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Sweden-Number/dlls/wined3d/cs.c

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/*
* Copyright 2013 Henri Verbeet for CodeWeavers
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include "config.h"
#include "wine/port.h"
#include "wined3d_private.h"
WINE_DEFAULT_DEBUG_CHANNEL(d3d);
#define WINED3D_INITIAL_CS_SIZE 4096
enum wined3d_cs_op
{
WINED3D_CS_OP_PRESENT,
WINED3D_CS_OP_CLEAR,
WINED3D_CS_OP_DRAW,
WINED3D_CS_OP_SET_VIEWPORT,
WINED3D_CS_OP_SET_SCISSOR_RECT,
WINED3D_CS_OP_SET_RENDER_TARGET,
WINED3D_CS_OP_SET_DEPTH_STENCIL,
WINED3D_CS_OP_SET_VERTEX_DECLARATION,
WINED3D_CS_OP_SET_STREAM_SOURCE,
WINED3D_CS_OP_SET_STREAM_SOURCE_FREQ,
WINED3D_CS_OP_SET_INDEX_BUFFER,
WINED3D_CS_OP_SET_TEXTURE,
WINED3D_CS_OP_SET_VERTEX_SHADER,
WINED3D_CS_OP_SET_GEOMETRY_SHADER,
WINED3D_CS_OP_SET_PIXEL_SHADER,
WINED3D_CS_OP_SET_RENDER_STATE,
WINED3D_CS_OP_SET_TEXTURE_STATE,
WINED3D_CS_OP_SET_SAMPLER_STATE,
WINED3D_CS_OP_SET_TRANSFORM,
};
struct wined3d_cs_present
{
enum wined3d_cs_op opcode;
HWND dst_window_override;
struct wined3d_swapchain *swapchain;
const RECT *src_rect;
const RECT *dst_rect;
const RGNDATA *dirty_region;
DWORD flags;
};
struct wined3d_cs_clear
{
enum wined3d_cs_op opcode;
DWORD rect_count;
const RECT *rects;
DWORD flags;
const struct wined3d_color *color;
float depth;
DWORD stencil;
};
struct wined3d_cs_draw
{
enum wined3d_cs_op opcode;
UINT start_idx;
UINT index_count;
UINT start_instance;
UINT instance_count;
BOOL indexed;
};
struct wined3d_cs_set_viewport
{
enum wined3d_cs_op opcode;
const struct wined3d_viewport *viewport;
};
struct wined3d_cs_set_scissor_rect
{
enum wined3d_cs_op opcode;
const RECT *rect;
};
struct wined3d_cs_set_render_target
{
enum wined3d_cs_op opcode;
UINT render_target_idx;
struct wined3d_surface *render_target;
};
struct wined3d_cs_set_depth_stencil
{
enum wined3d_cs_op opcode;
struct wined3d_surface *depth_stencil;
};
struct wined3d_cs_set_vertex_declaration
{
enum wined3d_cs_op opcode;
struct wined3d_vertex_declaration *declaration;
};
struct wined3d_cs_set_stream_source
{
enum wined3d_cs_op opcode;
UINT stream_idx;
struct wined3d_buffer *buffer;
UINT offset;
UINT stride;
};
struct wined3d_cs_set_stream_source_freq
{
enum wined3d_cs_op opcode;
UINT stream_idx;
UINT frequency;
UINT flags;
};
struct wined3d_cs_set_index_buffer
{
enum wined3d_cs_op opcode;
struct wined3d_buffer *buffer;
enum wined3d_format_id format_id;
};
struct wined3d_cs_set_texture
{
enum wined3d_cs_op opcode;
UINT stage;
struct wined3d_texture *texture;
};
struct wined3d_cs_set_shader
{
enum wined3d_cs_op opcode;
struct wined3d_shader *shader;
};
struct wined3d_cs_set_render_state
{
enum wined3d_cs_op opcode;
enum wined3d_render_state state;
DWORD value;
};
struct wined3d_cs_set_texture_state
{
enum wined3d_cs_op opcode;
UINT stage;
enum wined3d_texture_stage_state state;
DWORD value;
};
struct wined3d_cs_set_sampler_state
{
enum wined3d_cs_op opcode;
UINT sampler_idx;
