92 create_vert_shader(struct vl_zscan *zscan)  in create_vert_shader()  argument
109    o_vtex = MALLOC(zscan->num_channels * sizeof(struct ureg_dst));  in create_vert_shader()
112       (float)VL_BLOCK_WIDTH / zscan->buffer_width,  in create_vert_shader()
113       (float)VL_BLOCK_HEIGHT / zscan->buffer_height);  in create_vert_shader()
123    for (i = 0; i < zscan->num_channels; ++i)  in create_vert_shader()
143             ureg_imm1f(shader, 1.0f / zscan->blocks_per_line));  in create_vert_shader()
148    for (i = 0; i < zscan->num_channels; ++i) {  in create_vert_shader()
150                ureg_imm1f(shader, 1.0f / (zscan->blocks_per_line * VL_BLOCK_WIDTH)  in create_vert_shader()
151                 * (i - (signed)zscan->num_channels / 2)));  in create_vert_shader()
154                ureg_imm1f(shader, 1.0f / zscan->blocks_per_line), ureg_src(tmp));  in create_vert_shader()
158                ureg_imm1f(shader, (float)zscan->blocks_per_line / zscan->blocks_total));  in create_vert_shader()
166    return ureg_create_shader_and_destroy(shader, zscan->pipe);  in create_vert_shader()
170 create_frag_shader(struct vl_zscan *zscan)  in create_frag_shader()  argument
186    vtex = MALLOC(zscan->num_channels * sizeof(struct ureg_src));  in create_frag_shader()
187    tmp = MALLOC(zscan->num_channels * sizeof(struct ureg_dst));  in create_frag_shader()
189    for (i = 0; i < zscan->num_channels; ++i)  in create_frag_shader()
196    for (i = 0; i < zscan->num_channels; ++i)  in create_frag_shader()
207    for (i = 0; i < zscan->num_channels; ++i)  in create_frag_shader()
210    for (i = 0; i < zscan->num_channels; ++i)  in create_frag_shader()
213    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()
228    return ureg_create_shader_and_destroy(shader, zscan->pipe);  in create_frag_shader()
232 init_shaders(struct vl_zscan *zscan)  in init_shaders()  argument
234    assert(zscan);  in init_shaders()
236    zscan->vs = create_vert_shader(zscan);  in init_shaders()
237    if (!zscan->vs)  in init_shaders()
240    zscan->fs = create_frag_shader(zscan);  in init_shaders()
241    if (!zscan->fs)  in init_shaders()
247    zscan->pipe->delete_vs_state(zscan->pipe, zscan->vs);  in init_shaders()
254 cleanup_shaders(struct vl_zscan *zscan)  in cleanup_shaders()  argument
256    assert(zscan);  in cleanup_shaders()
258    zscan->pipe->delete_vs_state(zscan->pipe, zscan->vs);  in cleanup_shaders()
259    zscan->pipe->delete_fs_state(zscan->pipe, zscan->fs);  in cleanup_shaders()
263 init_state(struct vl_zscan *zscan)  in init_state()  argument
270    assert(zscan);  in init_state()
275    zscan->rs_state = zscan->pipe->create_rasterizer_state(zscan->pipe, &rs_state);  in init_state()
276    if (!zscan->rs_state)  in init_state()
294    zscan->blend = zscan->pipe->create_blend_state(zscan->pipe, &blend);  in init_state()
295    if (!zscan->blend)  in init_state()
309       zscan->samplers[i] = zscan->pipe->create_sampler_state(zscan->pipe, &sampler);  in init_state()
310       if (!zscan->samplers[i])  in init_state()
318       if (zscan->samplers[i])  in init_state()
319          zscan->pipe->delete_sampler_state(zscan->pipe, zscan->samplers[i]);  in init_state()
