTATE_90:
+ tl.x = layer->dst.br.x;
+ tl.y = layer->dst.tl.y;
+ tr = layer->dst.br;
+ br.x = layer->dst.tl.x;
+ br.y = layer->dst.br.y;
+ bl = layer->dst.tl;
+ break;
+ case VL_COMPOSITOR_ROTATE_180:
+ tl = layer->dst.br;
+ tr.x = layer->dst.tl.x;
+ tr.y = layer->dst.br.y;
+ br = layer->dst.tl;
+ bl.x = layer->dst.br.x;
+ bl.y = layer->dst.tl.y;
+ break;
+ case VL_COMPOSITOR_ROTATE_270:
+ tl.x = layer->dst.tl.x;
+ tl.y = layer->dst.br.y;
+ tr = layer->dst.tl;
+ br.x = layer->dst.br.x;
+ br.y = layer->dst.tl.y;
+ bl = layer->dst.br;
+ break;
+ }
+
+ vb[ 0].x = tl.x;
+ vb[ 0].y = tl.y;
vb[ 1].x = layer->src.tl.x;
vb[ 1].y = layer->src.tl.y;
vb[ 2] = layer->zw;
vb[ 4].x = layer->colors[0].z;
vb[ 4].y = layer->colors[0].w;
- vb[ 5].x = layer->dst.br.x;
- vb[ 5].y = layer->dst.tl.y;
+ vb[ 5].x = tr.x;
+ vb[ 5].y = tr.y;
vb[ 6].x = layer->src.br.x;
vb[ 6].y = layer->src.tl.y;
vb[ 7] = layer->zw;
vb[ 9].x = layer->colors[1].z;
vb[ 9].y = layer->colors[1].w;
- vb[10].x = layer->dst.br.x;
- vb[10].y = layer->dst.br.y;
+ vb[10].x = br.x;
+ vb[10].y = br.y;
vb[11].x = layer->src.br.x;
vb[11].y = layer->src.br.y;
vb[12] = layer->zw;
vb[14].x = layer->colors[2].z;
vb[14].y = layer->colors[2].w;
- vb[15].x = layer->dst.tl.x;
- vb[15].y = layer->dst.br.y;
+ vb[15].x = bl.x;
+ vb[15].y = bl.y;
vb[16].x = layer->src.tl.x;
vb[16].y = layer->src.br.y;
vb[17] = layer->zw;
vb[19].y = layer->colors[3].w;
}
-static INLINE struct u_rect
+static inline struct u_rect
calc_drawn_area(struct vl_compositor_state *s, struct vl_compositor_layer *layer)
{
+ struct vertex2f tl, br;
struct u_rect result;
+ assert(s && layer);
+
+ // rotate
+ switch (layer->rotate) {
+ default:
+ case VL_COMPOSITOR_ROTATE_0:
+ tl = layer->dst.tl;
+ br = layer->dst.br;
+ break;
+ case VL_COMPOSITOR_ROTATE_90:
+ tl.x = layer->dst.br.x;
+ tl.y = layer->dst.tl.y;
+ br.x = layer->dst.tl.x;
+ br.y = layer->dst.br.y;
+ break;
+ case VL_COMPOSITOR_ROTATE_180:
+ tl = layer->dst.br;
+ br = layer->dst.tl;
+ break;
+ case VL_COMPOSITOR_ROTATE_270:
+ tl.x = layer->dst.tl.x;
+ tl.y = layer->dst.br.y;
+ br.x = layer->dst.br.x;
+ br.y = layer->dst.tl.y;
+ break;
+ }
+
// scale
- result.x0 = layer->dst.tl.x * layer->viewport.scale[0] + layer->viewport.translate[0];
- result.y0 = layer->dst.tl.y * layer->viewport.scale[1] + layer->viewport.translate[1];
- result.x1 = layer->dst.br.x * layer->viewport.scale[0] + layer->viewport.translate[0];
- result.y1 = layer->dst.br.y * layer->viewport.scale[1] + layer->viewport.translate[1];
+ result.x0 = tl.x * layer->viewport.scale[0] + layer->viewport.translate[0];
+ result.y0 = tl.y * layer->viewport.scale[1] + layer->viewport.translate[1];
+ result.x1 = br.x * layer->viewport.scale[0] + layer->viewport.translate[0];
+ result.y1 = br.y * layer->viewport.scale[1] + layer->viewport.translate[1];
// and clip
result.x0 = MAX2(result.x0, s->scissor.minx);
gen_vertex_data(struct vl_compositor *c, struct vl_compositor_state *s, struct u_rect *dirty)
