From d27a53d46931d2286c90b21ff7f06f44a7a726bc Mon Sep 17 00:00:00 2001 From: =?utf8?q?Jos=C3=A9=20Fonseca?= Date: Mon, 19 Apr 2010 18:15:11 +0200 Subject: [PATCH] llvmpipe: Implement index bias. --- src/gallium/drivers/llvmpipe/lp_draw_arrays.c | 12 +++++++----- src/gallium/drivers/llvmpipe/lp_state.h | 4 ++-- 2 files changed, 9 insertions(+), 7 deletions(-) diff --git a/src/gallium/drivers/llvmpipe/lp_draw_arrays.c b/src/gallium/drivers/llvmpipe/lp_draw_arrays.c index 86525eea9e9..0b63e1c889e 100644 --- a/src/gallium/drivers/llvmpipe/lp_draw_arrays.c +++ b/src/gallium/drivers/llvmpipe/lp_draw_arrays.c @@ -46,7 +46,7 @@ void llvmpipe_draw_arrays(struct pipe_context *pipe, unsigned mode, unsigned start, unsigned count) { - llvmpipe_draw_elements(pipe, NULL, 0, mode, start, count); + llvmpipe_draw_elements(pipe, NULL, 0, 0, mode, start, count); } @@ -59,6 +59,7 @@ void llvmpipe_draw_range_elements(struct pipe_context *pipe, struct pipe_resource *indexBuffer, unsigned indexSize, + int indexBias, unsigned min_index, unsigned max_index, unsigned mode, unsigned start, unsigned count) @@ -81,14 +82,14 @@ llvmpipe_draw_range_elements(struct pipe_context *pipe, /* Map index buffer, if present */ if (indexBuffer) { void *mapped_indexes = llvmpipe_resource_data(indexBuffer); - draw_set_mapped_element_buffer_range(draw, indexSize, + draw_set_mapped_element_buffer_range(draw, indexSize, indexBias, min_index, max_index, mapped_indexes); } else { /* no index/element buffer */ - draw_set_mapped_element_buffer_range(draw, 0, start, + draw_set_mapped_element_buffer_range(draw, 0, 0, start, start + count - 1, NULL); } @@ -102,7 +103,7 @@ llvmpipe_draw_range_elements(struct pipe_context *pipe, draw_set_mapped_vertex_buffer(draw, i, NULL); } if (indexBuffer) { - draw_set_mapped_element_buffer(draw, 0, NULL); + draw_set_mapped_element_buffer(draw, 0, 0, NULL); } /* @@ -118,10 +119,11 @@ void llvmpipe_draw_elements(struct pipe_context *pipe, struct pipe_resource *indexBuffer, unsigned indexSize, + int indexBias, unsigned mode, unsigned start, unsigned count) { llvmpipe_draw_range_elements( pipe, indexBuffer, - indexSize, + indexSize, indexBias, 0, 0xffffffff, mode, start, count ); } diff --git a/src/gallium/drivers/llvmpipe/lp_state.h b/src/gallium/drivers/llvmpipe/lp_state.h index d89c28a2af2..dcbff190b62 100644 --- a/src/gallium/drivers/llvmpipe/lp_state.h +++ b/src/gallium/drivers/llvmpipe/lp_state.h @@ -228,12 +228,12 @@ void llvmpipe_draw_arrays(struct pipe_context *pipe, unsigned mode, void llvmpipe_draw_elements(struct pipe_context *pipe, struct pipe_resource *indexBuffer, - unsigned indexSize, + unsigned indexSize, int indexBias, unsigned mode, unsigned start, unsigned count); void llvmpipe_draw_range_elements(struct pipe_context *pipe, struct pipe_resource *indexBuffer, - unsigned indexSize, + unsigned indexSize, int indexBias, unsigned min_index, unsigned max_index, unsigned mode, unsigned start, unsigned count); -- 2.30.2