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/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
* This program 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 General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* $URL$
* $Id$
*
*/
// The interpreter-specific part of the resource manager, for SCI
#include "sci/sci_memory.h"
#include "sci/scicore/resource.h"
#include "sci/gfx/gfx_widgets.h"
#include "sci/gfx/gfx_resmgr.h"
#include "sci/gfx/gfx_options.h"
#include "sci/gfx/font.h"
#include "common/util.h"
namespace Sci {
int gfxr_interpreter_options_hash(gfx_resource_type_t type, int version, gfx_options_t *options, int palette) {
switch (type) {
case GFX_RESOURCE_TYPE_VIEW:
return palette;
case GFX_RESOURCE_TYPE_PIC:
if (version >= SCI_VERSION_01_VGA)
return options->pic_port_bounds.y;
else
return (options->pic0_unscaled) ? 0x10000 : (options->pic0_dither_mode << 12)
| (options->pic0_dither_pattern << 8) | (options->pic0_brush_mode << 4) | (options->pic0_line_mode);
case GFX_RESOURCE_TYPE_FONT:
case GFX_RESOURCE_TYPE_CURSOR:
return 0;
case GFX_RESOURCE_TYPES_NR:
default:
GFXERROR("Invalid resource type: %d\n", type);
return -1;
}
}
int gfxr_interpreter_calculate_pic(gfx_resstate_t *state, gfxr_pic_t *scaled_pic, gfxr_pic_t *unscaled_pic,
int flags, int default_palette, int nr) {
ResourceManager& resourceManager = *(state->resManager);
Resource *res = resourceManager.findResource(kResourceTypePic, nr, 0);
int need_unscaled = unscaled_pic != NULL;
gfxr_pic0_params_t style, basic_style;
basic_style.line_mode = GFX_LINE_MODE_CORRECT;
basic_style.brush_mode = GFX_BRUSH_MODE_SCALED;
basic_style.pic_port_bounds = state->options->pic_port_bounds;
style.line_mode = state->options->pic0_line_mode;
style.brush_mode = state->options->pic0_brush_mode;
style.pic_port_bounds = state->options->pic_port_bounds;
if (!res || !res->data)
return GFX_ERROR;
if (state->version >= SCI_VERSION_01_VGA) {
if (need_unscaled) {
if (state->version == SCI_VERSION_1_1)
gfxr_draw_pic11(unscaled_pic, flags, default_palette, res->size, res->data, &basic_style, res->id, state->static_palette);
else
gfxr_draw_pic01(unscaled_pic, flags, default_palette, res->size, res->data, &basic_style, res->id, 1, state->static_palette);
}
if (scaled_pic && scaled_pic->undithered_buffer)
memcpy(scaled_pic->visual_map->index_data, scaled_pic->undithered_buffer, scaled_pic->undithered_buffer_size);
if (state->version == SCI_VERSION_1_1)
gfxr_draw_pic11(scaled_pic, flags, default_palette, res->size, res->data, &style, res->id, state->static_palette);
else
gfxr_draw_pic01(scaled_pic, flags, default_palette, res->size, res->data, &style, res->id, state->version, state->static_palette);
} else {
if (need_unscaled)
gfxr_draw_pic01(unscaled_pic, flags, default_palette, res->size, res->data, &basic_style, res->id, 0, state->static_palette);
if (scaled_pic && scaled_pic->undithered_buffer)
memcpy(scaled_pic->visual_map->index_data, scaled_pic->undithered_buffer, scaled_pic->undithered_buffer_size);
gfxr_draw_pic01(scaled_pic, flags, default_palette, res->size, res->data, &style, res->id, 0, state->static_palette);
if (need_unscaled)
gfxr_remove_artifacts_pic0(scaled_pic, unscaled_pic);
if (!scaled_pic->undithered_buffer)
scaled_pic->undithered_buffer = sci_malloc(scaled_pic->undithered_buffer_size);
memcpy(scaled_pic->undithered_buffer, scaled_pic->visual_map->index_data, scaled_pic->undithered_buffer_size);
gfxr_dither_pic0(scaled_pic, state->options->pic0_dither_mode, state->options->pic0_dither_pattern);
}
// Mark default palettes
if (scaled_pic)
scaled_pic->visual_map->loop = default_palette;
if (unscaled_pic)
unscaled_pic->visual_map->loop = default_palette;
return GFX_OK;
}
void gfxr_palettize_view(gfxr_view_t *view, Palette *source) {
for (unsigned i = 0; i < MIN(view->palette->size(), source->size()); i++) {
const PaletteEntry& vc = view->palette->getColor(i);
if (vc.r == 0 && vc.g == 0 && vc.b == 0) {
const PaletteEntry& sc = source->getColor(i);
view->palette->setColor(i, sc.r, sc.g, sc.b);
}
}
}
gfxr_view_t *gfxr_draw_view11(int id, byte *resource, int size);
gfxr_view_t *gfxr_interpreter_get_view(ResourceManager& resourceManager, int nr, int palette, Palette* staticPalette, int version) {
Resource *res = resourceManager.findResource(kResourceTypeView, nr, 0);
int resid = GFXR_RES_ID(GFX_RESOURCE_TYPE_VIEW, nr);
gfxr_view_t *result = 0;
if (!res || !res->data)
return NULL;
if (version < SCI_VERSION_01) palette = -1;
if (version <= SCI_VERSION_01)
result = gfxr_draw_view0(resid, res->data, res->size, palette);
else if (version >= SCI_VERSION_01_VGA && version <= SCI_VERSION_1_LATE)
result = gfxr_draw_view1(resid, res->data, res->size, staticPalette);
else if (version >= SCI_VERSION_1_1)
result = gfxr_draw_view11(resid, res->data, res->size);
if (version >= SCI_VERSION_01_VGA) {
if (!result->palette) {
result->palette = new Palette(staticPalette->size());
result->palette->name = "interpreter_get_view";
}
gfxr_palettize_view(result, staticPalette);
}
return result;
}
} // End of namespace Sci
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