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put directdraw initialisation in the engine. use the evas cache 

SVN revision: 34903
This commit is contained in:
doursse 2008-06-25 06:40:10 +00:00 committed by doursse
parent 288b801e42
commit 23488e9a60
6 changed files with 659 additions and 398 deletions
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7
legacy/evas/src/modules/engines/software_ddraw/Evas_Engine_Software_DDraw.h
View File

@ -2,8 +2,10 @@
#define __EVAS_ENGINE_SOFTWARE_DDRAW_H__
#define WIN32_LEAN_AND_MEAN
#include <windows.h>
#include <ddraw.h>
#undef WIN32_LEAN_AND_MEAN
typedef struct _Evas_Engine_Info_Software_DDraw Evas_Engine_Info_Software_DDraw;
@ -15,9 +17,6 @@ struct _Evas_Engine_Info_Software_DDraw
struct {
HWND window;
LPDIRECTDRAW object;
LPDIRECTDRAWSURFACE surface_primary;
LPDIRECTDRAWSURFACE surface_back;
int depth;
int rotation;
} info;

45
legacy/evas/src/modules/engines/software_ddraw/evas_ddraw_buffer.c
View File

@ -1,29 +1,30 @@
#include <string.h>
#include "evas_common.h"
#include "evas_engine.h"
DDraw_Output_Buffer *
DD_Output_Buffer *
evas_software_ddraw_output_buffer_new(int depth,
int width,
int height,
void *data)
{
DDraw_Output_Buffer *ddob;
DD_Output_Buffer *ddob;
ddob = calloc(1, sizeof(DDraw_Output_Buffer));
ddob = calloc(1, sizeof(DD_Output_Buffer));
if (!ddob) return NULL;
ddob->image = data;
ddob->data = data;
ddob->depth = depth;
ddob->width = width;
ddob->height = height;
ddob->pitch = width * depth / 8;
if (!ddob->image)
if (!ddob->data)
{
ddob->image = malloc(ddob->pitch * height);
if (!ddob->image)
ddob->data = malloc(ddob->pitch * height);
if (!ddob->data)
{
free(ddob);
return NULL;
@ -34,21 +35,21 @@ evas_software_ddraw_output_buffer_new(int depth,
}
void
evas_software_ddraw_output_buffer_free(DDraw_Output_Buffer *ddob)
evas_software_ddraw_output_buffer_free(DD_Output_Buffer *ddob)
{
if (ddob->image) free(ddob->image);
if (ddob->data) free(ddob->data);
free(ddob);
}
void
evas_software_ddraw_output_buffer_paste(DDraw_Output_Buffer *ddob,
void *ddraw_data,
int ddraw_width,
int ddraw_height,
int ddraw_pitch,
int ddraw_depth,
int x,
int y)
evas_software_ddraw_output_buffer_paste(DD_Output_Buffer *ddob,
void *ddraw_data,
int ddraw_width,
int ddraw_height,
int ddraw_pitch,
int ddraw_depth,
int x,
int y)
{
DATA8 *dd_data;
DATA8 *evas_data;
@ -70,21 +71,21 @@ evas_software_ddraw_output_buffer_paste(DDraw_Output_Buffer *ddob,
pitch = width * ddob->depth / 8;
dd_data = (DATA8 *)ddraw_data + y * ddraw_pitch + x * ddraw_depth;
evas_data = (unsigned char *)ddob->image;
evas_data = (unsigned char *)ddob->data;
for (j = 0; j < height; j++, evas_data += ddob->pitch, dd_data += ddraw_pitch)
memcpy(dd_data, evas_data, pitch);
}
DATA8 *
evas_software_ddraw_output_buffer_data(DDraw_Output_Buffer *ddob,
int *bytes_per_line_ret)
evas_software_ddraw_output_buffer_data(DD_Output_Buffer *ddob,
int *bytes_per_line_ret)
{
if (bytes_per_line_ret) *bytes_per_line_ret = ddob->pitch;
return ddob->image;
return ddob->data;
}
int
evas_software_ddraw_output_buffer_depth(DDraw_Output_Buffer *ddob)
evas_software_ddraw_output_buffer_depth(DD_Output_Buffer *ddob)
{
return ddob->depth;
}

105
legacy/evas/src/modules/engines/software_ddraw/evas_ddraw_main.cpp
View File

@ -1,5 +1,104 @@
#include "evas_common.h"
#include "evas_engine.h"
int
evas_software_ddraw_init (HWND window,
int depth,
Outbuf *buf)
{
DDSURFACEDESC surface_desc;
DDPIXELFORMAT pixel_format;
RECT rect;
LPDIRECTDRAW o;
HRESULT res;
int width;
int height;
if (!buf)
return 0;
if (!GetClientRect(window, &rect))
return 0;
width = rect.right - rect.left;
height = rect.bottom - rect.top;
buf->priv.dd.window = window;
res = DirectDrawCreate(NULL, &buf->priv.dd.object, NULL);
if (FAILED(res))
return 0;
res = buf->priv.dd.object->SetCooperativeLevel(window, DDSCL_NORMAL);
if (FAILED(res))
goto release_object;
res = buf->priv.dd.object->CreateClipper (0, &buf->priv.dd.clipper, NULL);
if (FAILED(res))
goto release_object;
