diff options
| -rw-r--r-- | src/gallium/auxiliary/util/u_blitter.c | 52 |
1 files changed, 41 insertions, 11 deletions
diff --git a/src/gallium/auxiliary/util/u_blitter.c b/src/gallium/auxiliary/util/u_blitter.c index d8e46f07c88..d69fb1a11ab 100644 --- a/src/gallium/auxiliary/util/u_blitter.c +++ b/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); |