| /************************************************************************** |
| * |
| * Copyright 2009 VMware, Inc. |
| * All Rights Reserved. |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a |
| * copy of this software and associated documentation files (the |
| * "Software"), to deal in the Software without restriction, including |
| * without limitation the rights to use, copy, modify, merge, publish, |
| * distribute, sub license, and/or sell copies of the Software, and to |
| * permit persons to whom the Software is furnished to do so, subject to |
| * the following conditions: |
| * |
| * The above copyright notice and this permission notice (including the |
| * next paragraph) shall be included in all copies or substantial portions |
| * of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS |
| * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
| * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. |
| * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR |
| * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, |
| * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE |
| * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
| * |
| **************************************************************************/ |
| |
| |
| #include "pipe/p_context.h" |
| #include "util/u_memory.h" |
| #include "util/u_inlines.h" |
| |
| #include "id_context.h" |
| #include "id_objects.h" |
| |
| |
| static void |
| identity_destroy(struct pipe_context *_pipe) |
| { |
| struct identity_context *id_pipe = identity_context(_pipe); |
| struct pipe_context *pipe = id_pipe->pipe; |
| |
| pipe->destroy(pipe); |
| |
| FREE(id_pipe); |
| } |
| |
| static void |
| identity_draw_vbo(struct pipe_context *_pipe, |
| const struct pipe_draw_info *info) |
| { |
| struct identity_context *id_pipe = identity_context(_pipe); |
| struct pipe_context *pipe = id_pipe->pipe; |
| |
| pipe->draw_vbo(pipe, info); |
| } |
| |
| static struct pipe_query * |
| identity_create_query(struct pipe_context *_pipe, |
| unsigned query_type) |
| { |
| struct identity_context *id_pipe = identity_context(_pipe); |
| struct pipe_context *pipe = id_pipe->pipe; |
| |
| return pipe->create_query(pipe, |
| query_type); |
| } |
| |
| static void |
| identity_destroy_query(struct pipe_context *_pipe, |
| struct pipe_query *query) |
| { |
| struct identity_context *id_pipe = identity_context(_pipe); |
| struct pipe_context *pipe = id_pipe->pipe; |
| |
| pipe->destroy_query(pipe, |
| query); |
| } |
| |
| static void |
| identity_begin_query(struct pipe_context *_pipe, |
| struct pipe_query *query) |
| { |
| struct identity_context *id_pipe = identity_context(_pipe); |
| struct pipe_context *pipe = id_pipe->pipe; |
| |
| pipe->begin_query(pipe, |
| query); |
| } |
| |
| static void |
| identity_end_query(struct pipe_context *_pipe, |
| struct pipe_query *query) |
| { |
| struct identity_context *id_pipe = identity_context(_pipe); |
| struct pipe_context *pipe = id_pipe->pipe; |
| |
| pipe->end_query(pipe, |
| query); |
| } |
| |
| static boolean |
| identity_get_query_result(struct pipe_context *_pipe, |
| struct pipe_query *query, |
| boolean wait, |
| union pipe_query_result *result) |
| { |
| struct identity_context *id_pipe = identity_context(_pipe); |
| struct pipe_context *pipe = id_pipe->pipe; |
| |
| return pipe->get_query_result(pipe, |
| query, |
| wait, |
| result); |
| } |
| |
| static void * |
| identity_create_blend_state(struct pipe_context *_pipe, |
| const struct pipe_blend_state *blend) |
| { |
| struct identity_context *id_pipe = identity_context(_pipe); |
