diff options
Diffstat (limited to 'src/gallium/drivers/r600/r600_state.c')
| -rw-r--r-- | src/gallium/drivers/r600/r600_state.c | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/src/gallium/drivers/r600/r600_state.c b/src/gallium/drivers/r600/r600_state.c index c592ef2bd05..9b70942eebf 100644 --- a/src/gallium/drivers/r600/r600_state.c +++ b/src/gallium/drivers/r600/r600_state.c @@ -94,6 +94,84 @@ void r600_polygon_offset_update(struct r600_pipe_context *rctx) } } +void r600_vertex_buffer_update(struct r600_pipe_context *rctx) +{ + struct r600_pipe_state *rstate; + struct r600_resource *rbuffer; + struct pipe_vertex_buffer *vertex_buffer; + unsigned i, offset; + + /* we don't update until we know vertex elements */ + if (rctx->vertex_elements == NULL || !rctx->nvertex_buffer) + return; + + /* delete previous translated vertex elements */ + if (rctx->tran.new_velems) { + r600_end_vertex_translate(rctx); + } + + if (rctx->vertex_elements->incompatible_layout) { + /* translate rebind new vertex elements so + * return once translated + */ + r600_begin_vertex_translate(rctx); + return; + } + + if (rctx->any_user_vbs) { + r600_upload_user_buffers(rctx); + rctx->any_user_vbs = FALSE; + } + + if (rctx->vertex_elements->vbuffer_need_offset) { + /* one resource per vertex elements */ + rctx->nvs_resource = rctx->vertex_elements->count; + } else { + /* bind vertex buffer once */ + rctx->nvs_resource = rctx->nvertex_buffer; + } + + for (i = 0 ; i < rctx->nvs_resource; i++) { + rstate = &rctx->vs_resource[i]; + rstate->id = R600_PIPE_STATE_RESOURCE; + rstate->nregs = 0; + + if (rctx->vertex_elements->vbuffer_need_offset) { + /* one resource per vertex elements */ + unsigned vbuffer_index; + vbuffer_index = rctx->vertex_elements->elements[i].vertex_buffer_index; + vertex_buffer = &rctx->vertex_buffer[vbuffer_index]; + rbuffer = (struct r600_resource*)vertex_buffer->buffer; + offset = rctx->vertex_elements->vbuffer_offset[i] + + vertex_buffer->buffer_offset + + r600_bo_offset(rbuffer->bo); + } else { + /* bind vertex buffer once */ + vertex_buffer = &rctx->vertex_buffer[i]; + rbuffer = (struct r600_resource*)vertex_buffer->buffer; + offset = vertex_buffer->buffer_offset + + r600_bo_offset(rbuffer->bo); + } + + r600_pipe_state_add_reg(rstate, R_038000_RESOURCE0_WORD0, + offset, 0xFFFFFFFF, rbuffer->bo); + r600_pipe_state_add_reg(rstate, R_038004_RESOURCE0_WORD1, + rbuffer->size - offset - 1, 0xFFFFFFFF, NULL); + r600_pipe_state_add_reg(rstate, R_038008_RESOURCE0_WORD2, + S_038008_STRIDE(vertex_buffer->stride), + 0xFFFFFFFF, NULL); + r600_pipe_state_add_reg(rstate, R_03800C_RESOURCE0_WORD3, + 0x00000000, 0xFFFFFFFF, NULL); + r600_pipe_state_add_reg(rstate, R_038010_RESOURCE0_WORD4, + 0x00000000, 0xFFFFFFFF, NULL); + r600_pipe_state_add_reg(rstate, R_038014_RESOURCE0_WORD5, + 0x00000000, 0xFFFFFFFF, NULL); + r600_pipe_state_add_reg(rstate, R_038018_RESOURCE0_WORD6, + 0xC0000000, 0xFFFFFFFF, NULL); + r600_context_pipe_state_set_fs_resource(&rctx->ctx, rstate, i); + } +} + static void r600_draw_common(struct r600_drawl *draw) { struct r600_pipe_context *rctx = (struct r600_pipe_context *)draw->ctx; @@ -132,6 +210,7 @@ static void r600_draw_common(struct r600_drawl *draw) if (r600_pipe_shader_update(&rctx->context, rctx->ps_shader)) return; +#if 0 for (i = 0 ; i < rctx->vertex_elements->count; i++) { uint32_t word2, format; @@ -159,6 +238,7 @@ static void r600_draw_common(struct r600_drawl *draw) r600_pipe_state_add_reg(rstate, R_038018_RESOURCE0_WORD6, 0xC0000000, 0xFFFFFFFF, NULL); r600_context_pipe_state_set_fs_resource(&rctx->ctx, rstate, i); } +#endif mask = 0; for (int i = 0; i < rctx->framebuffer.nr_cbufs; i++) { @@ -195,6 +275,7 @@ void r600_draw_vbo(struct pipe_context *ctx, const struct pipe_draw_info *info) struct r600_drawl draw; boolean translate = FALSE; +#if 0 if (rctx->vertex_elements->incompatible_layout) { r600_begin_vertex_translate(rctx); translate = TRUE; @@ -204,6 +285,8 @@ void r600_draw_vbo(struct pipe_context *ctx, const struct pipe_draw_info *info) r600_upload_user_buffers(rctx); rctx->any_user_vbs = FALSE; } +#endif + memset(&draw, 0, sizeof(struct r600_drawl)); draw.ctx = ctx; draw.mode = info->mode; |