/************************************************************************** * * 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_format.h" #include "util/u_memory.h" #include "util/u_inlines.h" #include "glhd_context.h" #include "glhd_objects.h" static void galahad_context_destroy(struct pipe_context *_pipe) { struct galahad_context *glhd_pipe = galahad_context(_pipe); struct pipe_context *pipe = glhd_pipe->pipe; pipe->destroy(pipe); FREE(glhd_pipe); } static void galahad_context_draw_vbo(struct pipe_context *_pipe, const struct pipe_draw_info *info) { struct galahad_context *glhd_pipe = galahad_context(_pipe); struct pipe_context *pipe = glhd_pipe->pipe; /* XXX we should check that all bound resources are unmapped * before drawing. */ pipe->draw_vbo(pipe, info); } static struct pipe_query * galahad_context_create_query(struct pipe_context *_pipe, unsigned query_type) { struct galahad_context *glhd_pipe = galahad_context(_pipe); struct pipe_context *pipe = glhd_pipe->pipe; if (query_type == PIPE_QUERY_OCCLUSION_COUNTER && !pipe->screen->get_param(pipe->screen, PIPE_CAP_OCCLUSION_QUERY)) { glhd_error("Occlusion query requested but not supported"); } if (query_type == PIPE_QUERY_TIME_ELAPSED && !pipe->screen->get_param(pipe->screen, PIPE_CAP_TIMER_QUERY)) { glhd_error("Timer query requested but not supported"); } return pipe->create_query(pipe, query_type); } static void galahad_context_destroy_query(struct pipe_context *_pipe, struct pipe_query *query) { struct galahad_context *glhd_pipe = galahad_context(_pipe); struct pipe_context *pipe = glhd_pipe->pipe; pipe->destroy_query(pipe, query); } static void galahad_context_begin_query(struct pipe_context *_pipe, struct pipe_query *query) { struct galahad_context *glhd_pipe = galahad_context(_pipe); struct pipe_context *pipe = glhd_pipe->pipe; pipe->begin_query(pipe, query); } static void galahad_context_end_query(struct pipe_context *_pipe, struct pipe_query *query) { struct galahad_context *glhd_pipe = galahad_context(_pipe); struct pipe_context *pipe = glhd_pipe->pipe; pipe->end_query(pipe, query); } static boolean galahad_context_get_query_result(struct pipe_context *_pipe, struct pipe_query *query, boolean wait, union pipe_query_result *result) { struct galahad_context *glhd_pipe = galahad_context(_pipe); struct pipe_context *pipe = glhd_pipe->pipe; return pipe->get_query_result(pipe, query, wait, result); } static void * galahad_context_create_blend_state(struct pipe_context *_pipe, const struct pipe_blend_state *blend) { struct galahad_context *glhd_pipe = galahad_context(_pipe); struct pipe_context *pipe = glhd_pipe->pipe; if (blend->logicop_enable) { if (blend->rt[0].blend_enable) { glhd_warn("Blending enabled for render target 0, but logicops " "are enabled"); } } return pipe->create_blend_state(pipe, blend); } static void galahad_context_bind_blend_state(struct pipe_context *_pipe, void *blend) { struct galahad_context *glhd_pipe = galahad_context(_pipe); struct pipe_context *pipe = glhd_pipe->pipe; pipe->bind_blend_state(pipe, blend); } static void galahad_context_delete_blend_state(struct pipe_context *_pipe, void *blend) { struct galahad_context *glhd_pipe = galahad_context(_pipe); struct pipe_context *pipe = glhd_pipe->pipe; pipe->delete_blend_state(pipe, blend); } static void * galahad_context_create_sampler_state(struct pipe_context *_pipe, const struct pipe_sampler_state *sampler) { struct galahad_context *glhd_pipe = galahad_context(_pipe); struct pipe_context *pipe = glhd_pipe->pipe; return pipe->create_sampler_state(pipe, sampler); } static void galahad_context_bind_sampler_states(struct pipe_context *_pipe, unsigned shader, unsigned start, unsigned num_samplers, void **samplers) { struct galahad_context *glhd_pipe = galahad_context(_pipe); struct