From c56b20971bfe554f2b9ba74c40b350f950bb31ff Mon Sep 17 00:00:00 2001
From: Brian <brian.paul@tungstengraphics.com>
Date: Thu, 10 Jan 2008 21:35:13 -0700
Subject: [PATCH] Cell: make vertex_header and prim_header types private to
 tri.c

---
 src/mesa/pipe/cell/spu/main.c | 31 +++++++++++++------------------
 src/mesa/pipe/cell/spu/tri.c  | 26 ++++++++++++++++++++++++--
 src/mesa/pipe/cell/spu/tri.h  | 17 +----------------
 3 files changed, 38 insertions(+), 36 deletions(-)

diff --git a/src/mesa/pipe/cell/spu/main.c b/src/mesa/pipe/cell/spu/main.c
index 27e1169..7c42013 100644
--- a/src/mesa/pipe/cell/spu/main.c
+++ b/src/mesa/pipe/cell/spu/main.c
@@ -256,13 +256,11 @@ render(const struct cell_command_render *render)
 
       /* loop over tris */
       for (j = 0; j < render->num_verts; j += 3) {
-         struct prim_header prim;
+         const float *v0 = (const float *) prim_buffer.vertex[j+0];
+         const float *v1 = (const float *) prim_buffer.vertex[j+1];
+         const float *v2 = (const float *) prim_buffer.vertex[j+2];
 
-         prim.v[0] = (struct vertex_header *) prim_buffer.vertex[j+0];
-         prim.v[1] = (struct vertex_header *) prim_buffer.vertex[j+1];
-         prim.v[2] = (struct vertex_header *) prim_buffer.vertex[j+2];
-
-         tri_draw(&prim, tx, ty);
+         tri_draw(v0, v1, v2, tx, ty);
       }
 
       /* write color/z tiles back to main framebuffer, if dirtied */
@@ -292,13 +290,16 @@ render_vbuf(const struct cell_command_render_vbuf *render)
    /* we'll DMA into these buffers */
    ubyte vertex_data[CELL_MAX_VBUF_SIZE] ALIGN16_ATTRIB;
    ushort indexes[CELL_MAX_VBUF_INDEXES] ALIGN16_ATTRIB;
-   uint i, j, vertex_bytes, index_bytes;
+
+   uint i, j, vertex_size, vertex_bytes, index_bytes;
 
    ASSERT_ALIGN16(render->vertex_data);
    ASSERT_ALIGN16(render->index_data);
 
+   vertex_size = render->num_attribs * 4 * sizeof(float);
+
    /* how much vertex data */
-   vertex_bytes = render->num_verts * render->num_attribs * 4 * sizeof(float);
+   vertex_bytes = render->num_verts * vertex_size;
    index_bytes = render->num_indexes * sizeof(ushort);
    if (index_bytes < 8)
       index_bytes = 8;
@@ -369,19 +370,13 @@ render_vbuf(const struct cell_command_render_vbuf *render)
 
       /* loop over tris */
       for (j = 0; j < render->num_indexes; j += 3) {
-         struct prim_header prim;
-         const float *vbuf = (const float *) vertex_data;
          const float *v0, *v1, *v2;
 
-         v0 = vbuf + indexes[j] * render->num_attribs * 4;
-         v1 = vbuf + indexes[j+1] * render->num_attribs * 4;
-         v2 = vbuf + indexes[j+2] * render->num_attribs * 4;
-
-         prim.v[0] = (struct vertex_header *) v0;
-         prim.v[1] = (struct vertex_header *) v1;
-         prim.v[2] = (struct vertex_header *) v2;
+         v0 = (const float *) (vertex_data + indexes[j+0] * vertex_size);
+         v1 = (const float *) (vertex_data + indexes[j+1] * vertex_size);
+         v2 = (const float *) (vertex_data + indexes[j+2] * vertex_size);
 
-         tri_draw(&prim, tx, ty);
+         tri_draw(v0, v1, v2, tx, ty);
       }
 
       /* write color/z tiles back to main framebuffer, if dirtied */
diff --git a/src/mesa/pipe/cell/spu/tri.c b/src/mesa/pipe/cell/spu/tri.c
index 77f7052..9eaf1df 100644
--- a/src/mesa/pipe/cell/spu/tri.c
+++ b/src/mesa/pipe/cell/spu/tri.c
@@ -54,6 +54,23 @@
 */
 
 
+/**
+ * Simplified types taken from other parts of Gallium
+ */
+
+struct vertex_header {
+   float data[2][4];  /* pos and color */
+};
+
+
+struct prim_header {
+   struct vertex_header *v[3];
+   uint color;
+};
+
+
+
+
 #if 1
 
 /* XXX fix this */
@@ -946,10 +963,15 @@ struct draw_stage *sp_draw_render_stage( struct softpipe_context *softpipe )
  * The tile data should have already been fetched.
  */
 void
-tri_draw(struct prim_header *tri, uint tx, uint ty)
+tri_draw(const float *v0, const float *v1, const float *v2, uint tx, uint ty)
 {
+   struct prim_header tri;
    struct setup_stage setup;
 
+   tri.v[0] = (struct vertex_header *) v0;
+   tri.v[1] = (struct vertex_header *) v1;
+   tri.v[2] = (struct vertex_header *) v2;
+
    setup.tx = tx;
    setup.ty = ty;
 
@@ -959,5 +981,5 @@ tri_draw(struct prim_header *tri, uint tx, uint ty)
    setup.cliprect_maxx = (tx + 1) * TILE_SIZE;
    setup.cliprect_maxy = (ty + 1) * TILE_SIZE;
 
-   setup_tri(&setup, tri);
+   setup_tri(&setup, &tri);
 }
diff --git a/src/mesa/pipe/cell/spu/tri.h b/src/mesa/pipe/cell/spu/tri.h
index bcb4285..f10c407 100644
--- a/src/mesa/pipe/cell/spu/tri.h
+++ b/src/mesa/pipe/cell/spu/tri.h
@@ -30,23 +30,8 @@
 #define TRI_H
 
 
-/**
- * Simplified types taken from other parts of Gallium
- */
-
-struct vertex_header {
-   float data[2][4];  /* pos and color */
-};
-
-
-struct prim_header {
-   struct vertex_header *v[3];
-   uint color;
-};
-
-
 extern void
-tri_draw(struct prim_header *tri, uint tx, uint ty);
+tri_draw(const float *v0, const float *v1, const float *v2, uint tx, uint ty);
 
 
 #endif /* TRI_H */
-- 
2.7.4