enum wined3d_sampler_state state;
DWORD value;
};
struct wined3d_cs_set_transform
{
enum wined3d_cs_op opcode;
enum wined3d_transform_state state;
const struct wined3d_matrix *matrix;
};
static void wined3d_cs_exec_present(struct wined3d_cs *cs, const void *data)
{
const struct wined3d_cs_present *op = data;
struct wined3d_swapchain *swapchain;
swapchain = op->swapchain;
wined3d_swapchain_set_window(swapchain, op->dst_window_override);
swapchain->swapchain_ops->swapchain_present(swapchain,
op->src_rect, op->dst_rect, op->dirty_region, op->flags);
}
void wined3d_cs_emit_present(struct wined3d_cs *cs, struct wined3d_swapchain *swapchain,
const RECT *src_rect, const RECT *dst_rect, HWND dst_window_override,
const RGNDATA *dirty_region, DWORD flags)
{
struct wined3d_cs_present *op;
op = cs->ops->require_space(cs, sizeof(*op));
op->opcode = WINED3D_CS_OP_PRESENT;
op->dst_window_override = dst_window_override;
op->swapchain = swapchain;
op->src_rect = src_rect;
op->dst_rect = dst_rect;
op->dirty_region = dirty_region;
op->flags = flags;
cs->ops->submit(cs);
}
static void wined3d_cs_exec_clear(struct wined3d_cs *cs, const void *data)
{
const struct wined3d_cs_clear *op = data;
struct wined3d_device *device;
RECT draw_rect;
device = cs->device;
wined3d_get_draw_rect(&device->state, &draw_rect);
device_clear_render_targets(device, device->adapter->gl_info.limits.buffers,
&device->fb, op->rect_count, op->rects, &draw_rect, op->flags,
op->color, op->depth, op->stencil);
}
void wined3d_cs_emit_clear(struct wined3d_cs *cs, DWORD rect_count, const RECT *rects,
DWORD flags, const struct wined3d_color *color, float depth, DWORD stencil)
{
struct wined3d_cs_clear *op;
op = cs->ops->require_space(cs, sizeof(*op));
op->opcode = WINED3D_CS_OP_CLEAR;
op->rect_count = rect_count;
op->rects = rects;
op->flags = flags;
op->color = color;
op->depth = depth;
op->stencil = stencil;
cs->ops->submit(cs);
}
static void wined3d_cs_exec_draw(struct wined3d_cs *cs, const void *data)
{
const struct wined3d_cs_draw *op = data;
draw_primitive(cs->device, op->start_idx, op->index_count,
op->start_instance, op->instance_count, op->indexed);
}
void wined3d_cs_emit_draw(struct wined3d_cs *cs, UINT start_idx, UINT index_count,
UINT start_instance, UINT instance_count, BOOL indexed)
{
struct wined3d_cs_draw *op;
op = cs->ops->require_space(cs, sizeof(*op));
op->opcode = WINED3D_CS_OP_DRAW;
op->start_idx = start_idx;
op->index_count = index_count;
op->start_instance = start_instance;
op->instance_count = instance_count;
op->indexed = indexed;
cs->ops->submit(cs);
}
static void wined3d_cs_exec_set_viewport(struct wined3d_cs *cs, const void *data)
{
const struct wined3d_cs_set_viewport *op = data;
cs->state.viewport = *op->viewport;
device_invalidate_state(cs->device, STATE_VIEWPORT);
}
void wined3d_cs_emit_set_viewport(struct wined3d_cs *cs, const struct wined3d_viewport *viewport)
{
struct wined3d_cs_set_viewport *op;
op = cs->ops->require_space(cs, sizeof(*op));