pipe_context *pipe = glhd_pipe->pipe; if (num_samplers > PIPE_MAX_SAMPLERS) { glhd_error("%u samplers requested, " "but only %u are permitted by API", num_samplers, PIPE_MAX_SAMPLERS); } switch (shader) { case PIPE_SHADER_VERTEX: pipe->bind_vertex_sampler_states(pipe, num_samplers, samplers); break; case PIPE_SHADER_FRAGMENT: pipe->bind_fragment_sampler_states(pipe, num_samplers, samplers); break; default: assert(0); } } static void galahad_context_bind_vertex_sampler_states(struct pipe_context *_pipe, unsigned num_samplers, void **samplers) { galahad_context_bind_sampler_states(_pipe, PIPE_SHADER_VERTEX, 0, num_samplers, samplers); } static void galahad_context_bind_fragment_sampler_states(struct pipe_context *_pipe, unsigned num_samplers, void **samplers) { galahad_context_bind_sampler_states(_pipe, PIPE_SHADER_FRAGMENT, 0, num_samplers, samplers); } static void galahad_context_delete_sampler_state(struct pipe_context *_pipe, void *sampler) { struct galahad_context *glhd_pipe = galahad_context(_pipe); struct pipe_context *pipe = glhd_pipe->pipe; pipe->delete_sampler_state(pipe, sampler); } static void * galahad_context_create_rasterizer_state(struct pipe_context *_pipe, const struct pipe_rasterizer_state *rasterizer) { struct galahad_context *glhd_pipe = galahad_context(_pipe); struct pipe_context *pipe = glhd_pipe->pipe; if (rasterizer->point_quad_rasterization) { if (rasterizer->point_smooth) { glhd_warn("Point smoothing requested but ignored"); } } else { if (rasterizer->sprite_coord_enable) { glhd_warn("Point sprites requested but ignored"); } } return pipe->create_rasterizer_state(pipe, rasterizer); } static void galahad_context_bind_rasterizer_state(struct pipe_context *_pipe, void *rasterizer) { struct galahad_context *glhd_pipe = galahad_context(_pipe); struct pipe_context *pipe = glhd_pipe->pipe; pipe->bind_rasterizer_state(pipe, rasterizer); } static void galahad_context_delete_rasterizer_state(struct pipe_context *_pipe, void *rasterizer) { struct galahad_context *glhd_pipe = galahad_context(_pipe); struct pipe_context *pipe = glhd_pipe->pipe; pipe->delete_rasterizer_state(pipe, rasterizer); } static void * galahad_context_create_depth_stencil_alpha_state(struct pipe_context *_pipe, const struct pipe_depth_stencil_alpha_state *depth_stencil_alpha) { struct galahad_context *glhd_pipe = galahad_context(_pipe); struct pipe_context *pipe = glhd_pipe->pipe; return pipe->create_depth_stencil_alpha_state(pipe, depth_stencil_alpha); } static void galahad_context_bind_depth_stencil_alpha_state(struct pipe_context *_pipe, void *depth_stencil_alpha) { struct galahad_context *glhd_pipe = galahad_context(_pipe); struct pipe_context *pipe = glhd_pipe->pipe; pipe->bind_depth_stencil_alpha_state(pipe, depth_stencil_alpha); } static void galahad_context_delete_depth_stencil_alpha_state(struct pipe_context *_pipe, void *depth_stencil_alpha) { struct galahad_context *glhd_pipe = galahad_context(_pipe); struct pipe_context *pipe = glhd_pipe->pipe; pipe->delete_depth_stencil_alpha_state(pipe, depth_stencil_alpha); } static void * galahad_context_create_fs_state(struct pipe_context *_pipe, const struct pipe_shader_state *fs) { struct galahad_context *glhd_pipe = galahad_context(_pipe); struct pipe_context *pipe = glhd_pipe->pipe; return pipe->create_fs_state(pipe, fs); } static void galahad_context_bind_fs_state(struct pipe_context *_pipe, void *fs) { struct galahad_context *glhd_pipe = galahad_context(_pipe); struct pipe_context *pipe = glhd_pipe->pipe; pipe->bind_fs_state(pipe, fs); } static void galahad_context_delete_fs_state(struct pipe_context *_pipe, void *fs) { struct galahad_context *glhd_pipe = galahad_context(_pipe); struct pipe_context *pipe = glhd_pipe->pipe; pipe->delete_fs_state(pipe, fs); } static void * galahad_context_create_vs_state(struct pipe_context *_pipe, const struct pipe_shader_state *vs) { struct galahad_context *glhd_pipe = galahad_context(_pipe); struct pipe_context *pipe = glhd_pipe->pipe; return pipe->create_vs_state(pipe, vs); } static void galahad_context_bind_vs_state(struct pipe_context *_pipe, void *vs) { struct galahad_context *glhd_pipe = galahad_context(_pipe); struct pipe_context *pipe = glhd_pipe->pipe; pipe->bind_vs_state(pipe, vs); } static void galahad_context_delete_vs_state(struct pipe_context *_pipe, void *vs) { struct galahad_context *glhd_pipe = galahad_context(_pipe); struct pipe_context *pipe = glhd_pipe->pipe; pipe->delete_vs_state(pipe, vs); } static void * galahad_context_create_vertex_elements_state(struct pipe_context *_pipe, unsigned num_elements, const struct pipe_vertex_element *vertex_elements) { struct galahad_context *glhd_pipe = galahad_context(_pipe); struct pipe_context *pipe = glhd_pipe->pipe; /* XXX check if stride lines up with element size, at least for floats */ return pipe->create_vertex_elements_state(pipe, num_elements, vertex_elements); } static void galahad_context_bind_vertex_elements_state(struct pipe_context *_pipe, void *velems) { struct galahad_context *glhd_pipe = galahad_context(_pipe); struct pipe_context *pipe = glhd_pipe->pipe; pipe->bind_vertex_elements_state(pipe, velems); } static void galahad_context_delete_vertex_elements_state(struct pipe_context *_pipe, void *velems) { struct galahad_context *glhd_pipe = galahad_context(_pipe); struct pipe_context *pipe = glhd_pipe->pipe; pipe->delete_vertex_elements_state(pipe, velems); } static void galahad_context_set_blend_color(struct pipe_context *_pipe, const struct pipe_blend_color *blend_color) { struct galahad_context *glhd_pipe = galahad_context(_pipe); struct pipe_context *pipe = glhd_pipe->pipe; pipe->set_blend_color(pipe, blend_color); } static void galahad_context_set_stencil_ref(struct pipe_context *_pipe, const struct pipe_stencil_ref *stencil_ref) { struct galahad_context *glhd_pipe = galahad_context(_pipe); struct pipe_context *pipe = glhd_pipe->pipe; pipe->set_stencil_ref(pipe, stencil_ref); } static void galahad_context_set_clip_state(struct pipe_context *_pipe, const struct pipe_clip_state *clip) { struct galahad_context *glhd_pipe = galahad_context(_pipe); struct pipe_context *pipe = glhd_pipe->pipe; pipe->set_clip_state(pipe, clip); } static void galahad_context_set_sample_mask(struct pipe_context *_pipe, unsigned sample_mask) { struct galahad_context *glhd_pipe = galahad_context(_pipe); struct pipe_context *pipe = glhd_pipe->pipe; pipe->set_sample_mask(pipe, sample_mask); } static void galahad_context_set_constant_buffer(struct pipe_context *_pipe, uint shader, uint index, struct pipe_constant_buffer *_cb) { struct galahad_context *glhd_pipe = galahad_context(_pipe); struct pipe_context *pipe = glhd_pipe->pipe; struct pipe_constant_buffer cb; if (shader >= PIPE_SHADER_TYPES) { glhd_error("Unknown shader type %u", shader); } if (index && index >= pipe->screen->get_shader_param(pipe->screen, shader, PIPE_SHADER_CAP_MAX_CONST_BUFFERS)) { glhd_error("Access to constant buffer %u requested, " "but only %d are supported", index, pipe->screen->get_shader_param(pipe->screen, shader, PIPE_SHADER_CAP_MAX_CONST_BUFFERS)); } /* XXX hmm? unwrap the input state */ if (_cb) { cb = *_cb; cb.buffer = galahad_resource_unwrap(_cb->buffer); } pipe->set_constant_buffer(pipe, shader, index, _cb ? &cb : NULL); } static void galahad_context_set_framebuffer_state(struct pipe_context *_pipe, const struct pipe_framebuffer_state *_state) { struct galahad_context *glhd_pipe = galahad_context(_pipe); struct pipe_context *pipe = glhd_pipe->pipe; struct pipe_framebuffer_state unwrapped_state; struct pipe_framebuffer_state *state = NULL; unsigned i; if (_state->nr_cbufs > PIPE_MAX_COLOR_BUFS) { glhd_error("%d render targets bound, but only %d are permitted by API", _state->nr_cbufs, PIPE_MAX_COLOR_BUFS); } else if (_state->nr_cbufs > pipe->screen->get_param(pipe->screen, PIPE_CAP_MAX_RENDER_TARGETS)) { glhd_warn("%d render targets bound, but only %d are supported", _state->nr_cbufs, pipe->screen->get_param(pipe->screen, PIPE_CAP_MAX_RENDER_TARGETS)); } /* 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] = galahad_surface_unwrap(_state->cbufs[i]); for (; i < PIPE_MAX_COLOR_BUFS; i++) unwrapped_state.cbufs[i] = NULL; unwrapped_state.zsbuf = galahad_surface_unwrap(_state->zsbuf); state = &unwrapped_state; } pipe->set_framebuffer_state(pipe, state); } static void galahad_context_set_polygon_stipple(struct pipe_context *_pipe, const struct pipe_poly_stipple *poly_stipple) { struct galahad_context *glhd_pipe = galahad_context(_pipe); struct pipe_context *pipe = glhd_pipe->pipe; pipe->set_polygon_stipple(pipe, poly_stipple); } static void galahad_context_set_scissor_state(struct pipe_context *_pipe, const struct pipe_scissor_state *scissor) { struct galahad_context *glhd_pipe = galahad_context(_pipe); struct pipe_context *pipe = glhd_pipe->pipe; pipe->set_scissor_state(pipe, scissor); } static void galahad_context_set_viewport_state(struct pipe_context *_pipe, const struct pipe_viewport_state *viewport) { struct galahad_context *glhd_pipe = galahad_context(_pipe); struct pipe_context *pipe = glhd_pipe->pipe; pipe->set_viewport_state(pipe, viewport); } static void galahad_context_set_sampler_views(struct pipe_context *_pipe, unsigned shader, unsigned start, unsigned num, struct pipe_sampler_view **_views) { struct galahad_context *glhd_pipe = galahad_context(_pipe); struct pipe_context *pipe = glhd_pipe->pipe; struct pipe_sampler_view *unwrapped_views[PIPE_MAX_SAMPLERS]; struct pipe_sampler_view **views = NULL; unsigned i; if (_views) { for (i = 0; i < num; i++) unwrapped_views[i] = galahad_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_FRAGMENT: pipe->set_fragment_sampler_views(pipe, num, views); break; default: assert(0); } } static void galahad_context_set_vertex_sampler_views(struct pipe_context *_pipe, unsigned num, struct pipe_sampler_view **_views) { galahad_context_set_sampler_views(_pipe, PIPE_SHADER_VERTEX, 0, num, _views); } static void galahad_context_set_fragment_sampler_views(struct pipe_context *_pipe, unsigned num, struct pipe_sampler_view **_views) { galahad_context_set_sampler_views(_pipe, PIPE_SHADER_FRAGMENT, 0, num, _views); } static void galahad_context_set_vertex_buffers(struct pipe_context *_pipe, unsigned num_buffers, const struct pipe_vertex_buffer *_buffers) { struct galahad_context *glhd_pipe = galahad_context(_pipe); struct pipe_context *pipe = glhd_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 = galahad_resource_unwrap(_buffers[i].buffer); buffers = unwrapped_buffers; } pipe->set_vertex_buffers(pipe, num_buffers, buffers); } static void galahad_context_set_index_buffer(struct pipe_context *_pipe, const struct pipe_index_buffer *_ib) { struct galahad_context *glhd_pipe = galahad_context(_pipe); struct pipe_context *pipe = glhd_pipe->pipe; struct pipe_index_buffer unwrapped_ib, *ib = NULL; if (_ib) { if (_ib->buffer || _ib->user_buffer) { switch (_ib->index_size) { case 1: case 2: case 4: break; default: glhd_warn("unrecognized index size %d", _ib->index_size); break; } } else if (_ib->offset || _ib->index_size) { glhd_warn("non-indexed state with index offset %d and index size %d", _ib->offset, _ib->index_size); } unwrapped_ib = *_ib; unwrapped_ib.buffer = galahad_resource_unwrap(_ib->buffer); ib = &unwrapped_ib; } pipe->set_index_buffer(pipe, ib); } static void galahad_context_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 