res = buf->priv.dd.clipper->SetHWnd (0, window);
if (FAILED(res))
goto release_clipper;
memset(&surface_desc, 0, sizeof(surface_desc));
surface_desc.dwSize = sizeof(surface_desc);
surface_desc.dwFlags = DDSD_CAPS;
surface_desc.ddsCaps.dwCaps = DDSCAPS_PRIMARYSURFACE;
res = buf->priv.dd.object->CreateSurface (&surface_desc, &buf->priv.dd.surface_primary, NULL);
if (FAILED(res))
goto release_clipper;
res = buf->priv.dd.surface_primary->SetClipper (buf->priv.dd.clipper);
if (FAILED(res))
goto release_surface_primary;
memset (&surface_desc, 0, sizeof(surface_desc));
surface_desc.dwSize = sizeof(surface_desc);
surface_desc.dwFlags = DDSD_CAPS | DDSD_HEIGHT | DDSD_WIDTH;
surface_desc.ddsCaps.dwCaps = DDSCAPS_OFFSCREENPLAIN;
surface_desc.dwWidth = width;
surface_desc.dwHeight = height;
res = buf->priv.dd.object->CreateSurface (&surface_desc, &buf->priv.dd.surface_back, NULL);
if (FAILED(res))
goto release_surface_primary;
ZeroMemory(&pixel_format, sizeof(pixel_format));
pixel_format.dwSize = sizeof(pixel_format);
buf->priv.dd.surface_primary->GetPixelFormat(&pixel_format);
if (pixel_format.dwRGBBitCount != depth)
goto release_surface_back;
buf->priv.dd.depth = depth;
return 1;
release_surface_back:
buf->priv.dd.surface_back->Release();
release_surface_primary:
buf->priv.dd.surface_primary->Release();
release_clipper:
buf->priv.dd.clipper->Release();
release_object:
buf->priv.dd.object->Release();
return 0;
}
void
evas_software_ddraw_shutdown(Outbuf *buf)
{
if (!buf)
return;
buf->priv.dd.surface_back->Release();
buf->priv.dd.surface_primary->Release();
buf->priv.dd.clipper->Release();
buf->priv.dd.object->Release();
}
int
evas_software_ddraw_masks_get(Outbuf *buf)
@ -20,7 +119,11 @@ evas_software_ddraw_masks_get(Outbuf *buf)
}
void *
evas_software_ddraw_lock(Outbuf *buf, int *ddraw_width, int *ddraw_height, int *ddraw_pitch, int *ddraw_depth)
evas_software_ddraw_lock(Outbuf *buf,
int *ddraw_width,
int *ddraw_height,
int *ddraw_pitch,
int *ddraw_depth)
{
DDSURFACEDESC surface_desc;

225
legacy/evas/src/modules/engines/software_ddraw/evas_engine.c
View File

@ -1,7 +1,11 @@
#include "evas_engine.h"
#include "evas_common.h"
#include "evas_private.h"
#include "evas_engine.h"
#include "Evas_Engine_Software_DDraw.h"
/* function tables - filled in later (func and parent func) */
static Evas_Func func, pfunc;
/* engine struct data */
typedef struct _Render_Engine Render_Engine;
@ -15,58 +19,18 @@ struct _Render_Engine
};
/* function tables - filled in later (func and parent func) */
static Evas_Func func, pfunc;
/* prototypes we will use here */
static void *_output_setup(int width,
int height,
int rotation,
HWND window,
LPDIRECTDRAW lpDD,
LPDIRECTDRAWSURFACE surface_primary,
LPDIRECTDRAWSURFACE surface_back,
int w_depth);
static void *eng_info(Evas *e);
static void eng_info_free(Evas *e,
void *info);
static void eng_setup(Evas *e,
void *info);
static void eng_output_free(void *data);
static void eng_output_resize(void *data,
int width,
int height);
static void eng_output_tile_size_set(void *data,
int width,
int height);
static void eng_output_redraws_rect_add(void *data,
int x,
int y,
int width,
int height);
static void eng_output_redraws_rect_del(void *data,
int x,
int y,
int width,
int height);
static void eng_output_redraws_clear(void *data);
/* internal engine routines */
static void *
_output_setup(int width,
int height,
int rotation,
HWND window,
LPDIRECTDRAW object,
LPDIRECTDRAWSURFACE surface_primary,
LPDIRECTDRAWSURFACE surface_back,
int w_depth)
_output_setup(int width,
int height,
int rot,
HWND window,
int depth)
{
Render_Engine *re;
re = (Render_Engine *)calloc(1, sizeof(Render_Engine));
if (!re) return NULL;
re = calloc(1, sizeof(Render_Engine));
if (!re)
return NULL;
/* if we haven't initialized - init (automatic abort if already done) */
evas_common_cpu_init();
@ -85,14 +49,24 @@ _output_setup(int width,
evas_software_ddraw_outbuf_init();
/* get any stored performance metrics from device */
