From 0dbbf1e0708df85a357d70e2708c0a11aeb5480e Mon Sep 17 00:00:00 2001 From: Jonathan Gray Date: Fri, 2 Sep 2022 05:47:02 +0000 Subject: Merge Mesa 22.1.7 --- .../src/gallium/drivers/softpipe/sp_quad_stipple.c | 81 ---------------------- 1 file changed, 81 deletions(-) delete mode 100644 lib/mesa/src/gallium/drivers/softpipe/sp_quad_stipple.c (limited to 'lib/mesa/src/gallium/drivers/softpipe/sp_quad_stipple.c') diff --git a/lib/mesa/src/gallium/drivers/softpipe/sp_quad_stipple.c b/lib/mesa/src/gallium/drivers/softpipe/sp_quad_stipple.c deleted file mode 100644 index a0527a596..000000000 --- a/lib/mesa/src/gallium/drivers/softpipe/sp_quad_stipple.c +++ /dev/null @@ -1,81 +0,0 @@ - -/** - * quad polygon stipple stage - */ - -#include "sp_context.h" -#include "sp_quad.h" -#include "sp_quad_pipe.h" -#include "pipe/p_defines.h" -#include "util/u_memory.h" - - -/** - * Apply polygon stipple to quads produced by triangle rasterization - */ -static void -stipple_quad(struct quad_stage *qs, struct quad_header *quads[], unsigned nr) -{ - static const uint bit31 = 1 << 31; - static const uint bit30 = 1 << 30; - unsigned pass = nr; - - struct softpipe_context *softpipe = qs->softpipe; - unsigned q; - - pass = 0; - - for (q = 0; q < nr; q++) { - struct quad_header *quad = quads[q]; - - const int col0 = quad->input.x0 % 32; - const int y0 = quad->input.y0; - const int y1 = y0 + 1; - const uint stipple0 = softpipe->poly_stipple.stipple[y0 % 32]; - const uint stipple1 = softpipe->poly_stipple.stipple[y1 % 32]; - - /* turn off quad mask bits that fail the stipple test */ - if ((stipple0 & (bit31 >> col0)) == 0) - quad->inout.mask &= ~MASK_TOP_LEFT; - - if ((stipple0 & (bit30 >> col0)) == 0) - quad->inout.mask &= ~MASK_TOP_RIGHT; - - if ((stipple1 & (bit31 >> col0)) == 0) - quad->inout.mask &= ~MASK_BOTTOM_LEFT; - - if ((stipple1 & (bit30 >> col0)) == 0) - quad->inout.mask &= ~MASK_BOTTOM_RIGHT; - - if (quad->inout.mask) - quads[pass++] = quad; - } - - qs->next->run(qs->next, quads, pass); -} - - -static void stipple_begin(struct quad_stage *qs) -{ - qs->next->begin(qs->next); -} - - -static void stipple_destroy(struct quad_stage *qs) -{ - FREE( qs ); -} - - -struct quad_stage * -sp_quad_polygon_stipple_stage( struct softpipe_context *softpipe ) -{ - struct quad_stage *stage = CALLOC_STRUCT(quad_stage); - - stage->softpipe = softpipe; - stage->begin = stipple_begin; - stage->run = stipple_quad; - stage->destroy = stipple_destroy; - - return stage; -} -- cgit v1.2.3