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authormarha <marha@users.sourceforge.net>2011-09-12 08:58:44 +0200
committermarha <marha@users.sourceforge.net>2011-09-12 08:58:44 +0200
commit24a692ce832161d3b794110dd82b1508d38a0887 (patch)
tree388d2fd8dc707763d6ffea7edfa2a6a1410c7c5e /mesalib/src/gallium/auxiliary/util
parentf9cf11136d65f20aab4fb6d5fc3ec3c59185a0b4 (diff)
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git update 12 sep 2011
Diffstat (limited to 'mesalib/src/gallium/auxiliary/util')
-rw-r--r--mesalib/src/gallium/auxiliary/util/u_blitter.c52
1 files changed, 41 insertions, 11 deletions
diff --git a/mesalib/src/gallium/auxiliary/util/u_blitter.c b/mesalib/src/gallium/auxiliary/util/u_blitter.c
index d8e46f07c..d69fb1a11 100644
--- a/mesalib/src/gallium/auxiliary/util/u_blitter.c
+++ b/mesalib/src/gallium/auxiliary/util/u_blitter.c
@@ -480,10 +480,11 @@ static void blitter_set_texcoords_3d(struct blitter_context_priv *ctx,
unsigned level,
unsigned zslice,
unsigned x1, unsigned y1,
- unsigned x2, unsigned y2)
+ unsigned x2, unsigned y2,
+ boolean normalized)
{
int i;
- float r = zslice / (float)u_minify(src->depth0, level);
+ float r = normalized ? zslice / (float)u_minify(src->depth0, level) : zslice;
blitter_set_texcoords_2d(ctx, src, level, x1, y1, x2, y2);
@@ -491,6 +492,21 @@ static void blitter_set_texcoords_3d(struct blitter_context_priv *ctx,
ctx->vertices[i][1][2] = r; /*r*/
}
+static void blitter_set_texcoords_1d_array(struct blitter_context_priv *ctx,
+ struct pipe_resource *src,
+ unsigned level,
+ unsigned zslice,
+ unsigned x1, unsigned x2)
+{
+ int i;
+ float r = zslice;
+
+ blitter_set_texcoords_2d(ctx, src, level, x1, 0, x2, 0);
+
+ for (i = 0; i < 4; i++)
+ ctx->vertices[i][1][1] = r; /*r*/
+}
+
static void blitter_set_texcoords_cube(struct blitter_context_priv *ctx,
struct pipe_resource *src,
unsigned level, unsigned face,
@@ -576,6 +592,10 @@ pipe_tex_to_tgsi_tex(enum pipe_texture_target pipe_tex_target)
return TGSI_TEXTURE_3D;
case PIPE_TEXTURE_CUBE:
return TGSI_TEXTURE_CUBE;
+ case PIPE_TEXTURE_1D_ARRAY:
+ return TGSI_TEXTURE_1D_ARRAY;
+ case PIPE_TEXTURE_2D_ARRAY:
+ return TGSI_TEXTURE_2D_ARRAY;
default:
assert(0 && "unexpected texture target");
return TGSI_TEXTURE_UNKNOWN;
@@ -861,17 +881,31 @@ void util_blitter_copy_texture(struct blitter_context *blitter,
break;
/* Draw the quad with the generic codepath. */
- case PIPE_TEXTURE_3D:
- case PIPE_TEXTURE_CUBE:
+ default:
/* Set texture coordinates. */
- if (src->target == PIPE_TEXTURE_3D)
+ switch (src->target) {
+ case PIPE_TEXTURE_1D_ARRAY:
+ blitter_set_texcoords_1d_array(ctx, src, srclevel, srcbox->y,
+ srcbox->x, srcbox->x + width);
+ break;
+
+ case PIPE_TEXTURE_2D_ARRAY:
+ case PIPE_TEXTURE_3D:
blitter_set_texcoords_3d(ctx, src, srclevel, srcbox->z,
srcbox->x, srcbox->y,
- srcbox->x + width, srcbox->y + height);
- else
+ srcbox->x + width, srcbox->y + height,
+ src->target == PIPE_TEXTURE_3D);
+ break;
+
+ case PIPE_TEXTURE_CUBE:
blitter_set_texcoords_cube(ctx, src, srclevel, srcbox->z,
srcbox->x, srcbox->y,
srcbox->x + width, srcbox->y + height);
+ break;
+
+ default:
+ assert(0);
+ }
/* Draw. */
blitter_set_rectangle(ctx, dstx, dsty, dstx+width, dsty+height, 0);
@@ -880,10 +914,6 @@ void util_blitter_copy_texture(struct blitter_context *blitter,
util_draw_vertex_buffer(ctx->base.pipe, NULL, ctx->vbuf, 0,
PIPE_PRIM_TRIANGLE_FAN, 4, 2);
break;
-
- default:
- assert(0);
- return;
}
blitter_restore_CSOs(ctx);