diff options
4 files changed, 32 insertions, 8 deletions
diff --git a/src/gallium/auxiliary/draw/draw_private.h b/src/gallium/auxiliary/draw/draw_private.h index 0ad94bb031f..5584c4a222c 100644 --- a/src/gallium/auxiliary/draw/draw_private.h +++ b/src/gallium/auxiliary/draw/draw_private.h @@ -355,8 +355,9 @@ struct draw_vertex_info { }; /* these flags are set if the primitive is a segment of a larger one */ -#define DRAW_SPLIT_BEFORE 0x1 -#define DRAW_SPLIT_AFTER 0x2 +#define DRAW_SPLIT_BEFORE 0x1 +#define DRAW_SPLIT_AFTER 0x2 +#define DRAW_LINE_LOOP_AS_STRIP 0x4 struct draw_prim_info { boolean linear; diff --git a/src/gallium/auxiliary/draw/draw_pt_fetch_shade_pipeline.c b/src/gallium/auxiliary/draw/draw_pt_fetch_shade_pipeline.c index ffec863ae6f..aa20b918f50 100644 --- a/src/gallium/auxiliary/draw/draw_pt_fetch_shade_pipeline.c +++ b/src/gallium/auxiliary/draw/draw_pt_fetch_shade_pipeline.c @@ -359,6 +359,16 @@ fetch_pipeline_generic(struct draw_pt_middle_end *middle, } +static inline unsigned +prim_type(unsigned prim, unsigned flags) +{ + if (flags & DRAW_LINE_LOOP_AS_STRIP) + return PIPE_PRIM_LINE_STRIP; + else + return prim; +} + + static void fetch_pipeline_run(struct draw_pt_middle_end *middle, const unsigned *fetch_elts, @@ -380,7 +390,7 @@ fetch_pipeline_run(struct draw_pt_middle_end *middle, prim_info.start = 0; prim_info.count = draw_count; prim_info.elts = draw_elts; - prim_info.prim = fpme->input_prim; + prim_info.prim = prim_type(fpme->input_prim, prim_flags); prim_info.flags = prim_flags; prim_info.primitive_count = 1; prim_info.primitive_lengths = &draw_count; @@ -408,7 +418,7 @@ fetch_pipeline_linear_run(struct draw_pt_middle_end *middle, prim_info.start = 0; prim_info.count = count; prim_info.elts = NULL; - prim_info.prim = fpme->input_prim; + prim_info.prim = prim_type(fpme->input_prim, prim_flags); prim_info.flags = prim_flags; prim_info.primitive_count = 1; prim_info.primitive_lengths = &count; @@ -439,7 +449,7 @@ fetch_pipeline_linear_run_elts(struct draw_pt_middle_end *middle, prim_info.start = 0; prim_info.count = draw_count; prim_info.elts = draw_elts; - prim_info.prim = fpme->input_prim; + prim_info.prim = prim_type(fpme->input_prim, prim_flags); prim_info.flags = prim_flags; prim_info.primitive_count = 1; prim_info.primitive_lengths = &draw_count; diff --git a/src/gallium/auxiliary/draw/draw_pt_fetch_shade_pipeline_llvm.c b/src/gallium/auxiliary/draw/draw_pt_fetch_shade_pipeline_llvm.c index e42c4af0e70..2d7569b0fdf 100644 --- a/src/gallium/auxiliary/draw/draw_pt_fetch_shade_pipeline_llvm.c +++ b/src/gallium/auxiliary/draw/draw_pt_fetch_shade_pipeline_llvm.c @@ -473,6 +473,16 @@ llvm_pipeline_generic(struct draw_pt_middle_end *middle, } +static inline unsigned +prim_type(unsigned prim, unsigned flags) +{ + if (flags & DRAW_LINE_LOOP_AS_STRIP) + return PIPE_PRIM_LINE_STRIP; + else + return prim; +} + + static void llvm_middle_end_run(struct draw_pt_middle_end *middle, const unsigned *fetch_elts, @@ -494,7 +504,7 @@ llvm_middle_end_run(struct draw_pt_middle_end *middle, prim_info.start = 0; prim_info.count = draw_count; prim_info.elts = draw_elts; - prim_info.prim = fpme->input_prim; + prim_info.prim = prim_type(fpme->input_prim, prim_flags); prim_info.flags = prim_flags; prim_info.primitive_count = 1; prim_info.primitive_lengths = &draw_count; @@ -522,7 +532,7 @@ llvm_middle_end_linear_run(struct draw_pt_middle_end *middle, prim_info.start = 0; prim_info.count = count; prim_info.elts = NULL; - prim_info.prim = fpme->input_prim; + prim_info.prim = prim_type(fpme->input_prim, prim_flags); prim_info.flags = prim_flags; prim_info.primitive_count = 1; prim_info.primitive_lengths = &count; @@ -552,7 +562,7 @@ llvm_middle_end_linear_run_elts(struct draw_pt_middle_end *middle, prim_info.start = 0; prim_info.count = draw_count; prim_info.elts = draw_elts; - prim_info.prim = fpme->input_prim; + prim_info.prim = prim_type(fpme->input_prim, prim_flags); prim_info.flags = prim_flags; prim_info.primitive_count = 1; prim_info.primitive_lengths = &draw_count; diff --git a/src/gallium/auxiliary/draw/draw_pt_vsplit_tmp.h b/src/gallium/auxiliary/draw/draw_pt_vsplit_tmp.h index 0afabb01398..6da79b9490b 100644 --- a/src/gallium/auxiliary/draw/draw_pt_vsplit_tmp.h +++ b/src/gallium/auxiliary/draw/draw_pt_vsplit_tmp.h @@ -249,6 +249,9 @@ vsplit_segment_loop_linear(struct vsplit_frontend *vsplit, unsigned flags, assert(icount + !!close_loop <= vsplit->segment_size); + /* need to draw the sections of the line loop as line strips */ + flags |= DRAW_LINE_LOOP_AS_STRIP; + if (close_loop) { for (nr = 0; nr < icount; nr++) vsplit->fetch_elts[nr] = istart + nr; |