| struct pipe_context *pipe = id_pipe->pipe; |
| |
| return pipe->create_blend_state(pipe, |
| blend); |
| } |
| |
| static void |
| identity_bind_blend_state(struct pipe_context *_pipe, |
| void *blend) |
| { |
| struct identity_context *id_pipe = identity_context(_pipe); |
| struct pipe_context *pipe = id_pipe->pipe; |
| |
| pipe->bind_blend_state(pipe, |
| blend); |
| } |
| |
| static void |
| identity_delete_blend_state(struct pipe_context *_pipe, |
| void *blend) |
| { |
| struct identity_context *id_pipe = identity_context(_pipe); |
| struct pipe_context *pipe = id_pipe->pipe; |
| |
| pipe->delete_blend_state(pipe, |
| blend); |
| } |
| |
| static void * |
| identity_create_sampler_state(struct pipe_context *_pipe, |
| const struct pipe_sampler_state *sampler) |
| { |
| struct identity_context *id_pipe = identity_context(_pipe); |
| struct pipe_context *pipe = id_pipe->pipe; |
| |
| return pipe->create_sampler_state(pipe, |
| sampler); |
| } |
| |
| static void |
| identity_bind_sampler_states(struct pipe_context *_pipe, |
| unsigned shader, |
| unsigned start, |
| unsigned num_samplers, |
| void **samplers) |
| { |
| struct identity_context *id_pipe = identity_context(_pipe); |
| struct pipe_context *pipe = id_pipe->pipe; |
| |
| /* remove this when we have pipe->bind_sampler_states(..., start, ...) */ |
| assert(start == 0); |
| |
| switch (shader) { |
| case PIPE_SHADER_VERTEX: |
| pipe->bind_vertex_sampler_states(pipe, num_samplers, samplers); |
| break; |
| case PIPE_SHADER_GEOMETRY: |
| pipe->bind_geometry_sampler_states(pipe, num_samplers, samplers); |
| break; |
| case PIPE_SHADER_FRAGMENT: |
| pipe->bind_fragment_sampler_states(pipe, num_samplers, samplers); |
| break; |
| default: |
| debug_error("Unexpected shader in identity_bind_sampler_states()"); |
| } |
| } |
| |
| static void |
| identity_bind_fragment_sampler_states(struct pipe_context *_pipe, |
| unsigned num_samplers, |
| void **samplers) |
| { |
| identity_bind_sampler_states(_pipe, PIPE_SHADER_FRAGMENT, |
| 0, num_samplers, samplers); |
| } |
| |
| static void |
| identity_bind_vertex_sampler_states(struct pipe_context *_pipe, |
| unsigned num_samplers, |
| void **samplers) |
| { |
| identity_bind_sampler_states(_pipe, PIPE_SHADER_VERTEX, |
| 0, num_samplers, samplers); |
| } |
| |
| static void |
| identity_delete_sampler_state(struct pipe_context *_pipe, |
| void *sampler) |
| { |
| struct identity_context *id_pipe = identity_context(_pipe); |
| struct pipe_context *pipe = id_pipe->pipe; |
| |
| pipe->delete_sampler_state(pipe, |
| sampler); |
| } |
| |
| static void * |
| identity_create_rasterizer_state(struct pipe_context *_pipe, |
| const struct pipe_rasterizer_state *rasterizer) |
| { |
| struct identity_context *id_pipe = identity_context(_pipe); |
| struct pipe_context *pipe = id_pipe->pipe; |
| |
| return pipe->create_rasterizer_state(pipe, |
| rasterizer); |
| } |
| |
| static void |
| identity_bind_rasterizer_state(struct pipe_context *_pipe, |
| void *rasterizer) |
| { |
| struct identity_context *id_pipe = identity_context(_pipe); |
| struct pipe_context *pipe = id_pipe->pipe; |
| |
| pipe->bind_rasterizer_state(pipe, |
| rasterizer); |
| } |
| |
| static void |
| identity_delete_rasterizer_state(struct pipe_context *_pipe, |
| void *rasterizer) |
| { |
| struct identity_context *id_pipe = identity_context(_pipe); |
| struct pipe_context *pipe = id_pipe->pipe; |
| |
| pipe->delete_rasterizer_state(pipe, |
| rasterizer); |
| } |
| |
| static void * |
| identity_create_depth_stencil_alpha_state(struct pipe_context *_pipe, |
| const struct pipe_depth_stencil_alpha_state *depth_stencil_alpha) |