galahad_context *glhd_pipe = galahad_context(_pipe); struct galahad_resource *glhd_resource_dst = galahad_resource(_dst); struct galahad_resource *glhd_resource_src = galahad_resource(_src); struct pipe_context *pipe = glhd_pipe->pipe; struct pipe_resource *dst = glhd_resource_dst->resource; struct pipe_resource *src = glhd_resource_src->resource; if (_dst->format != _src->format) { const struct util_format_description *src_desc = util_format_description(_src->format); const struct util_format_description *dst_desc = util_format_description(_dst->format); if (!util_is_format_compatible(src_desc, dst_desc)) glhd_warn("Format mismatch: Source is %s, destination is %s", src_desc->short_name, dst_desc->short_name); } if ((_src->target == PIPE_BUFFER && _dst->target != PIPE_BUFFER) || (_src->target != PIPE_BUFFER && _dst->target == PIPE_BUFFER)) { glhd_warn("Resource target mismatch: Source is %i, destination is %i", _src->target, _dst->target); } pipe->resource_copy_region(pipe, dst, dst_level, dstx, dsty, dstz, src, src_level, src_box); } static void galahad_context_blit(struct pipe_context *_pipe, const struct pipe_blit_info *info) { struct galahad_context *glhd_pipe = galahad_context(_pipe); struct pipe_context *pipe = glhd_pipe->pipe; if (info->dst.box.width < 0 || info->dst.box.height < 0) glhd_error("Destination dimensions are negative"); if (info->filter != PIPE_TEX_FILTER_NEAREST && info->src.resource->target != PIPE_TEXTURE_3D && info->dst.box.depth != info->src.box.depth) glhd_error("Filtering in z-direction on non-3D texture"); if (util_format_is_depth_or_stencil(info->dst.format) != util_format_is_depth_or_stencil(info->src.format)) glhd_error("Invalid format conversion: %s <- %s\n", util_format_name(info->dst.format), util_format_name(info->src.format)); pipe->blit(pipe, info); } static void galahad_context_clear(struct pipe_context *_pipe, unsigned buffers, const union pipe_color_union *color, double depth, unsigned stencil) { struct galahad_context *glhd_pipe = galahad_context(_pipe); struct pipe_context *pipe = glhd_pipe->pipe; pipe->clear(pipe, buffers, color, depth, stencil); } static void galahad_context_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 galahad_context *glhd_pipe = galahad_context(_pipe); struct galahad_surface *glhd_surface_dst = galahad_surface(_dst); struct pipe_context *pipe = glhd_pipe->pipe; struct pipe_surface *dst = glhd_surface_dst->surface; pipe->clear_render_target(pipe, dst, color, dstx, dsty, width, height); } static void galahad_context_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 galahad_context *glhd_pipe = galahad_context(_pipe); struct galahad_surface *glhd_surface_dst = galahad_surface(_dst); struct pipe_context *pipe = glhd_pipe->pipe; struct pipe_surface *dst = glhd_surface_dst->surface; pipe->clear_depth_stencil(pipe, dst, clear_flags, depth, stencil, dstx, dsty, width, height); } static void galahad_context_flush(struct pipe_context *_pipe, struct pipe_fence_handle **fence) { struct galahad_context *glhd_pipe = galahad_context(_pipe); struct pipe_context *pipe = glhd_pipe->pipe; pipe->flush(pipe, fence); } static struct pipe_sampler_view * galahad_context_create_sampler_view(struct pipe_context *_pipe, struct pipe_resource *_resource, const struct pipe_sampler_view *templ) { struct galahad_context *glhd_context = galahad_context(_pipe); struct galahad_resource *glhd_resource = galahad_resource(_resource); struct pipe_context *pipe = glhd_context->pipe; struct pipe_resource *resource = glhd_resource->resource; struct pipe_sampler_view *result; result = pipe->create_sampler_view(pipe, resource, templ); if (result) return galahad_sampler_view_create(glhd_context, glhd_resource, result); return NULL; } static void