re->ob = evas_software_ddraw_outbuf_setup_dd(width, height, rotation, OUTBUF_DEPTH_INHERIT, window, object, surface_primary, surface_back, w_depth);
re->ob = evas_software_ddraw_outbuf_setup(width, height, rot,
OUTBUF_DEPTH_INHERIT,
window, depth);
if (!re->ob)
{
free(re);
return NULL;
}
/* for updates return 1 big buffer, but only use portions of it, also cache
it and keepit around until an idle_flush */
/* disable for now - i am hunting down why some expedite tests are slower,
* as well as shaped stuff is broken and probable non-32bpp is broken as
* convert funcs dont do the right thing
*
re->ob->onebuf = 1;
*/
re->tb = evas_common_tilebuf_new(width, height);
if (!re->tb)
{
@ -100,21 +74,21 @@ _output_setup(int width,
free(re);
return NULL;
}
/* FIXME: that comment :) */
/* in preliminary tests 16x16 gave highest framerates */
evas_common_tilebuf_set_tile_size(re->tb, TILESIZE, TILESIZE);
return re;
}
/* engine api this module provides */
static void *
eng_info(Evas *e)
{
Evas_Engine_Info_Software_DDraw *info;
info = (Evas_Engine_Info_Software_DDraw *)calloc(1, sizeof(Evas_Engine_Info_Software_DDraw));
info = calloc(1, sizeof(Evas_Engine_Info_Software_DDraw));
if (!info) return NULL;
info->magic.magic = rand();
return info;
@ -122,8 +96,7 @@ eng_info(Evas *e)
}
static void
eng_info_free(Evas *e,
void *info)
eng_info_free(Evas *e, void *info)
{
Evas_Engine_Info_Software_DDraw *in;
@ -132,29 +105,38 @@ eng_info_free(Evas *e,
}
static void
eng_setup(Evas *e,
void *info)
eng_setup(Evas *e, void *in)
{
Render_Engine *re;
Evas_Engine_Info_Software_DDraw *in;
Evas_Engine_Info_Software_DDraw *info;
in = (Evas_Engine_Info_Software_DDraw *)info;
info = (Evas_Engine_Info_Software_DDraw *)in;
if (!e->engine.data.output)
e->engine.data.output =
_output_setup(e->output.w,
e->output.h,
in->info.rotation,
in->info.window,
in->info.object,
in->info.surface_primary,
in->info.surface_back,
in->info.depth);
if (!e->engine.data.output) return;
if (!e->engine.data.context)
e->engine.data.context =
e->engine.func->context_new(e->engine.data.output);
e->engine.data.output = _output_setup(e->output.w,
e->output.h,
info->info.rotation,
info->info.window,
info->info.depth);
else
{
int ponebuf = 0;
re = (Render_Engine *)e->engine.data.output;
re = e->engine.data.output;
ponebuf = re->ob->onebuf;
evas_software_ddraw_outbuf_free(re->ob);
re->ob = evas_software_ddraw_outbuf_setup(e->output.w,
e->output.h,
info->info.rotation,
OUTBUF_DEPTH_INHERIT,
info->info.window,
info->info.depth);
re->ob->onebuf = ponebuf;
}
if (!e->engine.data.output) return;
if (!e->engine.data.context)
e->engine.data.context = e->engine.func->context_new(e->engine.data.output);
re = e->engine.data.output;
}
static void
@ -162,6 +144,8 @@ eng_output_free(void *data)
{
Render_Engine *re;
if (!data) return;
re = (Render_Engine *)data;
evas_software_ddraw_outbuf_free(re->ob);
evas_common_tilebuf_free(re->tb);
@ -173,9 +157,7 @@ eng_output_free(void *data)
}
static void
eng_output_resize(void *data,
int width,
int height)
eng_output_resize(void *data, int width, int height)
{
Render_Engine *re;
@ -183,8 +165,8 @@ eng_output_resize(void *data,
evas_software_ddraw_outbuf_reconfigure(re->ob,
width,
height,
evas_software_ddraw_outbuf_rot_get(re->ob),
OUTBUF_DEPTH_INHERIT);
evas_software_ddraw_outbuf_rot_get(re->ob),
OUTBUF_DEPTH_INHERIT);
evas_common_tilebuf_free(re->tb);
re->tb = evas_common_tilebuf_new(width, height);
if (re->tb)
@ -192,40 +174,30 @@ eng_output_resize(void *data,
}
static void
eng_output_tile_size_set(void *data,
int width,
int height)
eng_output_tile_size_set(void *data, int w, int h)
{
Render_Engine *re;
re = (Render_Engine *)data;
evas_common_tilebuf_set_tile_size(re->tb, width, height);
evas_common_tilebuf_set_tile_size(re->tb, w, h);
}
static void
eng_output_redraws_rect_add(void *data,
int x,
int y,
int width,
int height)
eng_output_redraws_rect_add(void *data, int x, int y, int w, int h)
{
Render_Engine *re;
re = (Render_Engine *)data;