| { |
| struct identity_context *id_pipe = identity_context(_pipe); |
| struct pipe_context *pipe = id_pipe->pipe; |
| |
| return pipe->create_depth_stencil_alpha_state(pipe, |
| depth_stencil_alpha); |
| } |
| |
| static void |
| identity_bind_depth_stencil_alpha_state(struct pipe_context *_pipe, |
| void *depth_stencil_alpha) |
| { |
| struct identity_context *id_pipe = identity_context(_pipe); |
| struct pipe_context *pipe = id_pipe->pipe; |
| |
| pipe->bind_depth_stencil_alpha_state(pipe, |
| depth_stencil_alpha); |
| } |
| |
| static void |
| identity_delete_depth_stencil_alpha_state(struct pipe_context *_pipe, |
| void *depth_stencil_alpha) |
| { |
| struct identity_context *id_pipe = identity_context(_pipe); |
| struct pipe_context *pipe = id_pipe->pipe; |
| |
| pipe->delete_depth_stencil_alpha_state(pipe, |
| depth_stencil_alpha); |
| } |
| |
| static void * |
| identity_create_fs_state(struct pipe_context *_pipe, |
| const struct pipe_shader_state *fs) |
| { |
| struct identity_context *id_pipe = identity_context(_pipe); |
| struct pipe_context *pipe = id_pipe->pipe; |
| |
| return pipe->create_fs_state(pipe, |
| fs); |
| } |
| |
| static void |
| identity_bind_fs_state(struct pipe_context *_pipe, |
| void *fs) |
| { |
| struct identity_context *id_pipe = identity_context(_pipe); |
| struct pipe_context *pipe = id_pipe->pipe; |
| |
| pipe->bind_fs_state(pipe, |
| fs); |
| } |
| |
| static void |
| identity_delete_fs_state(struct pipe_context *_pipe, |
| void *fs) |
| { |
| struct identity_context *id_pipe = identity_context(_pipe); |
| struct pipe_context *pipe = id_pipe->pipe; |
| |
| pipe->delete_fs_state(pipe, |
| fs); |
| } |
| |
| static void * |
| identity_create_vs_state(struct pipe_context *_pipe, |
| const struct pipe_shader_state *vs) |
| { |
| struct identity_context *id_pipe = identity_context(_pipe); |
| struct pipe_context *pipe = id_pipe->pipe; |
| |
| return pipe->create_vs_state(pipe, |
| vs); |
| } |
| |
| static void |
| identity_bind_vs_state(struct pipe_context *_pipe, |
| void *vs) |
| { |
| struct identity_context *id_pipe = identity_context(_pipe); |
| struct pipe_context *pipe = id_pipe->pipe; |
| |
| pipe->bind_vs_state(pipe, |
| vs); |
| } |
| |
| static void |
| identity_delete_vs_state(struct pipe_context *_pipe, |
| void *vs) |
| { |
| struct identity_context *id_pipe = identity_context(_pipe); |
| struct pipe_context *pipe = id_pipe->pipe; |
| |
| pipe->delete_vs_state(pipe, |
| vs); |
| } |
| |
| |
| static void * |
| identity_create_vertex_elements_state(struct pipe_context *_pipe, |
| unsigned num_elements, |
| const struct pipe_vertex_element *vertex_elements) |
| { |
| struct identity_context *id_pipe = identity_context(_pipe); |
| struct pipe_context *pipe = id_pipe->pipe; |
| |
| return pipe->create_vertex_elements_state(pipe, |
| num_elements, |
| vertex_elements); |
| } |
| |
| static void |
| identity_bind_vertex_elements_state(struct pipe_context *_pipe, |
| void *velems) |
| { |
| struct identity_context *id_pipe = identity_context(_pipe); |
| struct pipe_context *pipe = id_pipe->pipe; |
| |
| pipe->bind_vertex_elements_state(pipe, |
| velems); |
| } |
| |
| static void |
| identity_delete_vertex_elements_state(struct pipe_context *_pipe, |
| void *velems) |
| { |
| struct identity_context *id_pipe = identity_context(_pipe); |
| struct pipe_context *pipe = id_pipe->pipe; |
| |
| pipe->delete_vertex_elements_state(pipe, |
| velems); |
| } |
| |
| static void |
| identity_set_blend_color(struct pipe_context *_pipe, |
| const struct pipe_blend_color *blend_color) |
| { |
