From: Christian König <deathsimple@vodafone.de>
Date: Wed, 10 Nov 2010 23:39:30 +0000 (+0100)
Subject: [g3dvl] cleanup vert_stream_0
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=1be1aa7ba16b377c065cbb0b49ed4271604ce26a;p=mesa.git

[g3dvl] cleanup vert_stream_0
---

diff --git a/src/gallium/auxiliary/vl/vl_mpeg12_mc_renderer.c b/src/gallium/auxiliary/vl/vl_mpeg12_mc_renderer.c
index ff71e4f21c3..6843df052f7 100644
--- a/src/gallium/auxiliary/vl/vl_mpeg12_mc_renderer.c
+++ b/src/gallium/auxiliary/vl/vl_mpeg12_mc_renderer.c
@@ -60,9 +60,9 @@ struct fragment_shader_consts
 struct vert_stream_0
 {
    struct vertex2f pos;
-   struct vertex2f luma_tc;
-   struct vertex2f cb_tc;
-   struct vertex2f cr_tc;
+   float luma_eb;
+   float cb_eb;
+   float cr_eb;
 };
 
 enum MACROBLOCK_TYPE
@@ -642,7 +642,7 @@ init_buffers(struct vl_mpeg12_mc_renderer *r)
       r->sampler_views.all[i] = r->pipe->create_sampler_view(r->pipe, r->textures.all[i], &sampler_view);
    }
 
-   r->vertex_bufs.individual.ycbcr.stride = sizeof(struct vertex2f) * 4;
+   r->vertex_bufs.individual.ycbcr.stride = sizeof(struct vert_stream_0);
    r->vertex_bufs.individual.ycbcr.max_index = 24 * r->macroblocks_per_batch - 1;
    r->vertex_bufs.individual.ycbcr.buffer_offset = 0;
    /* XXX: Create with usage DYNAMIC or STREAM */
@@ -650,7 +650,7 @@ init_buffers(struct vl_mpeg12_mc_renderer *r)
    (
       r->pipe->screen,
       PIPE_BIND_VERTEX_BUFFER,
-      sizeof(struct vertex2f) * 4 * 24 * r->macroblocks_per_batch
+      sizeof(struct vert_stream_0) * 24 * r->macroblocks_per_batch
    );
 
    for (i = 1; i < 3; ++i) {
@@ -678,19 +678,19 @@ init_buffers(struct vl_mpeg12_mc_renderer *r)
    vertex_elems[1].src_offset = sizeof(struct vertex2f);
    vertex_elems[1].instance_divisor = 0;
    vertex_elems[1].vertex_buffer_index = 0;
-   vertex_elems[1].src_format = PIPE_FORMAT_R32G32_FLOAT;
+   vertex_elems[1].src_format = PIPE_FORMAT_R32_FLOAT;
 
    /* Chroma Cr texcoord element */
-   vertex_elems[2].src_offset = sizeof(struct vertex2f) * 2;
+   vertex_elems[2].src_offset = sizeof(struct vertex2f) + sizeof(float);
    vertex_elems[2].instance_divisor = 0;
    vertex_elems[2].vertex_buffer_index = 0;
-   vertex_elems[2].src_format = PIPE_FORMAT_R32G32_FLOAT;
+   vertex_elems[2].src_format = PIPE_FORMAT_R32_FLOAT;
 
    /* Chroma Cb texcoord element */
-   vertex_elems[3].src_offset = sizeof(struct vertex2f) * 3;
+   vertex_elems[3].src_offset = sizeof(struct vertex2f) + sizeof(float) * 2;
    vertex_elems[3].instance_divisor = 0;
    vertex_elems[3].vertex_buffer_index = 0;
-   vertex_elems[3].src_format = PIPE_FORMAT_R32G32_FLOAT;
+   vertex_elems[3].src_format = PIPE_FORMAT_R32_FLOAT;
 
    /* First ref surface top field texcoord element */
    vertex_elems[4].src_offset = 0;
@@ -774,7 +774,7 @@ get_macroblock_type(struct pipe_mpeg12_macroblock *mb)
    return -1;
 }
 
-static void
+void
 gen_block_verts(struct vert_stream_0 *vb, struct pipe_mpeg12_macroblock *mb,
                 const struct vertex2f *offset,
                 unsigned luma_mask, unsigned cb_mask, unsigned cr_mask,
@@ -818,72 +818,48 @@ gen_block_verts(struct vert_stream_0 *vb, struct pipe_mpeg12_macroblock *mb,
 
    if (!use_zeroblocks || cbp & luma_mask || mb->dct_type == PIPE_MPEG12_DCT_TYPE_FIELD) {
       v.x = 0.0f;
-      v.y = 0.0f;
    }
    else {
       v.x = -1.0f;
-      v.y = 0.0f;
    }
 