op->opcode = WINED3D_CS_OP_SET_VIEWPORT;
op->viewport = viewport;
cs->ops->submit(cs);
}
static void wined3d_cs_exec_set_scissor_rect(struct wined3d_cs *cs, const void *data)
{
const struct wined3d_cs_set_scissor_rect *op = data;
cs->state.scissor_rect = *op->rect;
device_invalidate_state(cs->device, STATE_SCISSORRECT);
}
void wined3d_cs_emit_set_scissor_rect(struct wined3d_cs *cs, const RECT *rect)
{
struct wined3d_cs_set_scissor_rect *op;
op = cs->ops->require_space(cs, sizeof(*op));
op->opcode = WINED3D_CS_OP_SET_SCISSOR_RECT;
op->rect = rect;
cs->ops->submit(cs);
}
static void wined3d_cs_exec_set_render_target(struct wined3d_cs *cs, const void *data)
{
const struct wined3d_cs_set_render_target *op = data;
cs->state.fb->render_targets[op->render_target_idx] = op->render_target;
device_invalidate_state(cs->device, STATE_FRAMEBUFFER);
}
void wined3d_cs_emit_set_render_target(struct wined3d_cs *cs, UINT render_target_idx,
struct wined3d_surface *render_target)
{
struct wined3d_cs_set_render_target *op;
op = cs->ops->require_space(cs, sizeof(*op));
op->opcode = WINED3D_CS_OP_SET_RENDER_TARGET;
op->render_target_idx = render_target_idx;
op->render_target = render_target;
cs->ops->submit(cs);
}
static void wined3d_cs_exec_set_depth_stencil(struct wined3d_cs *cs, const void *data)
{
const struct wined3d_cs_set_depth_stencil *op = data;
struct wined3d_device *device = cs->device;
struct wined3d_surface *prev;
if ((prev = cs->state.fb->depth_stencil))
{
if (device->swapchains[0]->desc.flags & WINED3DPRESENTFLAG_DISCARD_DEPTHSTENCIL
|| prev->flags & SFLAG_DISCARD)
{
surface_modify_ds_location(prev, SFLAG_DISCARDED,
prev->resource.width, prev->resource.height);
if (prev == device->onscreen_depth_stencil)
{
wined3d_surface_decref(device->onscreen_depth_stencil);
device->onscreen_depth_stencil = NULL;
}
}
}
cs->fb.depth_stencil = op->depth_stencil;
if (!prev != !op->depth_stencil)
{
/* Swapping NULL / non NULL depth stencil affects the depth and tests */
device_invalidate_state(device, STATE_RENDER(WINED3D_RS_ZENABLE));
device_invalidate_state(device, STATE_RENDER(WINED3D_RS_STENCILENABLE));
device_invalidate_state(device, STATE_RENDER(WINED3D_RS_STENCILWRITEMASK));
device_invalidate_state(device, STATE_RENDER(WINED3D_RS_DEPTHBIAS));
}
else if (prev && prev->resource.format->depth_size != op->depth_stencil->resource.format->depth_size)
{
device_invalidate_state(device, STATE_RENDER(WINED3D_RS_DEPTHBIAS));
}
device_invalidate_state(device, STATE_FRAMEBUFFER);
}
void wined3d_cs_emit_set_depth_stencil(struct wined3d_cs *cs, struct wined3d_surface *depth_stencil)
{
struct wined3d_cs_set_depth_stencil *op;
op = cs->ops->require_space(cs, sizeof(*op));
op->opcode = WINED3D_CS_OP_SET_DEPTH_STENCIL;
op->depth_stencil = depth_stencil;
cs->ops->submit(cs);
}
static void wined3d_cs_exec_set_vertex_declaration(struct wined3d_cs *cs, const void *data)
{
const struct wined3d_cs_set_vertex_declaration *op = data;
cs->state.vertex_declaration = op->declaration;