| struct identity_context *id_pipe = identity_context(_pipe); |
| struct pipe_context *pipe = id_pipe->pipe; |
| |
| pipe->set_blend_color(pipe, |
| blend_color); |
| } |
| |
| static void |
| identity_set_stencil_ref(struct pipe_context *_pipe, |
| const struct pipe_stencil_ref *stencil_ref) |
| { |
| struct identity_context *id_pipe = identity_context(_pipe); |
| struct pipe_context *pipe = id_pipe->pipe; |
| |
| pipe->set_stencil_ref(pipe, |
| stencil_ref); |
| } |
| |
| static void |
| identity_set_clip_state(struct pipe_context *_pipe, |
| const struct pipe_clip_state *clip) |
| { |
| struct identity_context *id_pipe = identity_context(_pipe); |
| struct pipe_context *pipe = id_pipe->pipe; |
| |
| pipe->set_clip_state(pipe, |
| clip); |
| } |
| |
| static void |
| identity_set_sample_mask(struct pipe_context *_pipe, |
| unsigned sample_mask) |
| { |
| struct identity_context *id_pipe = identity_context(_pipe); |
| struct pipe_context *pipe = id_pipe->pipe; |
| |
| pipe->set_sample_mask(pipe, |
| sample_mask); |
| } |
| |
| static void |
| identity_set_constant_buffer(struct pipe_context *_pipe, |
| uint shader, |
| uint index, |
| struct pipe_constant_buffer *_cb) |
| { |
| struct identity_context *id_pipe = identity_context(_pipe); |
| struct pipe_context *pipe = id_pipe->pipe; |
| struct pipe_constant_buffer cb; |
| |
| /* XXX hmm? unwrap the input state */ |
| if (_cb) { |
| cb = *_cb; |
| cb.buffer = identity_resource_unwrap(_cb->buffer); |
| } |
| |
| pipe->set_constant_buffer(pipe, |
| shader, |
| index, |
| _cb ? &cb : NULL); |
| } |
| |
| static void |
| identity_set_framebuffer_state(struct pipe_context *_pipe, |
| const struct pipe_framebuffer_state *_state) |
| { |
| struct identity_context *id_pipe = identity_context(_pipe); |
| struct pipe_context *pipe = id_pipe->pipe; |
| struct pipe_framebuffer_state unwrapped_state; |
| struct pipe_framebuffer_state *state = NULL; |
| unsigned i; |
| |
| /* unwrap the input state */ |
| if (_state) { |
| memcpy(&unwrapped_state, _state, sizeof(unwrapped_state)); |
| for(i = 0; i < _state->nr_cbufs; i++) |
| unwrapped_state.cbufs[i] = identity_surface_unwrap(_state->cbufs[i]); |
| for (; i < PIPE_MAX_COLOR_BUFS; i++) |
| unwrapped_state.cbufs[i] = NULL; |
| unwrapped_state.zsbuf = identity_surface_unwrap(_state->zsbuf); |
| state = &unwrapped_state; |
| } |
| |
| pipe->set_framebuffer_state(pipe, |
| state); |
| } |
| |
| static void |
| identity_set_polygon_stipple(struct pipe_context *_pipe, |
| const struct pipe_poly_stipple *poly_stipple) |
| { |
| struct identity_context *id_pipe = identity_context(_pipe); |
| struct pipe_context *pipe = id_pipe->pipe; |
| |
| pipe->set_polygon_stipple(pipe, |
| poly_stipple); |
| } |
| |
| static void |
| identity_set_scissor_state(struct pipe_context *_pipe, |
| const struct pipe_scissor_state *scissor) |
| { |
| struct identity_context *id_pipe = identity_context(_pipe); |
| struct pipe_context *pipe = id_pipe->pipe; |
| |
| pipe->set_scissor_state(pipe, |
| scissor); |
| } |
| |
| static void |
| identity_set_viewport_state(struct pipe_context *_pipe, |
| const struct pipe_viewport_state *viewport) |
| { |
| struct identity_context *id_pipe = identity_context(_pipe); |
| struct pipe_context *pipe = id_pipe->pipe; |
| |
| pipe->set_viewport_state(pipe, |
| viewport); |
| } |
| |
| static void |
| identity_set_sampler_views(struct pipe_context *_pipe, |
| unsigned shader, |
| unsigned start, |
| unsigned num, |
| struct pipe_sampler_view **_views) |
| { |
| struct identity_context *id_pipe = identity_context(_pipe); |
| struct pipe_context *pipe = id_pipe->pipe; |
