diff options
Diffstat (limited to 'src/gallium/auxiliary/util')
| -rw-r--r-- | src/gallium/auxiliary/util/p_tile.c | 31 | ||||
| -rw-r--r-- | src/gallium/auxiliary/util/u_blit.c | 11 |
2 files changed, 42 insertions, 0 deletions
diff --git a/src/gallium/auxiliary/util/p_tile.c b/src/gallium/auxiliary/util/p_tile.c index ab603ff6e4d..93abef98792 100644 --- a/src/gallium/auxiliary/util/p_tile.c +++ b/src/gallium/auxiliary/util/p_tile.c @@ -298,6 +298,33 @@ a4r4g4b4_get_tile_rgba(ushort *src, } +static void +a4r4g4b4_put_tile_rgba(ushort *dst, + unsigned w, unsigned h, + const float *p, + unsigned src_stride) +{ + unsigned i, j; + + for (i = 0; i < h; i++) { + const float *pRow = p; + for (j = 0; j < w; j++, pRow += 4) { + unsigned r, g, b, a; + UNCLAMPED_FLOAT_TO_UBYTE(r, pRow[0]); + UNCLAMPED_FLOAT_TO_UBYTE(g, pRow[1]); + UNCLAMPED_FLOAT_TO_UBYTE(b, pRow[2]); + UNCLAMPED_FLOAT_TO_UBYTE(a, pRow[3]); + r >>= 4; + g >>= 4; + b >>= 4; + a >>= 4; + *dst++ = (a << 12) | (r << 16) | (g << 4) | b; + } + p += src_stride; + } +} + + /*** PIPE_FORMAT_R5G6B5_UNORM ***/ static void @@ -774,6 +801,10 @@ pipe_put_tile_rgba(struct pipe_context *pipe, r5g5b5_put_tile_rgba((ushort *) packed, w, h, p, src_stride); break; case PIPE_FORMAT_R8G8B8A8_UNORM: + assert(0); + break; + case PIPE_FORMAT_A4R4G4B4_UNORM: + a4r4g4b4_put_tile_rgba((ushort *) packed, w, h, p, src_stride); break; case PIPE_FORMAT_L8_UNORM: /*l8_put_tile_rgba((ubyte *) packed, w, h, p, src_stride);*/ diff --git a/src/gallium/auxiliary/util/u_blit.c b/src/gallium/auxiliary/util/u_blit.c index ae779335dc0..3dc9fdd11e7 100644 --- a/src/gallium/auxiliary/util/u_blit.c +++ b/src/gallium/auxiliary/util/u_blit.c @@ -308,6 +308,17 @@ util_blit_pixels(struct blit_state *ctx, } assert(screen->is_format_supported(screen, src->format, PIPE_TEXTURE)); + assert(screen->is_format_supported(screen, dst->format, PIPE_TEXTURE)); + + if(dst->format == src->format && (dstX1 - dstX0) == srcW && (dstY1 - dstY0) == srcH) { + /* FIXME: this will most surely fail for overlapping rectangles */ + pipe->surface_copy(pipe, FALSE, + dst, dstX0, dstY0, /* dest */ + src, srcX0, srcY0, /* src */ + srcW, srcH); /* size */ + return; + } + assert(screen->is_format_supported(screen, dst->format, PIPE_SURFACE)); /* |