galahad_context_sampler_view_destroy(struct pipe_context *_pipe, struct pipe_sampler_view *_view) { galahad_sampler_view_destroy(galahad_context(_pipe), galahad_sampler_view(_view)); } static struct pipe_surface * galahad_context_create_surface(struct pipe_context *_pipe, struct pipe_resource *_resource, const struct pipe_surface *templ) { struct galahad_context *glhd_context = galahad_context(_pipe); struct galahad_resource *glhd_resource = galahad_resource(_resource); struct pipe_context *pipe = glhd_context->pipe; struct pipe_resource *resource = glhd_resource->resource; struct pipe_surface *result; result = pipe->create_surface(pipe, resource, templ); if (result) return galahad_surface_create(glhd_context, glhd_resource, result); return NULL; } static void galahad_context_surface_destroy(struct pipe_context *_pipe, struct pipe_surface *_surface) { galahad_surface_destroy(galahad_context(_pipe), galahad_surface(_surface)); } static struct pipe_transfer * galahad_context_get_transfer(struct pipe_context *_context, struct pipe_resource *_resource, unsigned level, unsigned usage, const struct pipe_box *box) { struct galahad_context *glhd_context = galahad_context(_context); struct galahad_resource *glhd_resource = galahad_resource(_resource); struct pipe_context *context = glhd_context->pipe; struct pipe_resource *resource = glhd_resource->resource; struct pipe_transfer *result; result = context->get_transfer(context, resource, level, usage, box); if (result) return galahad_transfer_create(glhd_context, glhd_resource, result); return NULL; } static void galahad_context_transfer_destroy(struct pipe_context *_pipe, struct pipe_transfer *_transfer) { galahad_transfer_destroy(galahad_context(_pipe), galahad_transfer(_transfer)); } static void * galahad_context_transfer_map(struct pipe_context *_context, struct pipe_transfer *_transfer) { struct galahad_context *glhd_context = galahad_context(_context); struct galahad_transfer *glhd_transfer = galahad_transfer(_transfer); struct pipe_context *context = glhd_context->pipe; struct pipe_transfer *transfer = glhd_transfer->transfer; struct galahad_resource *glhd_resource = galahad_resource(_transfer->resource); glhd_resource->map_count++; return context->transfer_map(context, transfer); } static void galahad_context_transfer_flush_region(struct pipe_context *_context, struct pipe_transfer *_transfer, const struct pipe_box *box) { struct galahad_context *glhd_context = galahad_context(_context); struct galahad_transfer *glhd_transfer = galahad_transfer(_transfer); struct pipe_context *context = glhd_context->pipe; struct pipe_transfer *transfer = glhd_transfer->transfer; context->transfer_flush_region(context, transfer, box); } static void galahad_context_transfer_unmap(struct pipe_context *_context, struct pipe_transfer *_transfer) { struct galahad_context *glhd_context = galahad_context(_context); struct galahad_transfer *glhd_transfer = galahad_transfer(_transfer); struct pipe_context *context = glhd_context->pipe; struct pipe_transfer *transfer = glhd_transfer->transfer; struct galahad_resource *glhd_resource = galahad_resource(_transfer->resource); if (glhd_resource->map_count < 1) { glhd_warn("context::transfer_unmap() called too many times" " (count = %d)\n", glhd_resource->map_count); } glhd_resource->map_count--; context->transfer_unmap(context, transfer); } static void galahad_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 slice_stride) { struct galahad_context *glhd_context = galahad_context(_context); struct galahad_resource *glhd_resource = galahad_resource(_resource); struct pipe_context *context = glhd_context->pipe; struct pipe_resource *resource = glhd_resource->resource; context->transfer_inline_write(context, resource, level, usage, box, data, stride, slice_stride); } static