| struct pipe_sampler_view *unwrapped_views[PIPE_MAX_SAMPLERS]; |
| struct pipe_sampler_view **views = NULL; |
| unsigned i; |
| |
| /* remove this when we have pipe->set_sampler_views(..., start, ...) */ |
| assert(start == 0); |
| |
| if (_views) { |
| for (i = 0; i < num; i++) |
| unwrapped_views[i] = identity_sampler_view_unwrap(_views[i]); |
| for (; i < PIPE_MAX_SAMPLERS; i++) |
| unwrapped_views[i] = NULL; |
| |
| views = unwrapped_views; |
| } |
| |
| switch (shader) { |
| case PIPE_SHADER_VERTEX: |
| pipe->set_vertex_sampler_views(pipe, num, views); |
| break; |
| case PIPE_SHADER_GEOMETRY: |
| pipe->set_geometry_sampler_views(pipe, num, views); |
| break; |
| case PIPE_SHADER_FRAGMENT: |
| pipe->set_fragment_sampler_views(pipe, num, views); |
| break; |
| default: |
| debug_error("Unexpected shader in identity_set_sampler_views()"); |
| } |
| } |
| |
| static void |
| identity_set_fragment_sampler_views(struct pipe_context *_pipe, |
| unsigned num, |
| struct pipe_sampler_view **_views) |
| { |
| identity_set_sampler_views(_pipe, PIPE_SHADER_FRAGMENT, 0, num, _views); |
| } |
| |
| static void |
| identity_set_vertex_sampler_views(struct pipe_context *_pipe, |
| unsigned num, |
| struct pipe_sampler_view **_views) |
| { |
| identity_set_sampler_views(_pipe, PIPE_SHADER_VERTEX, 0, num, _views); |
| } |
| |
| static void |
| identity_set_vertex_buffers(struct pipe_context *_pipe, |
| unsigned num_buffers, |
| const struct pipe_vertex_buffer *_buffers) |
| { |
| struct identity_context *id_pipe = identity_context(_pipe); |
| struct pipe_context *pipe = id_pipe->pipe; |
| struct pipe_vertex_buffer unwrapped_buffers[PIPE_MAX_SHADER_INPUTS]; |
| struct pipe_vertex_buffer *buffers = NULL; |
| unsigned i; |
| |
| if (num_buffers) { |
| memcpy(unwrapped_buffers, _buffers, num_buffers * sizeof(*_buffers)); |
| for (i = 0; i < num_buffers; i++) |
| unwrapped_buffers[i].buffer = identity_resource_unwrap(_buffers[i].buffer); |
| buffers = unwrapped_buffers; |
| } |
| |
| pipe->set_vertex_buffers(pipe, |
| num_buffers, |
| buffers); |
| } |
| |
| static void |
| identity_set_index_buffer(struct pipe_context *_pipe, |
| const struct pipe_index_buffer *_ib) |
| { |
| struct identity_context *id_pipe = identity_context(_pipe); |
| struct pipe_context *pipe = id_pipe->pipe; |
| struct pipe_index_buffer unwrapped_ib, *ib = NULL; |
| |
| if (_ib) { |
| unwrapped_ib = *_ib; |
| unwrapped_ib.buffer = identity_resource_unwrap(_ib->buffer); |
| ib = &unwrapped_ib; |
| } |
| |
| pipe->set_index_buffer(pipe, ib); |
| } |
| |
| static void |
| identity_resource_copy_region(struct pipe_context *_pipe, |
| struct pipe_resource *_dst, |
| unsigned dst_level, |
| unsigned dstx, |
| unsigned dsty, |
| unsigned dstz, |
| struct pipe_resource *_src, |
| unsigned src_level, |
| const struct pipe_box *src_box) |
| { |
| struct identity_context *id_pipe = identity_context(_pipe); |
| struct identity_resource *id_resource_dst = identity_resource(_dst); |
| struct identity_resource *id_resource_src = identity_resource(_src); |
| struct pipe_context *pipe = id_pipe->pipe; |
| struct pipe_resource *dst = id_resource_dst->resource; |
| struct pipe_resource *src = id_resource_src->resource; |
| |
| pipe->resource_copy_region(pipe, |
| dst, |
| dst_level, |
| dstx, |
| dsty, |
| dstz, |
| src, |
| src_level, |
| src_box); |
| } |
| |
| static void |
| identity_clear(struct pipe_context *_pipe, |
| unsigned buffers, |
| const union pipe_color_union *color, |
| double depth, |
| unsigned stencil) |
| { |
| struct identity_context *id_pipe = identity_context(_pipe); |