device_invalidate_state(cs->device, STATE_VDECL);
}
void wined3d_cs_emit_set_vertex_declaration(struct wined3d_cs *cs, struct wined3d_vertex_declaration *declaration)
{
struct wined3d_cs_set_vertex_declaration *op;
op = cs->ops->require_space(cs, sizeof(*op));
op->opcode = WINED3D_CS_OP_SET_VERTEX_DECLARATION;
op->declaration = declaration;
cs->ops->submit(cs);
}
static void wined3d_cs_exec_set_stream_source(struct wined3d_cs *cs, const void *data)
{
const struct wined3d_cs_set_stream_source *op = data;
struct wined3d_stream_state *stream;
struct wined3d_buffer *prev;
stream = &cs->state.streams[op->stream_idx];
prev = stream->buffer;
stream->buffer = op->buffer;
stream->offset = op->offset;
stream->stride = op->stride;
if (op->buffer)
InterlockedIncrement(&op->buffer->resource.bind_count);
if (prev)
InterlockedDecrement(&prev->resource.bind_count);
device_invalidate_state(cs->device, STATE_STREAMSRC);
}
void wined3d_cs_emit_set_stream_source(struct wined3d_cs *cs, UINT stream_idx,
struct wined3d_buffer *buffer, UINT offset, UINT stride)
{
struct wined3d_cs_set_stream_source *op;
op = cs->ops->require_space(cs, sizeof(*op));
op->opcode = WINED3D_CS_OP_SET_STREAM_SOURCE;
op->stream_idx = stream_idx;
op->buffer = buffer;
op->offset = offset;
op->stride = stride;
cs->ops->submit(cs);
}
static void wined3d_cs_exec_set_stream_source_freq(struct wined3d_cs *cs, const void *data)
{
const struct wined3d_cs_set_stream_source_freq *op = data;
struct wined3d_stream_state *stream;
stream = &cs->state.streams[op->stream_idx];
stream->frequency = op->frequency;
stream->flags = op->flags;
device_invalidate_state(cs->device, STATE_STREAMSRC);
}
void wined3d_cs_emit_set_stream_source_freq(struct wined3d_cs *cs, UINT stream_idx, UINT frequency, UINT flags)
{
struct wined3d_cs_set_stream_source_freq *op;
op = cs->ops->require_space(cs, sizeof(*op));
op->opcode = WINED3D_CS_OP_SET_STREAM_SOURCE_FREQ;
op->stream_idx = stream_idx;
op->frequency = frequency;
op->flags = flags;
cs->ops->submit(cs);
}
static void wined3d_cs_exec_set_index_buffer(struct wined3d_cs *cs, const void *data)
{
const struct wined3d_cs_set_index_buffer *op = data;
struct wined3d_buffer *prev;
prev = cs->state.index_buffer;
cs->state.index_buffer = op->buffer;
cs->state.index_format = op->format_id;
if (op->buffer)
InterlockedIncrement(&op->buffer->resource.bind_count);
if (prev)
InterlockedDecrement(&prev->resource.bind_count);
device_invalidate_state(cs->device, STATE_INDEXBUFFER);
}
void wined3d_cs_emit_set_index_buffer(struct wined3d_cs *cs, struct wined3d_buffer *buffer,
enum wined3d_format_id format_id)
{
struct wined3d_cs_set_index_buffer *op;
op = cs->ops->require_space(cs, sizeof(*op));
op->opcode = WINED3D_CS_OP_SET_INDEX_BUFFER;
op->buffer = buffer;
op->format_id = format_id;
cs->ops->submit(cs);
}
static void wined3d_cs_exec_set_texture(struct wined3d_cs *cs, const void *data)
{
const struct wined3d_d3d_info *d3d_info = &cs->device->adapter->d3d_info;