evas_common_tilebuf_add_redraw(re->tb, x, y, width, height);
evas_common_tilebuf_add_redraw(re->tb, x, y, w, h);
}
static void
eng_output_redraws_rect_del(void *data,
int x,
int y,
int width,
int height)
eng_output_redraws_rect_del(void *data, int x, int y, int w, int h)
{
Render_Engine *re;
re = (Render_Engine *)data;
evas_common_tilebuf_del_redraw(re->tb, x, y, width, height);
evas_common_tilebuf_del_redraw(re->tb, x, y, w, h);
}
static void
@ -239,14 +211,14 @@ eng_output_redraws_clear(void *data)
static void *
eng_output_redraws_next_update_get(void *data,
int *x,
int *y,
int *w,
int *h,
int *cx,
int *cy,
int *cw,
int *ch)
int *x,
int *y,
int *w,
int *h,
int *cx,
int *cy,
int *cw,
int *ch)
{
Render_Engine *re;
RGBA_Image *surface;
@ -269,7 +241,10 @@ eng_output_redraws_next_update_get(void *data,
}
if (!re->cur_rect) return NULL;
rect = (Tilebuf_Rect *)re->cur_rect;
ux = rect->x; uy = rect->y; uw = rect->w; uh = rect->h;
ux = rect->x;
uy = rect->y;
uw = rect->w;
uh = rect->h;
re->cur_rect = re->cur_rect->next;
if (!re->cur_rect)
{
@ -279,30 +254,33 @@ eng_output_redraws_next_update_get(void *data,
}
surface = evas_software_ddraw_outbuf_new_region_for_update(re->ob,
ux, uy,
uw, uh,
cx, cy,
cw, ch);
*x = ux; *y = uy; *w = uw; *h = uh;
ux,
uy,
uw,
uh,
cx,
cy,
cw,
ch);
*x = ux;
*y = uy;
*w = uw;
*h = uh;
return surface;
}
static void
eng_output_redraws_next_update_push(void *data,
void *surface,
int x,
int y,
int w,
int h)
eng_output_redraws_next_update_push(void *data, void *surface, int x, int y, int w, int h)
{
Render_Engine *re;
re = (Render_Engine *)data;
evas_common_pipe_begin((RGBA_Image *)surface);
evas_common_pipe_flush((RGBA_Image *)surface);
evas_software_ddraw_outbuf_push_updated_region(re->ob, (RGBA_Image *)surface, x, y, w, h);
evas_software_ddraw_outbuf_free_region_for_update(re->ob, (RGBA_Image *)surface);
evas_common_pipe_begin(surface);
evas_common_pipe_flush(surface);
evas_software_ddraw_outbuf_push_updated_region(re->ob, surface, x, y, w, h);
evas_software_ddraw_outbuf_free_region_for_update(re->ob, surface);
evas_common_cpu_end_opt();
}
@ -321,8 +299,10 @@ eng_output_idle_flush(void *data)
Render_Engine *re;
re = (Render_Engine *)data;
evas_software_ddraw_outbuf_idle_flush(re->ob);
}
/* module advertising code */
EAPI int
module_open(Evas_Module *em)
@ -360,8 +340,7 @@ module_close(void)
EAPI Evas_Module_Api evas_modapi =
{
EVAS_MODULE_API_VERSION,
EVAS_MODULE_TYPE_ENGINE,
"software_ddraw",
"none"
EVAS_MODULE_TYPE_ENGINE,
"software_ddraw",
"none"
};

202
legacy/evas/src/modules/engines/software_ddraw/evas_engine.h
View File

@ -2,14 +2,14 @@
#define __EVAS_ENGINE_H__
#define WIN32_LEAN_AND_MEAN
#include <windows.h>
#undef WIN32_LEAN_AND_MEAN
#include <ddraw.h>
#include "evas_common.h"
typedef struct _Outbuf Outbuf;
typedef struct _DDraw_Output_Buffer DDraw_Output_Buffer;
typedef struct _Outbuf_Region Outbuf_Region;
typedef struct _DD_Output_Buffer DD_Output_Buffer;
enum _Outbuf_Depth
{
@ -25,112 +25,164 @@ enum _Outbuf_Depth
typedef enum _Outbuf_Depth Outbuf_Depth;
struct _Outbuf
{
int width;
int height;
int rot;
Outbuf_Depth depth;
Outbuf_Depth depth;
int width;
int height;
int rot;
int onebuf;
struct {
Convert_Pal *pal;
struct {
HWND window;
LPDIRECTDRAW object;
LPDIRECTDRAWSURFACE surface_primary;
LPDIRECTDRAWSURFACE surface_back;
int depth;
LPDIRECTDRAWCLIPPER clipper;
int depth;
unsigned char swap : 1;
unsigned char bit_swap : 1;
} dd;
struct {
DATA32 r, g, b;
DATA32 r, g, b;
} mask;
/* 1 big buffer for updates - flush on idle_flush */
RGBA_Image *onebuf;
Evas_List *onebuf_regions;
/* a list of pending regions to write to the target */
Evas_List *pending_writes;
Evas_List *pending_writes;
/* a list of previous frame pending regions to write to the target */
Evas_List *prev_pending_writes;
unsigned char mask_dither : 1;
unsigned char destination_alpha : 1;
unsigned char debug : 1;
unsigned char synced : 1;
} priv;
};
struct _DDraw_Output_Buffer
struct _Outbuf_Region
{
void *image;