| struct pipe_context *pipe = id_pipe->pipe; |
| |
| pipe->clear(pipe, |
| buffers, |
| color, |
| depth, |
| stencil); |
| } |
| |
| static void |
| identity_clear_render_target(struct pipe_context *_pipe, |
| struct pipe_surface *_dst, |
| const union pipe_color_union *color, |
| unsigned dstx, unsigned dsty, |
| unsigned width, unsigned height) |
| { |
| struct identity_context *id_pipe = identity_context(_pipe); |
| struct identity_surface *id_surface_dst = identity_surface(_dst); |
| struct pipe_context *pipe = id_pipe->pipe; |
| struct pipe_surface *dst = id_surface_dst->surface; |
| |
| pipe->clear_render_target(pipe, |
| dst, |
| color, |
| dstx, |
| dsty, |
| width, |
| height); |
| } |
| static void |
| identity_clear_depth_stencil(struct pipe_context *_pipe, |
| struct pipe_surface *_dst, |
| unsigned clear_flags, |
| double depth, |
| unsigned stencil, |
| unsigned dstx, unsigned dsty, |
| unsigned width, unsigned height) |
| { |
| struct identity_context *id_pipe = identity_context(_pipe); |
| struct identity_surface *id_surface_dst = identity_surface(_dst); |
| struct pipe_context *pipe = id_pipe->pipe; |
| struct pipe_surface *dst = id_surface_dst->surface; |
| |
| pipe->clear_depth_stencil(pipe, |
| dst, |
| clear_flags, |
| depth, |
| stencil, |
| dstx, |
| dsty, |
| width, |
| height); |
| |
| } |
| |
| static void |
| identity_flush(struct pipe_context *_pipe, |
| struct pipe_fence_handle **fence) |
| { |
| struct identity_context *id_pipe = identity_context(_pipe); |
| struct pipe_context *pipe = id_pipe->pipe; |
| |
| pipe->flush(pipe, |
| fence); |
| } |
| |
| static struct pipe_sampler_view * |
| identity_context_create_sampler_view(struct pipe_context *_pipe, |
| struct pipe_resource *_resource, |
| const struct pipe_sampler_view *templ) |
| { |
| struct identity_context *id_context = identity_context(_pipe); |
| struct identity_resource *id_resource = identity_resource(_resource); |
| struct pipe_context *pipe = id_context->pipe; |
| struct pipe_resource *resource = id_resource->resource; |
| struct pipe_sampler_view *result; |
| |
| result = pipe->create_sampler_view(pipe, |
| resource, |
| templ); |
| |
| if (result) |
| return identity_sampler_view_create(id_context, id_resource, result); |
| return NULL; |
| } |
| |
| static void |
| identity_context_sampler_view_destroy(struct pipe_context *_pipe, |
| struct pipe_sampler_view *_view) |
| { |
| identity_sampler_view_destroy(identity_context(_pipe), |
| identity_sampler_view(_view)); |
| } |
| |
| static struct pipe_surface * |
| identity_context_create_surface(struct pipe_context *_pipe, |
| struct pipe_resource *_resource, |
| const struct pipe_surface *templ) |
| { |
| struct identity_context *id_context = identity_context(_pipe); |
| struct identity_resource *id_resource = identity_resource(_resource); |
| struct pipe_context *pipe = id_context->pipe; |
| struct pipe_resource *resource = id_resource->resource; |
| struct pipe_surface *result; |
| |
| result = pipe->create_surface(pipe, |
| resource, |
| templ); |
| |
| if (result) |
| return identity_surface_create(id_context, id_resource, result); |
| return NULL; |
| } |
| |
| static void |
| identity_context_surface_destroy(struct pipe_context *_pipe, |
| struct pipe_surface *_surf) |
| { |
| identity_surface_destroy(identity_context(_pipe), |
| identity_surface(_surf)); |
| } |
| |
| static struct pipe_transfer * |
| identity_context_get_transfer(struct pipe_context *_context, |
| struct pipe_resource *_resource, |
| unsigned level, |
| unsigned usage, |
| const struct pipe_box *box) |
| { |