const struct wined3d_cs_set_texture *op = data;
struct wined3d_texture *prev;
prev = cs->state.textures[op->stage];
cs->state.textures[op->stage] = op->texture;
if (op->texture)
{
if (InterlockedIncrement(&op->texture->resource.bind_count) == 1)
op->texture->sampler = op->stage;
if (!prev || op->texture->target != prev->target)
device_invalidate_state(cs->device, STATE_PIXELSHADER);
if (!prev && op->stage < d3d_info->limits.ffp_blend_stages)
{
/* The source arguments for color and alpha ops have different
* meanings when a NULL texture is bound, so the COLOR_OP and
* ALPHA_OP have to be dirtified. */
device_invalidate_state(cs->device, STATE_TEXTURESTAGE(op->stage, WINED3D_TSS_COLOR_OP));
device_invalidate_state(cs->device, STATE_TEXTURESTAGE(op->stage, WINED3D_TSS_ALPHA_OP));
}
}
if (prev)
{
if (InterlockedDecrement(&prev->resource.bind_count) && prev->sampler == op->stage)
{
unsigned int i;
/* Search for other stages the texture is bound to. Shouldn't
* happen if applications bind textures to a single stage only. */
TRACE("Searching for other stages the texture is bound to.\n");
for (i = 0; i < MAX_COMBINED_SAMPLERS; ++i)
{
if (cs->state.textures[i] == prev)
{
TRACE("Texture is also bound to stage %u.\n", i);
prev->sampler = i;
break;
}
}
}
if (!op->texture && op->stage < d3d_info->limits.ffp_blend_stages)
{
device_invalidate_state(cs->device, STATE_TEXTURESTAGE(op->stage, WINED3D_TSS_COLOR_OP));
device_invalidate_state(cs->device, STATE_TEXTURESTAGE(op->stage, WINED3D_TSS_ALPHA_OP));
}
}
device_invalidate_state(cs->device, STATE_SAMPLER(op->stage));
}
void wined3d_cs_emit_set_texture(struct wined3d_cs *cs, UINT stage, struct wined3d_texture *texture)
{
struct wined3d_cs_set_texture *op;
op = cs->ops->require_space(cs, sizeof(*op));
op->opcode = WINED3D_CS_OP_SET_TEXTURE;
op->stage = stage;
op->texture = texture;
cs->ops->submit(cs);
}
static void wined3d_cs_exec_set_vertex_shader(struct wined3d_cs *cs, const void *data)
{
const struct wined3d_cs_set_shader *op = data;
cs->state.vertex_shader = op->shader;
device_invalidate_state(cs->device, STATE_VSHADER);
}
void wined3d_cs_emit_set_vertex_shader(struct wined3d_cs *cs, struct wined3d_shader *shader)
{
struct wined3d_cs_set_shader *op;
op = cs->ops->require_space(cs, sizeof(*op));
op->opcode = WINED3D_CS_OP_SET_VERTEX_SHADER;
op->shader = shader;
cs->ops->submit(cs);
}
static void wined3d_cs_exec_set_geometry_shader(struct wined3d_cs *cs, const void *data)
{
const struct wined3d_cs_set_shader *op = data;
cs->state.geometry_shader = op->shader;
device_invalidate_state(cs->device, STATE_GEOMETRY_SHADER);
}
void wined3d_cs_emit_set_geometry_shader(struct wined3d_cs *cs, struct wined3d_shader *shader)
{
struct wined3d_cs_set_shader *op;
op = cs->ops->require_space(cs, sizeof(*op));
op->opcode = WINED3D_CS_OP_SET_GEOMETRY_SHADER;
op->shader = shader;
cs->ops->submit(cs);
}
static void wined3d_cs_exec_set_pixel_shader(struct wined3d_cs *cs, const void *data)
{
const struct wined3d_cs_set_shader *op = data;
