#include "vl_compositor.h"
#include <assert.h>
#include <pipe/p_context.h>
-#include <pipe/p_inlines.h>
+#include <util/u_inlines.h>
#include <tgsi/tgsi_parse.h>
#include <tgsi/tgsi_build.h>
#include <util/u_memory.h>
init_pipe_state(struct vl_compositor *c)
{
struct pipe_sampler_state sampler;
+ struct pipe_vertex_element vertex_elems[2];
assert(c);
sampler.compare_mode = PIPE_TEX_COMPARE_NONE;
sampler.compare_func = PIPE_FUNC_ALWAYS;
sampler.normalized_coords = 1;
- /*sampler.prefilter = ;*/
/*sampler.lod_bias = ;*/
/*sampler.min_lod = ;*/
/*sampler.max_lod = ;*/
/*sampler.border_color[i] = ;*/
/*sampler.max_anisotropy = ;*/
c->sampler = c->pipe->create_sampler_state(c->pipe, &sampler);
-
+
+ vertex_elems[0].src_offset = 0;
+ vertex_elems[0].instance_divisor = 0;
+ vertex_elems[0].vertex_buffer_index = 0;
+ vertex_elems[0].src_format = PIPE_FORMAT_R32G32_FLOAT;
+ vertex_elems[1].src_offset = 0;
+ vertex_elems[1].instance_divisor = 0;
+ vertex_elems[1].vertex_buffer_index = 1;
+ vertex_elems[1].src_format = PIPE_FORMAT_R32G32_FLOAT;
+ c->vertex_elems = c->pipe->create_vertex_elements_state(c->pipe, 2, vertex_elems);
+
+
return true;
}
static void cleanup_pipe_state(struct vl_compositor *c)
{
assert(c);
-
+
c->pipe->delete_sampler_state(c->pipe, c->sampler);
+ c->pipe->delete_vertex_elements_state(c->pipe, c->vertex_elems);
}
static bool
pipe_buffer_unmap(c->pipe->screen, c->vertex_bufs[0].buffer);
- c->vertex_elems[0].src_offset = 0;
- c->vertex_elems[0].vertex_buffer_index = 0;
- c->vertex_elems[0].nr_components = 2;
- c->vertex_elems[0].src_format = PIPE_FORMAT_R32G32_FLOAT;
-
/*
* Create our texcoord buffer and texcoord buffer element
* Texcoord buffer contains the TCs for mapping the rendered surface to the 4 vertices
pipe_buffer_unmap(c->pipe->screen, c->vertex_bufs[1].buffer);
- c->vertex_elems[1].src_offset = 0;
- c->vertex_elems[1].vertex_buffer_index = 1;
- c->vertex_elems[1].nr_components = 2;
- c->vertex_elems[1].src_format = PIPE_FORMAT_R32G32_FLOAT;
-
/*
* Create our vertex shader's constant buffer
* Const buffer contains scaling and translation vectors
*/
- c->vs_const_buf.buffer = pipe_buffer_create
+ c->vs_const_buf = pipe_buffer_create
(
c->pipe->screen,
1,
* Create our fragment shader's constant buffer
* Const buffer contains the color conversion matrix and bias vectors
*/
- c->fs_const_buf.buffer = pipe_buffer_create
+ c->fs_const_buf = pipe_buffer_create
(
c->pipe->screen,
1,
for (i = 0; i < 2; ++i)
pipe_buffer_reference(&c->vertex_bufs[i].buffer, NULL);
- pipe_buffer_reference(&c->vs_const_buf.buffer, NULL);
- pipe_buffer_reference(&c->fs_const_buf.buffer, NULL);
+ pipe_buffer_reference(&c->vs_const_buf, NULL);
+ pipe_buffer_reference(&c->fs_const_buf, NULL);
}
bool vl_compositor_init(struct vl_compositor *compositor, struct pipe_context *pipe)
compositor->pipe->bind_vs_state(compositor->pipe, compositor->vertex_shader);
compositor->pipe->bind_fs_state(compositor->pipe, compositor->fragment_shader);
compositor->pipe->set_vertex_buffers(compositor->pipe, 2, compositor->vertex_bufs);
- compositor->pipe->set_vertex_elements(compositor->pipe, 2, compositor->vertex_elems);
- compositor->pipe->set_constant_buffer(compositor->pipe, PIPE_SHADER_VERTEX, 0, &compositor->vs_const_buf);
- compositor->pipe->set_constant_buffer(compositor->pipe, PIPE_SHADER_FRAGMENT, 0, &compositor->fs_const_buf);
+ compositor->pipe->bind_vertex_elements_state(compositor->pipe, compositor->vertex_elems);
+ compositor->pipe->set_constant_buffer(compositor->pipe, PIPE_SHADER_VERTEX, 0, compositor->vs_const_buf);
+ compositor->pipe->set_constant_buffer(compositor->pipe, PIPE_SHADER_FRAGMENT, 0, compositor->fs_const_buf);
vs_consts = pipe_buffer_map
(
compositor->pipe->screen,
- compositor->vs_const_buf.buffer,
+ compositor->vs_const_buf,
PIPE_BUFFER_USAGE_CPU_WRITE | PIPE_BUFFER_USAGE_DISCARD
);
vs_consts->src_trans.z = 0;
vs_consts->src_trans.w = 0;
- pipe_buffer_unmap(compositor->pipe->screen, compositor->vs_const_buf.buffer);
+ pipe_buffer_unmap(compositor->pipe->screen, compositor->vs_const_buf);
compositor->pipe->draw_arrays(compositor->pipe, PIPE_PRIM_TRIANGLE_STRIP, 0, 4);
compositor->pipe->flush(compositor->pipe, PIPE_FLUSH_RENDER_CACHE, fence);
memcpy
(
- pipe_buffer_map(compositor->pipe->screen, compositor->fs_const_buf.buffer, PIPE_BUFFER_USAGE_CPU_WRITE),
+ pipe_buffer_map(compositor->pipe->screen, compositor->fs_const_buf, PIPE_BUFFER_USAGE_CPU_WRITE),
mat,
sizeof(struct fragment_shader_consts)
);
- pipe_buffer_unmap(compositor->pipe->screen, compositor->fs_const_buf.buffer);
+ pipe_buffer_unmap(compositor->pipe->screen, compositor->fs_const_buf);
}