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authorBen Skeggs <[email protected]>2008-08-14 00:20:52 +1000
committerBen Skeggs <[email protected]>2008-08-14 00:20:52 +1000
commit56f5c0c001c476b813c94d071ac880fbe8d9768b (patch)
tree257e2d7c3870a741ad30ea7bc38621d9eb728483 /src/gallium/auxiliary/draw
parentdf4228deddea36b9d5b41ea395a216137e046205 (diff)
parentd8be393cb60d908f98f0edb74c1c7964e8f690fe (diff)
Merge remote branch 'origin/gallium-0.1' into nouveau-gallium-0.1
Diffstat (limited to 'src/gallium/auxiliary/draw')
-rw-r--r--src/gallium/auxiliary/draw/draw_pipe_aapoint.c4
-rw-r--r--src/gallium/auxiliary/draw/draw_pipe_pstipple.c4
-rw-r--r--src/gallium/auxiliary/draw/draw_pipe_wide_point.c21
3 files changed, 25 insertions, 4 deletions
diff --git a/src/gallium/auxiliary/draw/draw_pipe_aapoint.c b/src/gallium/auxiliary/draw/draw_pipe_aapoint.c
index 13b44015212..c7f4349cb3e 100644
--- a/src/gallium/auxiliary/draw/draw_pipe_aapoint.c
+++ b/src/gallium/auxiliary/draw/draw_pipe_aapoint.c
@@ -301,9 +301,9 @@ aa_transform_inst(struct tgsi_transform_context *ctx,
newInst.FullSrcRegisters[1].SrcRegister.SwizzleY = TGSI_SWIZZLE_W;
ctx->emit_instruction(ctx, &newInst);
- /* KILP -t0.yyyy; # if b, KILL */
+ /* KIL -tmp0.yyyy; # if -tmp0.y < 0, KILL */
newInst = tgsi_default_full_instruction();
- newInst.Instruction.Opcode = TGSI_OPCODE_KILP;
+ newInst.Instruction.Opcode = TGSI_OPCODE_KIL;
newInst.Instruction.NumDstRegs = 0;
newInst.Instruction.NumSrcRegs = 1;
newInst.FullSrcRegisters[0].SrcRegister.File = TGSI_FILE_TEMPORARY;
diff --git a/src/gallium/auxiliary/draw/draw_pipe_pstipple.c b/src/gallium/auxiliary/draw/draw_pipe_pstipple.c
index d3bd9baddd6..e97136fa1f8 100644
--- a/src/gallium/auxiliary/draw/draw_pipe_pstipple.c
+++ b/src/gallium/auxiliary/draw/draw_pipe_pstipple.c
@@ -299,9 +299,9 @@ pstip_transform_inst(struct tgsi_transform_context *ctx,
newInst.FullSrcRegisters[1].SrcRegister.Index = pctx->freeSampler;
ctx->emit_instruction(ctx, &newInst);
- /* KILP texTemp; # if texTemp < 0, KILL fragment */
+ /* KIL -texTemp; # if -texTemp < 0, KILL fragment */
newInst = tgsi_default_full_instruction();
- newInst.Instruction.Opcode = TGSI_OPCODE_KILP;
+ newInst.Instruction.Opcode = TGSI_OPCODE_KIL;
newInst.Instruction.NumDstRegs = 0;
newInst.Instruction.NumSrcRegs = 1;
newInst.FullSrcRegisters[0].SrcRegister.File = TGSI_FILE_TEMPORARY;
diff --git a/src/gallium/auxiliary/draw/draw_pipe_wide_point.c b/src/gallium/auxiliary/draw/draw_pipe_wide_point.c
index d40a07f4aed..54590984c6b 100644
--- a/src/gallium/auxiliary/draw/draw_pipe_wide_point.c
+++ b/src/gallium/auxiliary/draw/draw_pipe_wide_point.c
@@ -50,6 +50,8 @@ struct widepoint_stage {
uint num_texcoords;
int psize_slot;
+
+ int point_coord_fs_input; /**< input for pointcoord (and fog) */
};
@@ -84,6 +86,13 @@ static void set_texcoords(const struct widepoint_stage *wide,
v->data[j][3] = tc[3];
}
}
+
+ if (wide->point_coord_fs_input >= 0) {
+ /* put gl_PointCoord into extra vertex output's zw components */
+ uint k = wide->stage.draw->extra_vp_outputs.slot;
+ v->data[k][2] = tc[0];
+ v->data[k][3] = tc[1];
+ }
}
@@ -208,6 +217,18 @@ static void widepoint_first_point( struct draw_stage *stage,
}
}
wide->num_texcoords = j;
+
+ /* find fragment shader PointCoord/Fog input */
+ wide->point_coord_fs_input = 0; /* XXX fix this! */
+
+ /* setup extra vp output */
+ draw->extra_vp_outputs.semantic_name = TGSI_SEMANTIC_FOG;
+ draw->extra_vp_outputs.semantic_index = 0;
+ draw->extra_vp_outputs.slot = draw->vs.num_vs_outputs;
+ }
+ else {
+ wide->point_coord_fs_input = -1;
+ draw->extra_vp_outputs.slot = 0;
}
wide->psize_slot = -1;