| struct identity_context *id_context = identity_context(_context); |
| struct identity_resource *id_resource = identity_resource(_resource); |
| struct pipe_context *context = id_context->pipe; |
| struct pipe_resource *resource = id_resource->resource; |
| struct pipe_transfer *result; |
| |
| result = context->get_transfer(context, |
| resource, |
| level, |
| usage, |
| box); |
| |
| if (result) |
| return identity_transfer_create(id_context, id_resource, result); |
| return NULL; |
| } |
| |
| static void |
| identity_context_transfer_destroy(struct pipe_context *_pipe, |
| struct pipe_transfer *_transfer) |
| { |
| identity_transfer_destroy(identity_context(_pipe), |
| identity_transfer(_transfer)); |
| } |
| |
| static void * |
| identity_context_transfer_map(struct pipe_context *_context, |
| struct pipe_transfer *_transfer) |
| { |
| struct identity_context *id_context = identity_context(_context); |
| struct identity_transfer *id_transfer = identity_transfer(_transfer); |
| struct pipe_context *context = id_context->pipe; |
| struct pipe_transfer *transfer = id_transfer->transfer; |
| |
| return context->transfer_map(context, |
| transfer); |
| } |
| |
| |
| |
| static void |
| identity_context_transfer_flush_region(struct pipe_context *_context, |
| struct pipe_transfer *_transfer, |
| const struct pipe_box *box) |
| { |
| struct identity_context *id_context = identity_context(_context); |
| struct identity_transfer *id_transfer = identity_transfer(_transfer); |
| struct pipe_context *context = id_context->pipe; |
| struct pipe_transfer *transfer = id_transfer->transfer; |
| |
| context->transfer_flush_region(context, |
| transfer, |
| box); |
| } |
| |
| |
| static void |
| identity_context_transfer_unmap(struct pipe_context *_context, |
| struct pipe_transfer *_transfer) |
| { |
| struct identity_context *id_context = identity_context(_context); |
| struct identity_transfer *id_transfer = identity_transfer(_transfer); |
| struct pipe_context *context = id_context->pipe; |
| struct pipe_transfer *transfer = id_transfer->transfer; |
| |
| context->transfer_unmap(context, |
| transfer); |
| } |
| |
| |
| static void |
| identity_context_transfer_inline_write(struct pipe_context *_context, |
| struct pipe_resource *_resource, |
| unsigned level, |
| unsigned usage, |
| const struct pipe_box *box, |
| const void *data, |
| unsigned stride, |
| unsigned layer_stride) |
| { |
| struct identity_context *id_context = identity_context(_context); |
| struct identity_resource *id_resource = identity_resource(_resource); |
| struct pipe_context *context = id_context->pipe; |
| struct pipe_resource *resource = id_resource->resource; |
| |
| context->transfer_inline_write(context, |
| resource, |
| level, |
| usage, |
| box, |
| data, |
| stride, |
| layer_stride); |
| } |
| |
| |
| struct pipe_context * |
| identity_context_create(struct pipe_screen *_screen, struct pipe_context *pipe) |
| { |
| struct identity_context *id_pipe; |
| (void)identity_screen(_screen); |
| |
| id_pipe = CALLOC_STRUCT(identity_context); |
| if (!id_pipe) { |
| return NULL; |
| } |
| |
| id_pipe->base.screen = _screen; |
| id_pipe->base.priv = pipe->priv; /* expose wrapped data */ |
| id_pipe->base.draw = NULL; |
| |
| id_pipe->base.destroy = identity_destroy; |
| id_pipe->base.draw_vbo = identity_draw_vbo; |
| id_pipe->base.create_query = identity_create_query; |
| id_pipe->base.destroy_query = identity_destroy_query; |
| id_pipe->base.begin_query = identity_begin_query; |
| id_pipe->base.end_query = identity_end_query; |
| id_pipe->base.get_query_result = identity_get_query_result; |