cs->state.pixel_shader = op->shader;
device_invalidate_state(cs->device, STATE_PIXELSHADER);
}
void wined3d_cs_emit_set_pixel_shader(struct wined3d_cs *cs, struct wined3d_shader *shader)
{
struct wined3d_cs_set_shader *op;
op = cs->ops->require_space(cs, sizeof(*op));
op->opcode = WINED3D_CS_OP_SET_PIXEL_SHADER;
op->shader = shader;
cs->ops->submit(cs);
}
static void wined3d_cs_exec_set_render_state(struct wined3d_cs *cs, const void *data)
{
const struct wined3d_cs_set_render_state *op = data;
cs->state.render_states[op->state] = op->value;
device_invalidate_state(cs->device, STATE_RENDER(op->state));
}
void wined3d_cs_emit_set_render_state(struct wined3d_cs *cs, enum wined3d_render_state state, DWORD value)
{
struct wined3d_cs_set_render_state *op;
op = cs->ops->require_space(cs, sizeof(*op));
op->opcode = WINED3D_CS_OP_SET_RENDER_STATE;
op->state = state;
op->value = value;
cs->ops->submit(cs);
}
static void wined3d_cs_exec_set_texture_state(struct wined3d_cs *cs, const void *data)
{
const struct wined3d_cs_set_texture_state *op = data;
cs->state.texture_states[op->stage][op->state] = op->value;
device_invalidate_state(cs->device, STATE_TEXTURESTAGE(op->stage, op->state));
}
void wined3d_cs_emit_set_texture_state(struct wined3d_cs *cs, UINT stage,
enum wined3d_texture_stage_state state, DWORD value)
{
struct wined3d_cs_set_texture_state *op;
op = cs->ops->require_space(cs, sizeof(*op));
op->opcode = WINED3D_CS_OP_SET_TEXTURE_STATE;
op->stage = stage;
op->state = state;
op->value = value;
cs->ops->submit(cs);
}
static void wined3d_cs_exec_set_sampler_state(struct wined3d_cs *cs, const void *data)
{
const struct wined3d_cs_set_sampler_state *op = data;
cs->state.sampler_states[op->sampler_idx][op->state] = op->value;
device_invalidate_state(cs->device, STATE_SAMPLER(op->sampler_idx));
}
void wined3d_cs_emit_set_sampler_state(struct wined3d_cs *cs, UINT sampler_idx,
enum wined3d_sampler_state state, DWORD value)
{
struct wined3d_cs_set_sampler_state *op;
op = cs->ops->require_space(cs, sizeof(*op));
op->opcode = WINED3D_CS_OP_SET_SAMPLER_STATE;
op->sampler_idx = sampler_idx;
op->state = state;
op->value = value;
cs->ops->submit(cs);
}
static void wined3d_cs_exec_set_transform(struct wined3d_cs *cs, const void *data)
{
const struct wined3d_cs_set_transform *op = data;
cs->state.transforms[op->state] = *op->matrix;
if (op->state < WINED3D_TS_WORLD_MATRIX(cs->device->adapter->gl_info.limits.blends))
device_invalidate_state(cs->device, STATE_TRANSFORM(op->state));
}
void wined3d_cs_emit_set_transform(struct wined3d_cs *cs, enum wined3d_transform_state state,
const struct wined3d_matrix *matrix)
{
struct wined3d_cs_set_transform *op;
op = cs->ops->require_space(cs, sizeof(*op));
op->opcode = WINED3D_CS_OP_SET_TRANSFORM;
op->state = state;
op->matrix = matrix;
cs->ops->submit(cs);
}
static void (* const wined3d_cs_op_handlers[])(struct wined3d_cs *cs, const void *data) =
{
/* WINED3D_CS_OP_PRESENT */ wined3d_cs_exec_present,
