diff options
Diffstat (limited to 'src/gallium')
| -rw-r--r-- | src/gallium/auxiliary/vl/vl_idct.c | 34 |
1 files changed, 18 insertions, 16 deletions
diff --git a/src/gallium/auxiliary/vl/vl_idct.c b/src/gallium/auxiliary/vl/vl_idct.c index efe2b7f2204..f0063a453d0 100644 --- a/src/gallium/auxiliary/vl/vl_idct.c +++ b/src/gallium/auxiliary/vl/vl_idct.c @@ -119,7 +119,17 @@ create_vert_shader(struct vl_idct *idct) ureg_MOV(shader, ureg_writemask(o_vpos, TGSI_WRITEMASK_ZW), vpos); ureg_MOV(shader, ureg_writemask(o_block, TGSI_WRITEMASK_XY), vrect); + ureg_MOV(shader, ureg_writemask(o_block, TGSI_WRITEMASK_Z), ureg_imm1f(shader, 0.0f)); + ureg_MOV(shader, ureg_writemask(o_tex, TGSI_WRITEMASK_XY), ureg_src(t_vpos)); +#if NR_RENDER_TARGETS == 1 + ureg_MOV(shader, ureg_writemask(o_tex, TGSI_WRITEMASK_Z), ureg_imm1f(shader, 0.0f)); +#else + ureg_MUL(shader, ureg_writemask(o_tex, TGSI_WRITEMASK_Z), + ureg_scalar(vrect, TGSI_SWIZZLE_X), + ureg_imm1f(shader, BLOCK_WIDTH / NR_RENDER_TARGETS)); +#endif + ureg_MUL(shader, ureg_writemask(o_start, TGSI_WRITEMASK_XY), vpos, scale); ureg_release_temporary(shader, t_vpos); @@ -132,8 +142,8 @@ create_vert_shader(struct vl_idct *idct) static void fetch_four(struct ureg_program *shader, struct ureg_dst m[2], struct ureg_src tc, struct ureg_src sampler, - struct ureg_src start, struct ureg_src block, - bool right_side, bool transposed, float size) + struct ureg_src start, bool right_side, + bool transposed, float size) { struct ureg_dst t_tc; unsigned wm_start = (right_side == transposed) ? TGSI_WRITEMASK_X : TGSI_WRITEMASK_Y; @@ -155,15 +165,7 @@ fetch_four(struct ureg_program *shader, struct ureg_dst m[2], ureg_MOV(shader, ureg_writemask(t_tc, wm_start), ureg_scalar(start, TGSI_SWIZZLE_Y)); ureg_MOV(shader, ureg_writemask(t_tc, wm_tc), ureg_scalar(tc, TGSI_SWIZZLE_X)); } - -#if NR_RENDER_TARGETS == 1 - ureg_MOV(shader, ureg_writemask(t_tc, TGSI_WRITEMASK_Z), ureg_imm1f(shader, 0.0f)); -#else - ureg_MUL(shader, ureg_writemask(t_tc, TGSI_WRITEMASK_Z), - ureg_scalar(block, TGSI_SWIZZLE_X), - ureg_imm1f(shader, 8.0f / NR_RENDER_TARGETS)); - ureg_FRC(shader, ureg_writemask(t_tc, TGSI_WRITEMASK_Z), ureg_src(t_tc)); -#endif + ureg_FRC(shader, ureg_writemask(t_tc, TGSI_WRITEMASK_Z), tc); ureg_TEX(shader, m[0], TGSI_TEXTURE_3D, ureg_src(t_tc), sampler); ureg_ADD(shader, ureg_writemask(t_tc, wm_start), ureg_src(t_tc), ureg_imm1f(shader, 1.0f / size)); @@ -221,8 +223,8 @@ create_transpose_frag_shader(struct vl_idct *idct) start[0] = ureg_imm1f(shader, 0.0f); start[1] = ureg_DECL_fs_input(shader, TGSI_SEMANTIC_GENERIC, VS_O_START, TGSI_INTERPOLATE_CONSTANT); - fetch_four(shader, l, block, sampler[0], start[0], block, false, false, BLOCK_WIDTH / 4); - fetch_four(shader, r, tex, sampler[1], start[1], block, true, false, idct->buffer_height / 4); + fetch_four(shader, l, block, sampler[0], start[0], false, false, BLOCK_WIDTH / 4); + fetch_four(shader, r, tex, sampler[1], start[1], true, false, idct->buffer_height / 4); fragment = ureg_DECL_output(shader, TGSI_SEMANTIC_COLOR, 0); @@ -280,18 +282,18 @@ create_matrix_frag_shader(struct vl_idct *idct) ureg_ADD(shader, ureg_writemask(t_tc, TGSI_WRITEMASK_Y), ureg_src(t_tc), ureg_imm1f(shader, 1.0f / idct->buffer_height)); - fetch_four(shader, l[i], ureg_src(t_tc), sampler[0], start[0], block, false, false, idct->buffer_width / 4); + fetch_four(shader, l[i], ureg_src(t_tc), sampler[0], start[0], false, false, idct->buffer_width / 4); } for (i = 0; i < NR_RENDER_TARGETS; ++i) { #if NR_RENDER_TARGETS == 1 - fetch_four(shader, r, block, sampler[1], start[1], block, true, true, BLOCK_WIDTH / 4); + fetch_four(shader, r, block, sampler[1], start[1], true, true, BLOCK_WIDTH / 4); #else ureg_ADD(shader, ureg_writemask(t_tc, TGSI_WRITEMASK_X), ureg_imm1f(shader, 1.0f / BLOCK_WIDTH * i), block); - fetch_four(shader, r, ureg_src(t_tc), sampler[1], start[1], block, true, true, BLOCK_WIDTH / 4); + fetch_four(shader, r, ureg_src(t_tc), sampler[1], start[1], true, true, BLOCK_WIDTH / 4); #endif for (j = 0; j < 4; ++j) { |