| id_pipe->base.create_blend_state = identity_create_blend_state; |
| id_pipe->base.bind_blend_state = identity_bind_blend_state; |
| id_pipe->base.delete_blend_state = identity_delete_blend_state; |
| id_pipe->base.create_sampler_state = identity_create_sampler_state; |
| id_pipe->base.bind_fragment_sampler_states = identity_bind_fragment_sampler_states; |
| id_pipe->base.bind_vertex_sampler_states = identity_bind_vertex_sampler_states; |
| id_pipe->base.delete_sampler_state = identity_delete_sampler_state; |
| id_pipe->base.create_rasterizer_state = identity_create_rasterizer_state; |
| id_pipe->base.bind_rasterizer_state = identity_bind_rasterizer_state; |
| id_pipe->base.delete_rasterizer_state = identity_delete_rasterizer_state; |
| id_pipe->base.create_depth_stencil_alpha_state = identity_create_depth_stencil_alpha_state; |
| id_pipe->base.bind_depth_stencil_alpha_state = identity_bind_depth_stencil_alpha_state; |
| id_pipe->base.delete_depth_stencil_alpha_state = identity_delete_depth_stencil_alpha_state; |
| id_pipe->base.create_fs_state = identity_create_fs_state; |
| id_pipe->base.bind_fs_state = identity_bind_fs_state; |
| id_pipe->base.delete_fs_state = identity_delete_fs_state; |
| id_pipe->base.create_vs_state = identity_create_vs_state; |
| id_pipe->base.bind_vs_state = identity_bind_vs_state; |
| id_pipe->base.delete_vs_state = identity_delete_vs_state; |
| id_pipe->base.create_vertex_elements_state = identity_create_vertex_elements_state; |
| id_pipe->base.bind_vertex_elements_state = identity_bind_vertex_elements_state; |
| id_pipe->base.delete_vertex_elements_state = identity_delete_vertex_elements_state; |
| id_pipe->base.set_blend_color = identity_set_blend_color; |
| id_pipe->base.set_stencil_ref = identity_set_stencil_ref; |
| id_pipe->base.set_clip_state = identity_set_clip_state; |
| id_pipe->base.set_sample_mask = identity_set_sample_mask; |
| id_pipe->base.set_constant_buffer = identity_set_constant_buffer; |
| id_pipe->base.set_framebuffer_state = identity_set_framebuffer_state; |
| id_pipe->base.set_polygon_stipple = identity_set_polygon_stipple; |
| id_pipe->base.set_scissor_state = identity_set_scissor_state; |
| id_pipe->base.set_viewport_state = identity_set_viewport_state; |
| id_pipe->base.set_fragment_sampler_views = identity_set_fragment_sampler_views; |
| id_pipe->base.set_vertex_sampler_views = identity_set_vertex_sampler_views; |
| id_pipe->base.set_vertex_buffers = identity_set_vertex_buffers; |
| id_pipe->base.set_index_buffer = identity_set_index_buffer; |
| id_pipe->base.resource_copy_region = identity_resource_copy_region; |
| id_pipe->base.clear = identity_clear; |
| id_pipe->base.clear_render_target = identity_clear_render_target; |
| id_pipe->base.clear_depth_stencil = identity_clear_depth_stencil; |
| id_pipe->base.flush = identity_flush; |
| id_pipe->base.create_surface = identity_context_create_surface; |
| id_pipe->base.surface_destroy = identity_context_surface_destroy; |
| id_pipe->base.create_sampler_view = identity_context_create_sampler_view; |
| id_pipe->base.sampler_view_destroy = identity_context_sampler_view_destroy; |
| id_pipe->base.get_transfer = identity_context_get_transfer; |
| id_pipe->base.transfer_destroy = identity_context_transfer_destroy; |
| id_pipe->base.transfer_map = identity_context_transfer_map; |
| id_pipe->base.transfer_unmap = identity_context_transfer_unmap; |
| id_pipe->base.transfer_flush_region = identity_context_transfer_flush_region; |
| id_pipe->base.transfer_inline_write = identity_context_transfer_inline_write; |
| |
| id_pipe->pipe = pipe; |
| |
| return &id_pipe->base; |
| } |