/* WINED3D_CS_OP_CLEAR */ wined3d_cs_exec_clear,
/* WINED3D_CS_OP_DRAW */ wined3d_cs_exec_draw,
/* WINED3D_CS_OP_SET_VIEWPORT */ wined3d_cs_exec_set_viewport,
/* WINED3D_CS_OP_SET_SCISSOR_RECT */ wined3d_cs_exec_set_scissor_rect,
/* WINED3D_CS_OP_SET_RENDER_TARGET */ wined3d_cs_exec_set_render_target,
/* WINED3D_CS_OP_SET_DEPTH_STENCIL */ wined3d_cs_exec_set_depth_stencil,
/* WINED3D_CS_OP_SET_VERTEX_DECLARATION */ wined3d_cs_exec_set_vertex_declaration,
/* WINED3D_CS_OP_SET_STREAM_SOURCE */ wined3d_cs_exec_set_stream_source,
/* WINED3D_CS_OP_SET_STREAM_SOURCE_FREQ */ wined3d_cs_exec_set_stream_source_freq,
/* WINED3D_CS_OP_SET_INDEX_BUFFER */ wined3d_cs_exec_set_index_buffer,
/* WINED3D_CS_OP_SET_TEXTURE */ wined3d_cs_exec_set_texture,
/* WINED3D_CS_OP_SET_VERTEX_SHADER */ wined3d_cs_exec_set_vertex_shader,
/* WINED3D_CS_OP_SET_GEOMETRY_SHADER */ wined3d_cs_exec_set_geometry_shader,
/* WINED3D_CS_OP_SET_PIXEL_SHADER */ wined3d_cs_exec_set_pixel_shader,
/* WINED3D_CS_OP_SET_RENDER_STATE */ wined3d_cs_exec_set_render_state,
/* WINED3D_CS_OP_SET_TEXTURE_STATE */ wined3d_cs_exec_set_texture_state,
/* WINED3D_CS_OP_SET_SAMPLER_STATE */ wined3d_cs_exec_set_sampler_state,
/* WINED3D_CS_OP_SET_TRANSFORM */ wined3d_cs_exec_set_transform,
};
static void *wined3d_cs_st_require_space(struct wined3d_cs *cs, size_t size)
{
if (size > cs->data_size)
{
void *new_data;
size = max( size, cs->data_size * 2 );
if (!(new_data = HeapReAlloc(GetProcessHeap(), 0, cs->data, size)))
return NULL;
cs->data_size = size;
cs->data = new_data;
}
return cs->data;
}
static void wined3d_cs_st_submit(struct wined3d_cs *cs)
{
enum wined3d_cs_op opcode = *(const enum wined3d_cs_op *)cs->data;
wined3d_cs_op_handlers[opcode](cs, cs->data);
}
static const struct wined3d_cs_ops wined3d_cs_st_ops =
{
wined3d_cs_st_require_space,
wined3d_cs_st_submit,
};
struct wined3d_cs *wined3d_cs_create(struct wined3d_device *device)
{
const struct wined3d_gl_info *gl_info = &device->adapter->gl_info;
struct wined3d_cs *cs;
if (!(cs = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*cs))))
return NULL;
if (!(cs->fb.render_targets = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
sizeof(*cs->fb.render_targets) * gl_info->limits.buffers)))
{
HeapFree(GetProcessHeap(), 0, cs);
return NULL;
}
if (FAILED(state_init(&cs->state, &cs->fb, gl_info, &device->adapter->d3d_info,
WINED3D_STATE_NO_REF | WINED3D_STATE_INIT_DEFAULT)))
{
HeapFree(GetProcessHeap(), 0, cs->fb.render_targets);
HeapFree(GetProcessHeap(), 0, cs);
return NULL;
}
cs->ops = &wined3d_cs_st_ops;
cs->device = device;
cs->data_size = WINED3D_INITIAL_CS_SIZE;
if (!(cs->data = HeapAlloc(GetProcessHeap(), 0, cs->data_size)))
{
HeapFree(GetProcessHeap(), 0, cs);
return NULL;
}
return cs;
}
void wined3d_cs_destroy(struct wined3d_cs *cs)
{
state_cleanup(&cs->state);
HeapFree(GetProcessHeap(), 0, cs->fb.render_targets);
HeapFree(GetProcessHeap(), 0, cs);
}
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