321    zscan->pipe->delete_rasterizer_state(zscan->pipe, zscan->rs_state);  in init_state()
324    zscan->pipe->delete_blend_state(zscan->pipe, zscan->blend);  in init_state()
331 cleanup_state(struct vl_zscan *zscan)  in cleanup_state()  argument
335    assert(zscan);  in cleanup_state()
338       zscan->pipe->delete_sampler_state(zscan->pipe, zscan->samplers[i]);  in cleanup_state()
340    zscan->pipe->delete_rasterizer_state(zscan->pipe, zscan->rs_state);  in cleanup_state()
341    zscan->pipe->delete_blend_state(zscan->pipe, zscan->blend);  in cleanup_state()
433 vl_zscan_init(struct vl_zscan *zscan, struct pipe_context *pipe,  in vl_zscan_init()  argument
438    assert(zscan && pipe);  in vl_zscan_init()
440    zscan->pipe = pipe;  in vl_zscan_init()
441    zscan->buffer_width = buffer_width;  in vl_zscan_init()
442    zscan->buffer_height = buffer_height;  in vl_zscan_init()
443    zscan->num_channels = num_channels;  in vl_zscan_init()
444    zscan->blocks_per_line = blocks_per_line;  in vl_zscan_init()
445    zscan->blocks_total = blocks_total;  in vl_zscan_init()
447    if(!init_shaders(zscan))  in vl_zscan_init()
450    if(!init_state(zscan)) {  in vl_zscan_init()
451       cleanup_shaders(zscan);  in vl_zscan_init()
459 vl_zscan_cleanup(struct vl_zscan *zscan)  in vl_zscan_cleanup()  argument
461    assert(zscan);  in vl_zscan_cleanup()
463    cleanup_shaders(zscan);  in vl_zscan_cleanup()
464    cleanup_state(zscan);  in vl_zscan_cleanup()
468 vl_zscan_init_buffer(struct vl_zscan *zscan, struct vl_zscan_buffer *buffer,  in vl_zscan_init_buffer()  argument
474    assert(zscan && buffer);  in vl_zscan_init_buffer()
497    res_tmpl.width0 = VL_BLOCK_WIDTH * zscan->blocks_per_line;  in vl_zscan_init_buffer()
504    res = zscan->pipe->screen->resource_create(zscan->pipe->screen, &res_tmpl);  in vl_zscan_init_buffer()
511    buffer->quant = zscan->pipe->create_sampler_view(zscan->pipe, res, &sv_tmpl);  in vl_zscan_init_buffer()
540 vl_zscan_upload_quant(struct vl_zscan *zscan, struct vl_zscan_buffer *buffer,  in vl_zscan_upload_quant()  argument
559    pipe = zscan->pipe;  in vl_zscan_upload_quant()
561    rect.width *= zscan->blocks_per_line;  in vl_zscan_upload_quant()
578    for (i = 0; i < zscan->blocks_per_line; ++i)  in vl_zscan_upload_quant()
593 vl_zscan_render(struct vl_zscan *zscan, struct vl_zscan_buffer *buffer, unsigned num_instances)  in vl_zscan_render()  argument
597    zscan->pipe->bind_rasterizer_state(zscan->pipe, zscan->rs_state);  in vl_zscan_render()
598    zscan->pipe->bind_blend_state(zscan->pipe, zscan->blend);  in vl_zscan_render()
599    zscan->pipe->bind_fragment_sampler_states(zscan->pipe, 3, zscan->samplers);  in vl_zscan_render()
600    zscan->pipe->set_framebuffer_state(zscan->pipe, &buffer->fb_state);  in vl_zscan_render()
601    zscan->pipe->set_viewport_state(zscan->pipe, &buffer->viewport);  in vl_zscan_render()
602    zscan->pipe->set_fragment_sampler_views(zscan->pipe, 3, &buffer->src);  in vl_zscan_render()
603    zscan->pipe->bind_vs_state(zscan->pipe, zscan->vs);  in vl_zscan_render()
604    zscan->pipe->bind_fs_state(zscan->pipe, zscan->fs);  in vl_zscan_render()
605    util_draw_arrays_instanced(zscan->pipe, PIPE_PRIM_QUADS, 0, 4, 0, num_instances);  in vl_zscan_render()