int x;
int y;
DD_Output_Buffer *ddob;
int x;
int y;
int width;
int height;
};
struct _DD_Output_Buffer
{
void *data;
int width;
int height;
int depth;
int pitch;
/* int w, h, bpl; */
int psize;
};
/* Outbuf functions */
void evas_software_ddraw_outbuf_init(void);
void evas_software_ddraw_outbuf_free(Outbuf *buf);
Outbuf *evas_software_ddraw_outbuf_setup_dd(int width,
int height,
int rotation,
Outbuf_Depth depth,
HWND window,
LPDIRECTDRAW object,
LPDIRECTDRAWSURFACE surface_primary,
LPDIRECTDRAWSURFACE surface_back,
int w_depth);
RGBA_Image *evas_software_ddraw_outbuf_new_region_for_update(Outbuf *buf,
int x,
int y,
int width,
int height,
int *cx,
int *cy,
int *cw,
int *ch);
void evas_software_ddraw_outbuf_free_region_for_update(Outbuf *buf,
RGBA_Image *update);
void evas_software_ddraw_outbuf_flush(Outbuf *buf);
void evas_software_ddraw_outbuf_push_updated_region(Outbuf *buf,
RGBA_Image *update,
int x,
int y,
int width,
int height);
void evas_software_ddraw_outbuf_reconfigure(Outbuf *buf,
int width,
int height,
int rotation,
Outbuf_Depth depth);
int evas_software_ddraw_outbuf_width_get(Outbuf *buf);
int evas_software_ddraw_outbuf_height_get(Outbuf *buf);
/* evas_outbuf.c */
void evas_software_ddraw_outbuf_init(void);
void evas_software_ddraw_outbuf_free(Outbuf *buf);
Outbuf *evas_software_ddraw_outbuf_setup(int width,
int height,
int rotation,
Outbuf_Depth depth,
HWND window,
int w_depth);
void evas_software_ddraw_outbuf_reconfigure(Outbuf *buf,
int width,
int height,
int rotation,
Outbuf_Depth depth);
RGBA_Image *evas_software_ddraw_outbuf_new_region_for_update(Outbuf *buf,
int x,
int y,
int w,
int h,
int *cx,
int *cy,
int *cw,
int *ch);
void evas_software_ddraw_outbuf_push_updated_region(Outbuf *buf,
RGBA_Image *update,
int x,
int y,
int w,
int h);
void evas_software_ddraw_outbuf_free_region_for_update(Outbuf *buf,
RGBA_Image *update);
void evas_software_ddraw_outbuf_flush(Outbuf *buf);
void evas_software_ddraw_outbuf_idle_flush(Outbuf *buf);
int evas_software_ddraw_outbuf_width_get(Outbuf *buf);
int evas_software_ddraw_outbuf_height_get(Outbuf *buf);
Outbuf_Depth evas_software_ddraw_outbuf_depth_get(Outbuf *buf);
int evas_software_ddraw_outbuf_rot_get(Outbuf *buf);
/* Output Buffer functions */
DDraw_Output_Buffer *evas_software_ddraw_output_buffer_new(int depth,
int width,
int height,
void *data);
void evas_software_ddraw_output_buffer_free(DDraw_Output_Buffer *ddob);
void evas_software_ddraw_output_buffer_paste(DDraw_Output_Buffer *ddob,
void *ddraw_data,
int ddraw_width,
int ddraw_height,
int ddraw_pitch,
int ddraw_depth,
int x,
int y);
DATA8 *evas_software_ddraw_output_buffer_data(DDraw_Output_Buffer *ddob,
int *bytes_per_line_ret);
int evas_software_ddraw_output_buffer_depth(DDraw_Output_Buffer *ddob);
int evas_software_ddraw_outbuf_rot_get(Outbuf *buf);
/* evas_ddraw_buffer.c */
DD_Output_Buffer *evas_software_ddraw_output_buffer_new(int depth,
int width,
int height,
void *data);
void evas_software_ddraw_output_buffer_free(DD_Output_Buffer *ddob);
void evas_software_ddraw_output_buffer_paste(DD_Output_Buffer *ddob,
void *ddraw_data,
int ddraw_width,
int ddraw_height,
int ddraw_pitch,
int ddraw_depth,
int x,
int y);
DATA8 *evas_software_ddraw_output_buffer_data(DD_Output_Buffer *ddob,
int *bytes_per_line_ret);
int evas_software_ddraw_output_buffer_depth(DD_Output_Buffer *ddob);
/* evas_ddraw_main.cpp */
#ifdef __cplusplus
extern "C" {
#endif
int evas_software_ddraw_init (HWND window,
int depth,
Outbuf *buf);
int evas_software_ddraw_masks_get(Outbuf *buf);
void *evas_software_ddraw_lock(Outbuf *buf, int *ddraw_width, int *ddraw_height, int *ddraw_pitch, int *ddraw_depth);
void evas_software_ddraw_unlock_and_flip(Outbuf *buf);
void evas_software_ddraw_surface_resize(Outbuf *buf);
void evas_software_ddraw_shutdown(Outbuf *buf);
int evas_software_ddraw_masks_get(Outbuf *buf);
void *evas_software_ddraw_lock(Outbuf *buf,
int *ddraw_width,
int *ddraw_height,
int *ddraw_pitch,
int *ddraw_depth);
