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[g3dvl] give mc and ycbcr stage its own vertex element state

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This commit is contained in:
Christian König 2011-04-15 22:15:17 +02:00
parent b1c44b0ea6
commit c87b83d4b2
3 changed files with 32 additions and 8 deletions
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4
src/gallium/auxiliary/vl/vl_mpeg12_decoder.c
View file

@ -715,10 +715,10 @@ vl_create_mpeg12_decoder(struct pipe_video_context *context,
dec->quads = vl_vb_upload_quads(dec->pipe, 2, 2);
for (i = 0; i < VL_MAX_PLANES; ++i)
dec->ves_eb[i] = vl_vb_get_elems_state(dec->pipe, i, 0);
dec->ves_eb[i] = vl_vb_get_ves_eb(dec->pipe, i);
for (i = 0; i < 2; ++i)
dec->ves_mv[i] = vl_vb_get_elems_state(dec->pipe, 0, i);
dec->ves_mv[i] = vl_vb_get_ves_mv(dec->pipe, i);
dec->base.width = align(width, MACROBLOCK_WIDTH);
dec->base.height = align(height, MACROBLOCK_HEIGHT);

26
src/gallium/auxiliary/vl/vl_vertex_buffers.c
View file

@ -130,10 +130,12 @@ vl_vb_element_helper(struct pipe_vertex_element* elements, unsigned num_elements
}
void *
vl_vb_get_elems_state(struct pipe_context *pipe, int component, int motionvector)
vl_vb_get_ves_eb(struct pipe_context *pipe, int component)
{
struct pipe_vertex_element vertex_elems[NUM_VS_INPUTS];
assert(pipe);
memset(&vertex_elems, 0, sizeof(vertex_elems));
vertex_elems[VS_I_RECT] = vl_vb_get_quad_vertex_element();
@ -144,11 +146,29 @@ vl_vb_get_elems_state(struct pipe_context *pipe, int component, int motionvector
vertex_elems[VS_I_FLAGS].src_format = PIPE_FORMAT_R8G8B8A8_USCALED;
/* empty block element of selected component */
vertex_elems[VS_I_EB].src_offset = 8 + component * 4;
vertex_elems[VS_I_EB].src_offset = offsetof(struct vl_vertex_stream, eb[component]);
vertex_elems[VS_I_EB].src_format = PIPE_FORMAT_R8G8B8A8_USCALED;
vl_vb_element_helper(&vertex_elems[VS_I_VPOS], NUM_VS_INPUTS - 1, 1);
return pipe->create_vertex_elements_state(pipe, NUM_VS_INPUTS, vertex_elems);
}
void *
vl_vb_get_ves_mv(struct pipe_context *pipe, int motionvector)
{
struct pipe_vertex_element vertex_elems[NUM_VS_INPUTS];
memset(&vertex_elems, 0, sizeof(vertex_elems));
vertex_elems[VS_I_RECT] = vl_vb_get_quad_vertex_element();
assert(pipe);
/* Position element */
vertex_elems[VS_I_VPOS].src_format = PIPE_FORMAT_R16G16_SSCALED;
/* motion vector TOP element */
vertex_elems[VS_I_MV_TOP].src_offset = 20 + motionvector * 16;
vertex_elems[VS_I_MV_TOP].src_offset = offsetof(struct vl_vertex_stream, mv[motionvector * 2]);
vertex_elems[VS_I_MV_TOP].src_format = PIPE_FORMAT_R16G16B16A16_SSCALED;
/* motion vector BOTTOM element */

10
src/gallium/auxiliary/vl/vl_vertex_buffers.h
View file

@ -42,10 +42,12 @@ enum VS_INPUT
{
VS_I_RECT,
VS_I_VPOS,
VS_I_FLAGS,
VS_I_EB,
VS_I_MV_TOP,
VS_I_MV_BOTTOM,
VS_I_MV_TOP = VS_I_FLAGS,
VS_I_MV_BOTTOM = VS_I_EB,
NUM_VS_INPUTS
};
@ -64,7 +66,9 @@ struct vl_vertex_buffer
struct pipe_vertex_buffer vl_vb_upload_quads(struct pipe_context *pipe,
unsigned blocks_x, unsigned blocks_y);
void *vl_vb_get_elems_state(struct pipe_context *pipe, int component, int motionvector);
void *vl_vb_get_ves_eb(struct pipe_context *pipe, int component);
void *vl_vb_get_ves_mv(struct pipe_context *pipe, int motionvector);
struct pipe_vertex_buffer vl_vb_init(struct vl_vertex_buffer *buffer,
struct pipe_context *pipe,