{
struct vertex2f *vb;
- struct pipe_transfer *buf_transfer;
unsigned i;
assert(c);
- vb = pipe_buffer_map(c->pipe, c->vertex_buf.buffer,
- PIPE_TRANSFER_WRITE | PIPE_TRANSFER_DISCARD_RANGE | PIPE_TRANSFER_DONTBLOCK,
- &buf_transfer);
-
- if (!vb) {
- // If buffer is still locked from last draw create a new one
- create_vertex_buffer(c);
- vb = pipe_buffer_map(c->pipe, c->vertex_buf.buffer,
- PIPE_TRANSFER_WRITE | PIPE_TRANSFER_DISCARD_RANGE,
- &buf_transfer);
- }
+ /* Allocate new memory for vertices. */
+ u_upload_alloc(c->upload, 0,
+ c->vertex_buf.stride * VL_COMPOSITOR_MAX_LAYERS * 4, /* size */
+ 4, /* alignment */
+ &c->vertex_buf.buffer_offset, &c->vertex_buf.buffer,
+ (void**)&vb);
for (i = 0; i < VL_COMPOSITOR_MAX_LAYERS; i++) {
if (s->used_layers & (1 << i)) {
}
}
- pipe_buffer_unmap(c->pipe, buf_transfer);
+ u_upload_unmap(c->upload);
}
static void
c->pipe->bind_fs_state(c->pipe, layer->fs);
c->pipe->bind_sampler_states(c->pipe, PIPE_SHADER_FRAGMENT, 0,
num_sampler_views, layer->samplers);
- c->pipe->set_fragment_sampler_views(c->pipe, num_sampler_views, samplers);
+ c->pipe->set_sampler_views(c->pipe, PIPE_SHADER_FRAGMENT, 0,
+ num_sampler_views, samplers);
+
util_draw_arrays(c->pipe, PIPE_PRIM_QUADS, vb_index * 4, 4);
vb_index++;
s->layers[i].blend = NULL;
s->layers[i].fs = NULL;
s->layers[i].viewport.scale[2] = 1;
- s->layers[i].viewport.scale[3] = 1;
s->layers[i].viewport.translate[2] = 0;
- s->layers[i].viewport.translate[3] = 0;
+ s->layers[i].rotate = VL_COMPOSITOR_ROTATE_0;
for ( j = 0; j < 3; j++)
pipe_sampler_view_reference(&s->layers[i].sampler_views[j], NULL);
{
assert(c);
+ u_upload_destroy(c->upload);
cleanup_buffers(c);
cleanup_shaders(c);
cleanup_pipe_state(c);
s->layers[layer].colors[i] = colors[i];
}
+void
+vl_compositor_set_layer_rotation(struct vl_compositor_state *s,
+ unsigned layer,
+ enum vl_compositor_rotation rotate)
+{
+ assert(s);
+ assert(layer < VL_COMPOSITOR_MAX_LAYERS);
+ s->layers[layer].rotate = rotate;
+}
+
void
vl_compositor_render(struct vl_compositor_state *s,
struct vl_compositor *c,
s->scissor.maxx = dst_surface->width;
s->scissor.maxy = dst_surface->height;
}
+ c->pipe->set_scissor_states(c->pipe, 0, 1, &s->scissor);
gen_vertex_data(c, s, dirty_area);
dirty_area->x1 = dirty_area->y1 = MIN_DIRTY;
}
- 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);
c->pipe = pipe;
- if (!init_pipe_state(c))
+ c->upload = u_upload_create(pipe, 128 * 1024, PIPE_BIND_VERTEX_BUFFER,
+ PIPE_USAGE_STREAM);
+
+ if (!c->upload)
return false;
+ if (!init_pipe_state(c)) {
+ u_upload_destroy(c->upload);
+ return false;
+ }
+
if (!init_shaders(c)) {
+ u_upload_destroy(c->upload);
cleanup_pipe_state(c);
return false;
}
if (!init_buffers(c)) {
+ u_upload_destroy(c->upload);
cleanup_shaders(c);
cleanup_pipe_state(c);
return false;
(
pipe->screen,
PIPE_BIND_CONSTANT_BUFFER,
- PIPE_USAGE_STATIC,
+ PIPE_USAGE_DEFAULT,
sizeof(csc_matrix)
);
projects / mesa.git / blobdiff