diff options
author | Dave Airlie <airlied@redhat.com> | 2009-03-20 10:52:17 +1000 |
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committer | Dave Airlie <airlied@redhat.com> | 2009-03-20 10:52:17 +1000 |
commit | 407e8ae5b167b0193e1e5b1266a5d61ed836dfb5 (patch) | |
tree | 2d9d05a5c3122f41a13aa8bd9ae921c1176e6b0d /src/gallium/drivers/r300/r300_context.c | |
parent | bdaa0341caffc353fd26bbd91865c2d86eed11c1 (diff) | |
parent | 114bb54324f22cb53bcd14607234d0acd74d37bd (diff) | |
download | external_mesa3d-407e8ae5b167b0193e1e5b1266a5d61ed836dfb5.zip external_mesa3d-407e8ae5b167b0193e1e5b1266a5d61ed836dfb5.tar.gz external_mesa3d-407e8ae5b167b0193e1e5b1266a5d61ed836dfb5.tar.bz2 |
Merge remote branch 'main/master' into radeon-rewrite
Conflicts:
src/mesa/drivers/dri/r300/r300_cmdbuf.c
src/mesa/drivers/dri/r300/r300_state.c
src/mesa/drivers/dri/r300/r300_swtcl.c
src/mesa/drivers/dri/r300/radeon_ioctl.c
src/mesa/drivers/dri/radeon/radeon_screen.c
Diffstat (limited to 'src/gallium/drivers/r300/r300_context.c')
-rw-r--r-- | src/gallium/drivers/r300/r300_context.c | 88 |
1 files changed, 84 insertions, 4 deletions
diff --git a/src/gallium/drivers/r300/r300_context.c b/src/gallium/drivers/r300/r300_context.c index 7b605ae..b858470 100644 --- a/src/gallium/drivers/r300/r300_context.c +++ b/src/gallium/drivers/r300/r300_context.c @@ -22,18 +22,87 @@ #include "r300_context.h" +static boolean r300_draw_range_elements(struct pipe_context* pipe, + struct pipe_buffer* indexBuffer, + unsigned indexSize, + unsigned minIndex, + unsigned maxIndex, + unsigned mode, + unsigned start, + unsigned count) +{ + struct r300_context* r300 = r300_context(pipe); + int i; + + if (r300->dirty_state) { + r300_emit_dirty_state(r300); + } + + for (i = 0; i < r300->vertex_buffer_count; i++) { + void* buf = pipe_buffer_map(pipe->screen, + r300->vertex_buffers[i].buffer, + PIPE_BUFFER_USAGE_CPU_READ); + draw_set_mapped_vertex_buffer(r300->draw, i, buf); + } + + if (indexBuffer) { + void* indices = pipe_buffer_map(pipe->screen, indexBuffer, + PIPE_BUFFER_USAGE_CPU_READ); + draw_set_mapped_element_buffer_range(r300->draw, indexSize, + minIndex, maxIndex, indices); + } else { + draw_set_mapped_element_buffer(r300->draw, 0, NULL); + } + + draw_set_mapped_constant_buffer(r300->draw, + r300->shader_constants[PIPE_SHADER_VERTEX].constants, + r300->shader_constants[PIPE_SHADER_VERTEX].user_count * + (sizeof(float) * 4)); + + draw_arrays(r300->draw, mode, start, count); + + for (i = 0; i < r300->vertex_buffer_count; i++) { + pipe_buffer_unmap(pipe->screen, r300->vertex_buffers[i].buffer); + draw_set_mapped_vertex_buffer(r300->draw, i, NULL); + } + + if (indexBuffer) { + pipe_buffer_unmap(pipe->screen, indexBuffer); + draw_set_mapped_element_buffer_range(r300->draw, 0, start, + start + count - 1, NULL); + } + + return TRUE; +} + +static boolean r300_draw_elements(struct pipe_context* pipe, + struct pipe_buffer* indexBuffer, + unsigned indexSize, unsigned mode, + unsigned start, unsigned count) +{ + return r300_draw_range_elements(pipe, indexBuffer, indexSize, 0, ~0, + mode, start, count); +} + +static boolean r300_draw_arrays(struct pipe_context* pipe, unsigned mode, + unsigned start, unsigned count) +{ + return r300_draw_elements(pipe, NULL, 0, mode, start, count); +} + static void r300_destroy_context(struct pipe_context* context) { struct r300_context* r300 = r300_context(context); draw_destroy(r300->draw); FREE(r300->blend_color_state); + FREE(r300->rs_block); FREE(r300->scissor_state); + FREE(r300->viewport_state); FREE(r300); } struct pipe_context* r300_create_context(struct pipe_screen* screen, - struct pipe_winsys* winsys, struct r300_winsys* r300_winsys) { struct r300_context* r300 = CALLOC_STRUCT(r300_context); @@ -41,26 +110,37 @@ struct pipe_context* r300_create_context(struct pipe_screen* screen, if (!r300) return NULL; + /* XXX this could be refactored now? */ r300->winsys = r300_winsys; - r300->context.winsys = winsys; - r300->context.screen = r300_create_screen(winsys, r300_winsys); + + r300->context.winsys = (struct pipe_winsys*)r300_winsys; + r300->context.screen = r300_screen(screen); r300->context.destroy = r300_destroy_context; r300->context.clear = r300_clear; + r300->context.draw_arrays = r300_draw_arrays; + r300->context.draw_elements = r300_draw_elements; + r300->context.draw_range_elements = r300_draw_range_elements; + r300->draw = draw_create(); - /*XXX draw_set_rasterize_stage(r300->draw, r300_draw_swtcl_stage(r300));*/ + draw_set_rasterize_stage(r300->draw, r300_draw_swtcl_stage(r300)); r300->blend_color_state = CALLOC_STRUCT(r300_blend_color_state); + r300->rs_block = CALLOC_STRUCT(r300_rs_block); r300->scissor_state = CALLOC_STRUCT(r300_scissor_state); + r300->viewport_state = CALLOC_STRUCT(r300_viewport_state); r300_init_flush_functions(r300); + r300_init_query_functions(r300); + r300_init_surface_functions(r300); r300_init_state_functions(r300); + r300_emit_invariant_state(r300); r300->dirty_state = R300_NEW_KITCHEN_SINK; r300->dirty_hw++; |