void evas_software_ddraw_unlock_and_flip(Outbuf *buf);
void evas_software_ddraw_surface_resize(Outbuf *buf);
#ifdef __cplusplus
}

473
legacy/evas/src/modules/engines/software_ddraw/evas_outbuf.c
View File

@ -1,6 +1,89 @@
#include "evas_common.h"
#include "evas_engine.h"
static Evas_List *ddpool = NULL;
static int ddsize = 0;
static int ddmemlimit = 10 * 1024 * 1024;
static int ddcountlimit = 32;
static DD_Output_Buffer *
_find_ddob(int depth, int w, int h, void *data)
{
Evas_List *l;
Evas_List *ddl;
DD_Output_Buffer *ddob = NULL;
int sz;
int lbytes;
int bpp;
bpp = depth / 8;
if (bpp == 3) bpp = 4;
lbytes = (((w * bpp) + 3) / 4) * 4;
sz = lbytes * h;
for (l = ddpool; l; l = l->next)
{
DD_Output_Buffer *ddob2;
ddob2 = l->data;
if (ddob2->depth != depth)
continue;
if (ddob2->psize == sz)
{
ddob = ddob2;
ddl = l;
goto have_ddob;
}
}
if (!ddob)
return evas_software_ddraw_output_buffer_new(depth, w, h, data);
have_ddob:
ddpool = evas_list_remove_list(ddpool, ddl);
ddob->width = w;
ddob->height = h;
ddob->pitch = lbytes;
ddsize -= ddob->psize * (ddob->depth / 8);
return ddob;
}
static void
_unfind_ddob(DD_Output_Buffer *ddob)
{
ddpool = evas_list_prepend(ddpool, ddob);
ddsize += ddob->psize * ddob->depth / 8;
while ((ddsize > (ddmemlimit)) ||
(evas_list_count(ddpool) > ddcountlimit))
{
Evas_List *xl;
xl = evas_list_last(ddpool);
if (!xl)
{
ddsize = 0;
break;
}
ddob = xl->data;
ddpool = evas_list_remove_list(ddpool, xl);
evas_software_ddraw_output_buffer_free(ddob);
}
}
static void
_clear_ddob(int sync)
{
while (ddpool)
{
DD_Output_Buffer *ddob;
ddob = ddpool->data;
ddpool = evas_list_remove_list(ddpool, ddpool);
evas_software_ddraw_output_buffer_free(ddob);
}
ddsize = 0;
}
void
evas_software_ddraw_outbuf_init(void)
{
@ -9,19 +92,20 @@ evas_software_ddraw_outbuf_init(void)
void
evas_software_ddraw_outbuf_free(Outbuf *buf)
{
if (!buf)
return;
evas_software_ddraw_shutdown(buf);
free(buf);
}
Outbuf *
evas_software_ddraw_outbuf_setup_dd(int width,
int height,
int rotation,
Outbuf_Depth depth,
HWND window,
LPDIRECTDRAW object,
LPDIRECTDRAWSURFACE surface_primary,
LPDIRECTDRAWSURFACE surface_back,
int w_depth)
evas_software_ddraw_outbuf_setup(int width,
int height,
int rotation,
Outbuf_Depth depth,
HWND window,
int w_depth)
{
Outbuf *buf;
@ -34,15 +118,15 @@ evas_software_ddraw_outbuf_setup_dd(int width,
buf->depth = depth;
buf->rot = rotation;
buf->priv.dd.window = window;
buf->priv.dd.object = object;
buf->priv.dd.surface_primary = surface_primary;
buf->priv.dd.surface_back = surface_back;
buf->priv.dd.depth = w_depth;
if (!evas_software_ddraw_init(window, w_depth, buf))
{
free(buf);
return NULL;
}
{
Gfx_Func_Convert conv_func;
DDraw_Output_Buffer *ddob;
Gfx_Func_Convert conv_func;
DD_Output_Buffer *ddob;
ddob = evas_software_ddraw_output_buffer_new(w_depth, 1, 1, NULL);
@ -72,19 +156,21 @@ evas_software_ddraw_outbuf_setup_dd(int width,
PAL_MODE_NONE,
rotation);
}
evas_software_ddraw_output_buffer_free(ddob);
if (!conv_func)
{
printf(".[ Evas Error ].\n"
" {\n"
" At depth %i:\n"
" RGB format mask: %08x, %08x, %08x\n"
" Not supported by and compiled in converters!\n"
" }\n",
buf->priv.dd.depth,
buf->priv.mask.r,
buf->priv.mask.g,
buf->priv.mask.b);
fprintf(stderr, ".[ Evas Error ].\n"
" {\n"
" At depth %i:\n"
" RGB format mask: %08x, %08x, %08x\n"
" Not supported by and compiled in converters!\n"
" }\n",
buf->priv.dd.depth,
buf->priv.mask.r,
buf->priv.mask.g,
buf->priv.mask.b);
}
}
}
@ -92,70 +178,179 @@ evas_software_ddraw_outbuf_setup_dd(int width,
return buf;
}
void
evas_software_ddraw_outbuf_reconfigure(Outbuf *buf,
int width,
int height,
int rotation,
Outbuf_Depth depth)
{
if ((width == buf->width) && (height == buf->height) &&
(rotation == buf->rot) && (depth == buf->depth))
return;
buf->width = width;
buf->height = height;
buf->rot = rotation;
evas_software_ddraw_surface_resize(buf);
}
RGBA_Image *
evas_software_ddraw_outbuf_new_region_for_update(Outbuf *buf,
int x,
int y,
int width,
int height,
int *cx,