void galahad_context_render_condition(struct pipe_context *_context, struct pipe_query *query, uint mode) { struct galahad_context *glhd_context = galahad_context(_context); struct pipe_context *context = glhd_context->pipe; context->render_condition(context, query, mode); } struct pipe_context * galahad_context_create(struct pipe_screen *_screen, struct pipe_context *pipe) { struct galahad_context *glhd_pipe; (void)galahad_screen(_screen); glhd_pipe = CALLOC_STRUCT(galahad_context); if (!glhd_pipe) { return NULL; } glhd_pipe->base.screen = _screen; glhd_pipe->base.priv = pipe->priv; /* expose wrapped data */ glhd_pipe->base.draw = NULL; glhd_pipe->base.destroy = galahad_context_destroy; #define GLHD_PIPE_INIT(_member) \ glhd_pipe->base . _member = pipe -> _member ? galahad_context_ ## _member : NULL GLHD_PIPE_INIT(draw_vbo); GLHD_PIPE_INIT(render_condition); GLHD_PIPE_INIT(create_query); GLHD_PIPE_INIT(destroy_query); GLHD_PIPE_INIT(begin_query); GLHD_PIPE_INIT(end_query); GLHD_PIPE_INIT(get_query_result); GLHD_PIPE_INIT(create_blend_state); GLHD_PIPE_INIT(bind_blend_state); GLHD_PIPE_INIT(delete_blend_state); GLHD_PIPE_INIT(create_sampler_state); GLHD_PIPE_INIT(bind_fragment_sampler_states); GLHD_PIPE_INIT(bind_vertex_sampler_states); //GLHD_PIPE_INIT(bind_geometry_sampler_states); //GLHD_PIPE_INIT(bind_compute_sampler_states); GLHD_PIPE_INIT(delete_sampler_state); GLHD_PIPE_INIT(create_rasterizer_state); GLHD_PIPE_INIT(bind_rasterizer_state); GLHD_PIPE_INIT(delete_rasterizer_state); GLHD_PIPE_INIT(create_depth_stencil_alpha_state); GLHD_PIPE_INIT(bind_depth_stencil_alpha_state); GLHD_PIPE_INIT(delete_depth_stencil_alpha_state); GLHD_PIPE_INIT(create_fs_state); GLHD_PIPE_INIT(bind_fs_state); GLHD_PIPE_INIT(delete_fs_state); GLHD_PIPE_INIT(create_vs_state); GLHD_PIPE_INIT(bind_vs_state); GLHD_PIPE_INIT(delete_vs_state); //GLHD_PIPE_INIT(create_gs_state); //GLHD_PIPE_INIT(bind_gs_state); //GLHD_PIPE_INIT(delete_gs_state); GLHD_PIPE_INIT(create_vertex_elements_state); GLHD_PIPE_INIT(bind_vertex_elements_state); GLHD_PIPE_INIT(delete_vertex_elements_state); GLHD_PIPE_INIT(set_blend_color); GLHD_PIPE_INIT(set_stencil_ref); GLHD_PIPE_INIT(set_sample_mask); GLHD_PIPE_INIT(set_clip_state); GLHD_PIPE_INIT(set_constant_buffer); GLHD_PIPE_INIT(set_framebuffer_state); GLHD_PIPE_INIT(set_polygon_stipple); GLHD_PIPE_INIT(set_scissor_state); GLHD_PIPE_INIT(set_viewport_state); GLHD_PIPE_INIT(set_fragment_sampler_views); GLHD_PIPE_INIT(set_vertex_sampler_views); //GLHD_PIPE_INIT(set_geometry_sampler_views); //GLHD_PIPE_INIT(set_compute_sampler_views); //GLHD_PIPE_INIT(set_shader_resources); GLHD_PIPE_INIT(set_vertex_buffers); GLHD_PIPE_INIT(set_index_buffer); //GLHD_PIPE_INIT(create_stream_output_target); //GLHD_PIPE_INIT(stream_output_target_destroy); //GLHD_PIPE_INIT(set_stream_output_targets); GLHD_PIPE_INIT(resource_copy_region); GLHD_PIPE_INIT(blit); GLHD_PIPE_INIT(clear); GLHD_PIPE_INIT(clear_render_target); GLHD_PIPE_INIT(clear_depth_stencil); GLHD_PIPE_INIT(flush); GLHD_PIPE_INIT(create_sampler_view); GLHD_PIPE_INIT(sampler_view_destroy); GLHD_PIPE_INIT(create_surface); GLHD_PIPE_INIT(surface_destroy); GLHD_PIPE_INIT(get_transfer); GLHD_PIPE_INIT(transfer_destroy); GLHD_PIPE_INIT(transfer_map); GLHD_PIPE_INIT(transfer_flush_region); GLHD_PIPE_INIT(transfer_unmap); GLHD_PIPE_INIT(transfer_inline_write); //GLHD_PIPE_INIT(texture_barrier); //GLHD_PIPE_INIT(create_video_decoder); //GLHD_PIPE_INIT(create_video_buffer); //GLHD_PIPE_INIT(create_compute_state); //GLHD_PIPE_INIT(bind_compute_state); //GLHD_PIPE_INIT(delete_compute_state); //GLHD_PIPE_INIT(set_compute_resources); //GLHD_PIPE_INIT(set_global_binding); //GLHD_PIPE_INIT(launch_grid); #undef GLHD_PIPE_INIT glhd_pipe->pipe = pipe; return &glhd_pipe->base; }