void
RenderTask::Visit(const OrderedTask& task)
{
tpv.set_bounding_box(task.get_bounding_box(screen_bounds));
tpv.set_active_index(task.getActiveIndex());
draw_layers(task);
}
void GLWidget::paintGL(){
glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT);
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
gluPerspective(60.0f,(GLfloat)width/(GLfloat)height,0.01f,650.0f);
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
gluLookAt(
0.0, cam_radius, cam_radius,
0.0, 0.0, 0.0,
0.0, 0.0, 1.0);
glViewport(0, 0, width, height);
glRotatef( rotate_x, 1.0, 0.0, 0.0 );
glRotatef( rotate_y, 0.0, 0.0, 1.0 );
draw_layers();
if (show_grid)
draw_grid(-0.5,-0.5,0.1,0.1,11,11,&guide_z,&guide_col);
if (show_axis)
draw_axis();
glFlush();
}
void
vl_compositor_render(struct vl_compositor_state *s,
struct vl_compositor *c,
struct pipe_surface *dst_surface,
struct u_rect *dirty_area,
bool clear_dirty)
{
assert(c);
assert(dst_surface);
c->fb_state.width = dst_surface->width;
c->fb_state.height = dst_surface->height;
c->fb_state.cbufs[0] = dst_surface;
if (!s->scissor_valid) {
s->scissor.minx = 0;
s->scissor.miny = 0;
s->scissor.maxx = dst_surface->width;
s->scissor.maxy = dst_surface->height;
}
gen_vertex_data(c, s, dirty_area);
if (clear_dirty && dirty_area &&
(dirty_area->x0 < dirty_area->x1 || dirty_area->y0 < dirty_area->y1)) {
c->pipe->clear_render_target(c->pipe, dst_surface, &s->clear_color,
0, 0, dst_surface->width, dst_surface->height);
dirty_area->x0 = dirty_area->y0 = MAX_DIRTY;
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->bind_vertex_elements_state(c->pipe, c->vertex_elems_state);
pipe_set_constant_buffer(c->pipe, PIPE_SHADER_FRAGMENT, 0, s->csc_matrix);
c->pipe->bind_rasterizer_state(c->pipe, c->rast);
draw_layers(c, s, dirty_area);
}
void
RenderTask::Visit(const GotoTask& task)
{
tpv.set_active_index(0);
draw_layers(task);
}
void
RenderTask::Visit(const AbortTask& task)
{
tpv.set_active_index(task.getActiveIndex());
draw_layers(task);
}
