0,0 → 1,943 |
/************************************************************************** |
* |
* 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_states(struct pipe_context *_pipe, |
unsigned start_slot, |
unsigned num_scissors, |
const struct pipe_scissor_state *scissor) |
{ |
struct identity_context *id_pipe = identity_context(_pipe); |
struct pipe_context *pipe = id_pipe->pipe; |
|
pipe->set_scissor_states(pipe, start_slot, num_scissors, scissor); |
} |
|
static void |
identity_set_viewport_states(struct pipe_context *_pipe, |
unsigned start_slot, |
unsigned num_viewports, |
const struct pipe_viewport_state *viewport) |
{ |
struct identity_context *id_pipe = identity_context(_pipe); |
struct pipe_context *pipe = id_pipe->pipe; |
|
pipe->set_viewport_states(pipe, start_slot, num_viewports, 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 start_slot, 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, |
start_slot, 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_blit(struct pipe_context *_pipe, |
const struct pipe_blit_info *info) |
{ |
struct identity_context *id_pipe = identity_context(_pipe); |
struct pipe_context *pipe = id_pipe->pipe; |
struct pipe_blit_info blit = *info; |
|
blit.src.resource = identity_resource(blit.src.resource)->resource; |
blit.dst.resource = identity_resource(blit.dst.resource)->resource; |
|
pipe->blit(pipe, &blit); |
} |
|
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, |
unsigned flags) |
{ |
struct identity_context *id_pipe = identity_context(_pipe); |
struct pipe_context *pipe = id_pipe->pipe; |
|
pipe->flush(pipe, fence, flags); |
} |
|
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 void * |
identity_context_transfer_map(struct pipe_context *_context, |
struct pipe_resource *_resource, |
unsigned level, |
unsigned usage, |
const struct pipe_box *box, |
struct pipe_transfer **transfer) |
{ |
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; |
void *map; |
|
map = context->transfer_map(context, |
resource, |
level, |
usage, |
box, &result); |
|
if (!map) |
return NULL; |
|
*transfer = identity_transfer_map(id_context, id_resource, result); |
return *transfer ? map : NULL; |
} |
|
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); |
|
identity_transfer_destroy(identity_context(_context), |
identity_transfer(_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_states = identity_set_scissor_states; |
id_pipe->base.set_viewport_states = identity_set_viewport_states; |
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.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->base.blit = identity_blit; |
|
id_pipe->pipe = pipe; |
|
return &id_pipe->base; |
} |