gallium: add PIPE_CAP_DRAW_PARAMETERS

[mesa.git] / src / gallium / drivers / r300 / compiler / radeon_program_tex.c

diff --git a/src/gallium/drivers/r300/compiler/radeon_program_tex.c b/src/gallium/drivers/r300/compiler/radeon_program_tex.c
index 8dfcd54d2387655916509c98b10e9c51244d3aec..17d6ee9aebbb1882deac91c73f5e1167fd0f2367 100644 (file)
--- a/src/gallium/drivers/r300/compiler/radeon_program_tex.c
+++ b/src/gallium/drivers/r300/compiler/radeon_program_tex.c
@@ -434,53 +434,6 @@ int radeonTransformTEX(
                scale_texcoords(compiler, inst, RC_STATE_R300_TEXSCALE_FACTOR);
        }
 
-       /* Convert SNORM-encoded ATI1N sampled as UNORM to SNORM.
-        * Formula: dst = tex > 0.5 ? tex*2-2 : tex*2
-        */
-       if (inst->U.I.Opcode != RC_OPCODE_KIL &&
-           compiler->state.unit[inst->U.I.TexSrcUnit].convert_unorm_to_snorm) {
-               unsigned two, two_swizzle;
-               struct rc_instruction *inst_mul, *inst_mad, *inst_cnd;
-
-               two = rc_constants_add_immediate_scalar(&c->Program.Constants, 2.35, &two_swizzle);
-
-               inst_mul = rc_insert_new_instruction(c, inst);
-               inst_mul->U.I.Opcode = RC_OPCODE_MUL;
-               inst_mul->U.I.DstReg.File = RC_FILE_TEMPORARY;
-               inst_mul->U.I.DstReg.Index = rc_find_free_temporary(c);
-               inst_mul->U.I.SrcReg[0].File = RC_FILE_TEMPORARY;
-               inst_mul->U.I.SrcReg[0].Index = rc_find_free_temporary(c); /* redirected TEX output */
-               inst_mul->U.I.SrcReg[1].File = RC_FILE_CONSTANT; /* 2 */
-               inst_mul->U.I.SrcReg[1].Index = two;
-               inst_mul->U.I.SrcReg[1].Swizzle = two_swizzle;
-
-               inst_mad = rc_insert_new_instruction(c, inst_mul);
-               inst_mad->U.I.Opcode = RC_OPCODE_MAD;
-               inst_mad->U.I.DstReg.File = RC_FILE_TEMPORARY;
-               inst_mad->U.I.DstReg.Index = rc_find_free_temporary(c);
-               inst_mad->U.I.SrcReg[0] = inst_mul->U.I.SrcReg[0]; /* redirected TEX output */
-               inst_mad->U.I.SrcReg[1] = inst_mul->U.I.SrcReg[1]; /* 2 */
-               inst_mad->U.I.SrcReg[2] = inst_mul->U.I.SrcReg[1]; /* 2 */
-               inst_mad->U.I.SrcReg[2].Negate = RC_MASK_XYZW;
-
-               inst_cnd = rc_insert_new_instruction(c, inst_mad);
-               inst_cnd->U.I.Opcode = RC_OPCODE_CND;
-               inst_cnd->U.I.SaturateMode = inst->U.I.SaturateMode;
-               inst_cnd->U.I.DstReg = inst->U.I.DstReg;
-               inst_cnd->U.I.SrcReg[0].File = RC_FILE_TEMPORARY;
-               inst_cnd->U.I.SrcReg[0].Index = inst_mad->U.I.DstReg.Index;
-               inst_cnd->U.I.SrcReg[0].Swizzle = compiler->state.unit[inst->U.I.TexSrcUnit].texture_swizzle;
-               inst_cnd->U.I.SrcReg[1].File = RC_FILE_TEMPORARY;
-               inst_cnd->U.I.SrcReg[1].Index = inst_mul->U.I.DstReg.Index;
-               inst_cnd->U.I.SrcReg[1].Swizzle = compiler->state.unit[inst->U.I.TexSrcUnit].texture_swizzle;
-               inst_cnd->U.I.SrcReg[2] = inst_mul->U.I.SrcReg[0]; /* redirected TEX output */
-
-               inst->U.I.SaturateMode = 0;
-               inst->U.I.DstReg.File = RC_FILE_TEMPORARY;
-               inst->U.I.DstReg.Index = inst_mul->U.I.SrcReg[0].Index;
-               inst->U.I.DstReg.WriteMask = RC_MASK_XYZW;
-       }
-
        /* Cannot write texture to output registers or with saturate (all chips),
         * or with masks (non-r500). */
        if (inst->U.I.Opcode != RC_OPCODE_KIL &&