120 create_vert_shader(struct vl_zscan *zscan)  in create_vert_shader()  argument
134    o_vtex = MALLOC(zscan->num_channels * sizeof(struct ureg_dst));  in create_vert_shader()
137       (float)VL_BLOCK_WIDTH / zscan->buffer_width,  in create_vert_shader()
138       (float)VL_BLOCK_HEIGHT / zscan->buffer_height);  in create_vert_shader()
148    for (i = 0; i < zscan->num_channels; ++i)  in create_vert_shader()
168             ureg_imm1f(shader, 1.0f / zscan->blocks_per_line));  in create_vert_shader()
173    for (i = 0; i < zscan->num_channels; ++i) {  in create_vert_shader()
175                ureg_imm1f(shader, 1.0f / (zscan->blocks_per_line * VL_BLOCK_WIDTH)  in create_vert_shader()
176                 * ((signed)i - (signed)zscan->num_channels / 2)));  in create_vert_shader()
179                ureg_imm1f(shader, 1.0f / zscan->blocks_per_line), ureg_src(tmp));  in create_vert_shader()
183                ureg_imm1f(shader, (float)zscan->blocks_per_line / zscan->blocks_total));  in create_vert_shader()
191    return ureg_create_shader_and_destroy(shader, zscan->pipe);  in create_vert_shader()
195 create_frag_shader(struct vl_zscan *zscan)  in create_frag_shader()  argument
211    vtex = MALLOC(zscan->num_channels * sizeof(struct ureg_src));  in create_frag_shader()
212    tmp = MALLOC(zscan->num_channels * sizeof(struct ureg_dst));  in create_frag_shader()
214    for (i = 0; i < zscan->num_channels; ++i)  in create_frag_shader()
221    for (i = 0; i < zscan->num_channels; ++i)  in create_frag_shader()
232    for (i = 0; i < zscan->num_channels; ++i)  in create_frag_shader()
235    for (i = 0; i < zscan->num_channels; ++i)  in create_frag_shader()
238    for (i = 0; i < zscan->num_channels; ++i) {  in create_frag_shader()
246    for (i = 0; i < zscan->num_channels; ++i)  in create_frag_shader()
253    return ureg_create_shader_and_destroy(shader, zscan->pipe);  in create_frag_shader()
257 init_shaders(struct vl_zscan *zscan)  in init_shaders()  argument
259    assert(zscan);  in init_shaders()
261    zscan->vs = create_vert_shader(zscan);  in init_shaders()
262    if (!zscan->vs)  in init_shaders()
265    zscan->fs = create_frag_shader(zscan);  in init_shaders()
266    if (!zscan->fs)  in init_shaders()
272    zscan->pipe->delete_vs_state(zscan->pipe, zscan->vs);  in init_shaders()
279 cleanup_shaders(struct vl_zscan *zscan)  in cleanup_shaders()  argument
281    assert(zscan);  in cleanup_shaders()
283    zscan->pipe->delete_vs_state(zscan->pipe, zscan->vs);  in cleanup_shaders()
284    zscan->pipe->delete_fs_state(zscan->pipe, zscan->fs);  in cleanup_shaders()
288 init_state(struct vl_zscan *zscan)  in init_state()  argument
295    assert(zscan);  in init_state()
303    zscan->rs_state = zscan->pipe->create_rasterizer_state(zscan->pipe, &rs_state);  in init_state()
304    if (!zscan->rs_state)  in init_state()
322    zscan->blend = zscan->pipe->create_blend_state(zscan->pipe, &blend);  in init_state()
323    if (!zscan->blend)  in init_state()
337       zscan->samplers[i] = zscan->pipe->create_sampler_state(zscan->pipe, &sampler);  in init_state()
338       if (!zscan->samplers[i])  in init_state()
346       if (zscan->samplers[i])  in init_state()
347          zscan->pipe->delete_sampler_state(zscan->pipe, zscan->samplers[i]);  in init_state()
