diff options
| author | Grigori Goronzy <[email protected]> | 2013-10-03 00:12:55 +0200 |
|---|---|---|
| committer | Marek Olšák <[email protected]> | 2013-10-04 22:44:47 +0200 |
| commit | 8419c5c3ce1489222268bf840c1d165ea8bc53ce (patch) | |
| tree | 24a8e529dc80ef949e52446e4fba738fcde1983e /src | |
| parent | c04b8d1daba5468a7ea991a65570a41951e2da7d (diff) | |
r600g: texture offsets for non-TXF instructions
All texture instructions can use offsets, not just TXF. Offsets into
the literals array were wrong, too.
Signed-off-by: Marek Olšák <[email protected]>
Diffstat (limited to 'src')
| -rw-r--r-- | src/gallium/drivers/r600/r600_shader.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/src/gallium/drivers/r600/r600_shader.c b/src/gallium/drivers/r600/r600_shader.c index 206db04f2b6..d17d6707c63 100644 --- a/src/gallium/drivers/r600/r600_shader.c +++ b/src/gallium/drivers/r600/r600_shader.c @@ -3782,16 +3782,16 @@ static int tgsi_tex(struct r600_shader_ctx *ctx) } } - if (inst->Instruction.Opcode == TGSI_OPCODE_TXF) { - /* get offset values */ - if (inst->Texture.NumOffsets) { - assert(inst->Texture.NumOffsets == 1); - - offset_x = ctx->literals[inst->TexOffsets[0].Index + inst->TexOffsets[0].SwizzleX] << 1; - offset_y = ctx->literals[inst->TexOffsets[0].Index + inst->TexOffsets[0].SwizzleY] << 1; - offset_z = ctx->literals[inst->TexOffsets[0].Index + inst->TexOffsets[0].SwizzleZ] << 1; - } - } else if (inst->Instruction.Opcode == TGSI_OPCODE_TXD) { + /* get offset values */ + if (inst->Texture.NumOffsets) { + assert(inst->Texture.NumOffsets == 1); + + offset_x = ctx->literals[4 * inst->TexOffsets[0].Index + inst->TexOffsets[0].SwizzleX] << 1; + offset_y = ctx->literals[4 * inst->TexOffsets[0].Index + inst->TexOffsets[0].SwizzleY] << 1; + offset_z = ctx->literals[4 * inst->TexOffsets[0].Index + inst->TexOffsets[0].SwizzleZ] << 1; + } + + if (inst->Instruction.Opcode == TGSI_OPCODE_TXD) { /* TGSI moves the sampler to src reg 3 for TXD */ sampler_src_reg = 3; |