-   vb[0].luma_tc.x = v.x;
-   vb[0].luma_tc.y = v.y;
-   vb[1].luma_tc.x = v.x;
-   vb[1].luma_tc.y = v.y;// + half.y;
-   vb[2].luma_tc.x = v.x;// + half.x;
-   vb[2].luma_tc.y = v.y;
-   vb[3].luma_tc.x = v.x;// + half.x;
-   vb[3].luma_tc.y = v.y;
-   vb[4].luma_tc.x = v.x;
-   vb[4].luma_tc.y = v.y;// + half.y;
-   vb[5].luma_tc.x = v.x;// + half.x;
-   vb[5].luma_tc.y = v.y;// + half.y;
+   vb[0].luma_eb = v.x;
+   vb[1].luma_eb = v.x;
+   vb[2].luma_eb = v.x;
+   vb[3].luma_eb = v.x;
+   vb[4].luma_eb = v.x;
+   vb[5].luma_eb = v.x;
 
    if (!use_zeroblocks || cbp & cb_mask) {
       v.x = 0.0f;
-      v.y = 0.0f;
    }
    else {
       v.x = -1.0f;
-      v.y = 0.0f;
    }
 
-   vb[0].cb_tc.x = v.x;
-   vb[0].cb_tc.y = v.y;
-   vb[1].cb_tc.x = v.x;
-   vb[1].cb_tc.y = v.y;// + half.y;
-   vb[2].cb_tc.x = v.x;// + half.x;
-   vb[2].cb_tc.y = v.y;
-   vb[3].cb_tc.x = v.x;// + half.x;
-   vb[3].cb_tc.y = v.y;
-   vb[4].cb_tc.x = v.x;
-   vb[4].cb_tc.y = v.y;// + half.y;
-   vb[5].cb_tc.x = v.x;// + half.x;
-   vb[5].cb_tc.y = v.y;// + half.y;
+   vb[0].cb_eb = v.x;
+   vb[1].cb_eb = v.x;
+   vb[2].cb_eb = v.x;
+   vb[3].cb_eb = v.x;
+   vb[4].cb_eb = v.x;
+   vb[5].cb_eb = v.x;
 
    if (!use_zeroblocks || cbp & cr_mask) {
       v.x = 0.0f;
-      v.y = 0.0f;
    }
    else {
       v.x = -1.0f;
-      v.y = 0.0f;
    }
 
-   vb[0].cr_tc.x = v.x;
-   vb[0].cr_tc.y = v.y;
-   vb[1].cr_tc.x = v.x;
-   vb[1].cr_tc.y = v.y; // + half.y;
-   vb[2].cr_tc.x = v.x; // + half.x;
-   vb[2].cr_tc.y = v.y;
-   vb[3].cr_tc.x = v.x; // + half.x;
-   vb[3].cr_tc.y = v.y;
-   vb[4].cr_tc.x = v.x;
-   vb[4].cr_tc.y = v.y; // + half.y;
-   vb[5].cr_tc.x = v.x; // + half.x;
-   vb[5].cr_tc.y = v.y; // + half.y;
+   vb[0].cr_eb = v.x;
+   vb[1].cr_eb = v.x;
+   vb[2].cr_eb = v.x;
+   vb[3].cr_eb = v.x;
+   vb[4].cr_eb = v.x;
+   vb[5].cr_eb = v.x;
 }
 
-static void
+void
 gen_macroblock_verts(struct vl_mpeg12_mc_renderer *r,
                      struct pipe_mpeg12_macroblock *mb, unsigned pos,
                      struct vert_stream_0 *ycbcr_vb, struct vertex2f **ref_vb)
@@ -1284,12 +1260,12 @@ grab_field_coded_block(short *src, short *dst, unsigned dst_pitch)
 static void
 fill_frame_zero_block(short *dst, unsigned dst_pitch)
 {
-   unsigned y;
-
-   assert(dst);
+   //unsigned y;
+   //
+   //assert(dst);
 
-   for (y = 0; y < BLOCK_HEIGHT; ++y)
-      memset(dst + y * dst_pitch, 0, BLOCK_WIDTH * 2);
+   //for (y = 0; y < BLOCK_HEIGHT; ++y)
+   //   memset(dst + y * dst_pitch, 0, BLOCK_WIDTH * 2);
 }
 
 static void