int *cy,
int *cw,
int *ch)
int x,
int y,
int w,
int h,
int *cx,
int *cy,
int *cw,
int *ch)
{
RGBA_Image *im;
DDraw_Output_Buffer *ddob = NULL;
int bpl = 0;
RGBA_Image *im;
Outbuf_Region *obr;
int bpl = 0;
int alpha = 0;
obr = calloc(1, sizeof(Outbuf_Region));
obr->x = x;
obr->y = y;
obr->width = w;
obr->height = h;
*cx = 0;
*cy = 0;
*cw = width;
*ch = height;
*cw = w;
*ch = h;
if ((buf->rot == 0) &&
(buf->priv.mask.r == 0xff0000) &&
(buf->priv.mask.g == 0x00ff00) &&
(buf->priv.mask.b == 0x0000ff))
{
im = (RGBA_Image*) evas_cache_image_empty(evas_common_image_cache_get());
if (!im) return NULL;
im = (RGBA_Image*) evas_cache_image_size_set(&im->cache_entry, width, height);
if (!im) return NULL;
im->image.no_free = 1;
ddob = evas_software_ddraw_output_buffer_new(buf->priv.dd.depth,
width,
height,
NULL);
im->extended_info = ddob;
im->image.data = (DATA32 *)evas_software_ddraw_output_buffer_data(ddob, &bpl);
obr->ddob = _find_ddob(buf->priv.dd.depth, w, h, NULL);
/* obr->ddob = evas_software_x11_x_output_buffer_new(buf->priv.dd.disp, */
/* buf->priv.dd.vis, */
/* buf->priv.dd.depth, */
/* w, h, */
/* use_shm, */
/* NULL); */
im = (RGBA_Image *)evas_cache_image_data(evas_common_image_cache_get(),
w, h,
(DATA32 *) evas_software_ddraw_output_buffer_data(obr->ddob, &bpl),
alpha, EVAS_COLORSPACE_ARGB8888);
im->extended_info = obr;
}
else
{
im = evas_cache_image_empty(evas_common_image_cache_get());
if (!im) return NULL;
evas_cache_image_surface_alloc(&im->cache_entry, width, height);
im->extended_info = ddob;
im = (RGBA_Image *) evas_cache_image_empty(evas_common_image_cache_get());
im->cache_entry.flags.alpha |= alpha ? 1 : 0;
evas_cache_image_surface_alloc(&im->cache_entry, w, h);
im->extended_info = obr;
if ((buf->rot == 0) || (buf->rot == 180))
ddob = evas_software_ddraw_output_buffer_new(buf->priv.dd.depth,
width,
height,
NULL);
obr->ddob = _find_ddob(buf->priv.dd.depth, w, h, NULL);
/*
obr->ddob = evas_software_x11_x_output_buffer_new(buf->priv.dd.disp,
buf->priv.dd.vis,
buf->priv.dd.depth,
w, h,
use_shm,
NULL);
*/
else if ((buf->rot == 90) || (buf->rot == 270))
ddob = evas_software_ddraw_output_buffer_new(buf->priv.dd.depth,
width,
height,
NULL);
im->extended_info = ddob;
obr->ddob = _find_ddob(buf->priv.dd.depth, h, w, NULL);
/*
obr->ddob = evas_software_x11_x_output_buffer_new(buf->priv.dd.disp,
buf->priv.dd.vis,
buf->priv.dd.depth,
h, w,
use_shm,
NULL);
*/
}
buf->priv.pending_writes = evas_list_append(buf->priv.pending_writes, im);
return im;
}
void
evas_software_ddraw_outbuf_push_updated_region(Outbuf *buf,
RGBA_Image *update,
int x,
int y,
int w,
int h)
{
Gfx_Func_Convert conv_func;
Outbuf_Region *obr;
DATA32 *src_data;
void *data;
int bpl = 0, yy;
conv_func = NULL;
obr = update->extended_info;
if ((buf->rot == 0) || (buf->rot == 180))
conv_func = evas_common_convert_func_get(0, w, h,
evas_software_ddraw_output_buffer_depth(obr->ddob),
buf->priv.mask.r,
buf->priv.mask.g,
buf->priv.mask.b,
PAL_MODE_NONE,
buf->rot);
else if ((buf->rot == 90) || (buf->rot == 270))
conv_func = evas_common_convert_func_get(0, h, w,
evas_software_ddraw_output_buffer_depth(obr->ddob),
buf->priv.mask.r,
buf->priv.mask.g,
buf->priv.mask.b,
PAL_MODE_NONE, buf->rot);
if (!conv_func) return;
data = evas_software_ddraw_output_buffer_data(obr->ddob, &bpl);
src_data = update->image.data;
if (buf->rot == 0)
{
obr->x = x;
obr->y = y;
}
else if (buf->rot == 90)
{
obr->x = y;
obr->y = buf->width - x - w;
}
else if (buf->rot == 180)
{
obr->x = buf->width - x - w;
obr->y = buf->height - y - h;
}
else if (buf->rot == 270)
{
obr->x = buf->height - y - h;
obr->y = x;
}
if ((buf->rot == 0) || (buf->rot == 180))
{
obr->width = w;
obr->height = h;
}
else if ((buf->rot == 90) || (buf->rot == 270))
{
obr->width = h;
obr->height = w;
}
if (data != src_data)
conv_func(src_data, data,
0,
bpl / ((evas_software_ddraw_output_buffer_depth(obr->ddob) / 8)) - obr->width,
obr->width,
obr->height,
x,
y,
NULL);
}
void
evas_software_ddraw_outbuf_free_region_for_update(Outbuf *buf,