349    zscan->pipe->delete_rasterizer_state(zscan->pipe, zscan->rs_state);  in init_state()
352    zscan->pipe->delete_blend_state(zscan->pipe, zscan->blend);  in init_state()
359 cleanup_state(struct vl_zscan *zscan)  in cleanup_state()  argument
363    assert(zscan);  in cleanup_state()
366       zscan->pipe->delete_sampler_state(zscan->pipe, zscan->samplers[i]);  in cleanup_state()
368    zscan->pipe->delete_rasterizer_state(zscan->pipe, zscan->rs_state);  in cleanup_state()
369    zscan->pipe->delete_blend_state(zscan->pipe, zscan->blend);  in cleanup_state()
450 vl_zscan_init(struct vl_zscan *zscan, struct pipe_context *pipe,  in vl_zscan_init()  argument
455    assert(zscan && pipe);  in vl_zscan_init()
457    zscan->pipe = pipe;  in vl_zscan_init()
458    zscan->buffer_width = buffer_width;  in vl_zscan_init()
459    zscan->buffer_height = buffer_height;  in vl_zscan_init()
460    zscan->num_channels = num_channels;  in vl_zscan_init()
461    zscan->blocks_per_line = blocks_per_line;  in vl_zscan_init()
462    zscan->blocks_total = blocks_total;  in vl_zscan_init()
464    if(!init_shaders(zscan))  in vl_zscan_init()
467    if(!init_state(zscan)) {  in vl_zscan_init()
468       cleanup_shaders(zscan);  in vl_zscan_init()
476 vl_zscan_cleanup(struct vl_zscan *zscan)  in vl_zscan_cleanup()  argument
478    assert(zscan);  in vl_zscan_cleanup()
480    cleanup_shaders(zscan);  in vl_zscan_cleanup()
481    cleanup_state(zscan);  in vl_zscan_cleanup()
485 vl_zscan_init_buffer(struct vl_zscan *zscan, struct vl_zscan_buffer *buffer,  in vl_zscan_init_buffer()  argument
491    assert(zscan && buffer);  in vl_zscan_init_buffer()
516    res_tmpl.width0 = VL_BLOCK_WIDTH * zscan->blocks_per_line;  in vl_zscan_init_buffer()
523    res = zscan->pipe->screen->resource_create(zscan->pipe->screen, &res_tmpl);  in vl_zscan_init_buffer()
530    buffer->quant = zscan->pipe->create_sampler_view(zscan->pipe, res, &sv_tmpl);  in vl_zscan_init_buffer()
559 vl_zscan_upload_quant(struct vl_zscan *zscan, struct vl_zscan_buffer *buffer,  in vl_zscan_upload_quant()  argument
578    pipe = zscan->pipe;  in vl_zscan_upload_quant()
580    rect.width *= zscan->blocks_per_line;  in vl_zscan_upload_quant()
591    for (i = 0; i < zscan->blocks_per_line; ++i)  in vl_zscan_upload_quant()
600 vl_zscan_render(struct vl_zscan *zscan, struct vl_zscan_buffer *buffer, unsigned num_instances)  in vl_zscan_render()  argument
604    zscan->pipe->bind_rasterizer_state(zscan->pipe, zscan->rs_state);  in vl_zscan_render()
605    zscan->pipe->bind_blend_state(zscan->pipe, zscan->blend);  in vl_zscan_render()
606    zscan->pipe->bind_sampler_states(zscan->pipe, PIPE_SHADER_FRAGMENT,  in vl_zscan_render()
607                                     0, 3, zscan->samplers);  in vl_zscan_render()
608    zscan->pipe->set_framebuffer_state(zscan->pipe, &buffer->fb_state);  in vl_zscan_render()
609    zscan->pipe->set_viewport_states(zscan->pipe, 0, 1, &buffer->viewport);  in vl_zscan_render()
610    zscan->pipe->set_sampler_views(zscan->pipe, PIPE_SHADER_FRAGMENT,  in vl_zscan_render()
612    zscan->pipe->bind_vs_state(zscan->pipe, zscan->vs);  in vl_zscan_render()
613    zscan->pipe->bind_fs_state(zscan->pipe, zscan->fs);  in vl_zscan_render()
614    util_draw_arrays_instanced(zscan->pipe, PIPE_PRIM_QUADS, 0, 4, 0, num_instances);  in vl_zscan_render()