RGBA_Image *update)
RGBA_Image *update)
{
/* no need to do anything - they are cleaned up on flush */
}
@ -181,136 +376,68 @@ evas_software_ddraw_outbuf_flush(Outbuf *buf)
/* copy safely the images that need to be drawn onto the back surface */
for (l = buf->priv.pending_writes; l; l = l->next)
{
RGBA_Image *im;
DDraw_Output_Buffer *ddob;
RGBA_Image *im;
Outbuf_Region *obr;
DD_Output_Buffer *ddob;
im = l->data;
ddob = im->extended_info;
/* paste now */
evas_software_ddraw_output_buffer_paste(ddob,
im = l->data;
obr = im->extended_info;
ddob = obr->ddob;
evas_software_ddraw_output_buffer_paste(ddob,
ddraw_data,
ddraw_width,
ddraw_height,
ddraw_pitch,
ddraw_depth,
ddob->x,
ddob->y);
obr->x,
obr->y);
}
/* unlock the back surface and flip the surface */
evas_software_ddraw_unlock_and_flip(buf);
free_images:
while (buf->priv.pending_writes)
while (buf->priv.prev_pending_writes)
{
RGBA_Image *im;
DDraw_Output_Buffer *ddob;
RGBA_Image *im;
Outbuf_Region *obr;
im = buf->priv.pending_writes->data;
buf->priv.pending_writes = evas_list_remove_list(buf->priv.pending_writes,
buf->priv.pending_writes);
ddob = im->extended_info;
evas_cache_image_drop(im);
if (ddob) evas_software_ddraw_output_buffer_free(ddob);
im = buf->priv.prev_pending_writes->data;
buf->priv.prev_pending_writes =
evas_list_remove_list(buf->priv.prev_pending_writes,
buf->priv.prev_pending_writes);
obr = im->extended_info;
evas_cache_image_drop((Image_Entry *)im);
if (obr->ddob) _unfind_ddob(obr->ddob);
/*
if (obr->ddob) evas_software_x11_x_output_buffer_free(obr->ddob);
*/
free(obr);
}
buf->priv.prev_pending_writes = buf->priv.pending_writes;
buf->priv.pending_writes = NULL;
evas_common_cpu_end_opt();
}
void
evas_software_ddraw_outbuf_push_updated_region(Outbuf *buf,
RGBA_Image *update,
int x,
int y,
int width,
int height)
evas_software_ddraw_outbuf_idle_flush(Outbuf *buf)
{
Gfx_Func_Convert conv_func;
DDraw_Output_Buffer *ddob;
DATA32 *src_data;
void *data;
int bpl = 0;
conv_func = NULL;
ddob = update->extended_info;
if ((buf->rot == 0) || (buf->rot == 180))
conv_func = evas_common_convert_func_get(NULL,
width,
height,
evas_software_ddraw_output_buffer_depth(ddob),
buf->priv.mask.r,
buf->priv.mask.g,
buf->priv.mask.b,
PAL_MODE_NONE,
buf->rot);
else if ((buf->rot == 90) || (buf->rot == 270))
conv_func = evas_common_convert_func_get(NULL,
height,
width,
evas_software_ddraw_output_buffer_depth(ddob),
buf->priv.mask.r,
buf->priv.mask.g,
buf->priv.mask.b,
PAL_MODE_NONE,
buf->rot);
if (!conv_func) return;
data = evas_software_ddraw_output_buffer_data(ddob, &bpl);
src_data = update->image->data;
if (buf->rot == 0)
while (buf->priv.prev_pending_writes)
{
ddob->x = x;
ddob->y = y;
}
else if (buf->rot == 90)
{
ddob->x = y;
ddob->y = buf->width - x - width;
}
else if (buf->rot == 180)
{
ddob->x = buf->width - x - width;
ddob->y = buf->height - y - height;
}
else if (buf->rot == 270)
{
ddob->x = buf->height - y - height;
ddob->y = x;
}
if ((buf->rot == 0) || (buf->rot == 180))
{
ddob->width = width;
ddob->height = height;
}
else if ((buf->rot == 90) || (buf->rot == 270))
{
ddob->width = height;
ddob->height = width;
}
RGBA_Image *im;
Outbuf_Region *obr;
if (data != src_data)
conv_func(src_data, data,
0,
bpl /
((evas_software_ddraw_output_buffer_depth(ddob))) - ddob->width,
ddob->width, ddob->height, x, y, NULL);
}
void
evas_software_ddraw_outbuf_reconfigure(Outbuf *buf,
int width,
int height,
int rotation,
Outbuf_Depth depth)
{
if ((width == buf->width) && (height == buf->height) &&
(rotation == buf->rot) && (depth == buf->depth))
return;
buf->width = width;
buf->height = height;
buf->rot = rotation;
evas_software_ddraw_surface_resize(buf);
im = buf->priv.prev_pending_writes->data;
buf->priv.prev_pending_writes =
evas_list_remove_list(buf->priv.prev_pending_writes,
buf->priv.prev_pending_writes);
obr = im->extended_info;
evas_cache_image_drop((Image_Entry *)im);
if (obr->ddob) _unfind_ddob(obr->ddob);
free(obr);
}
_clear_ddob(0);
}
int