50 lines
1.7 KiB
C
50 lines
1.7 KiB
C
/*
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* This file is part of the Minecraft Overviewer.
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*
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* Minecraft Overviewer is free software: you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as published
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* by the Free Software Foundation, either version 3 of the License, or (at
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* your option) any later version.
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*
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* Minecraft Overviewer is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
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* Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with the Overviewer. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "../overviewer.h"
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static int
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clear_base_occluded(void* data, RenderState* state, int x, int y, int z) {
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if ((x != 0) && (y != 15) && (z != 127) &&
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!render_mode_hidden(state->rendermode, x - 1, y, z) &&
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!render_mode_hidden(state->rendermode, x, y, z + 1) &&
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!render_mode_hidden(state->rendermode, x, y + 1, z) &&
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!is_transparent(getArrayShort3D(state->blocks, x - 1, y, z)) &&
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!is_transparent(getArrayShort3D(state->blocks, x, y, z + 1)) &&
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!is_transparent(getArrayShort3D(state->blocks, x, y + 1, z))) {
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return 1;
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}
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return 0;
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}
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static void
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clear_base_draw(void* data, RenderState* state, PyObject* src, PyObject* mask, PyObject* mask_light) {
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/* clear the draw space -- set alpha to 0 within mask */
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tint_with_mask(state->img, 255, 255, 255, 0, mask, state->imgx, state->imgy, 0, 0);
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}
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RenderPrimitiveInterface primitive_clear_base = {
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"clear-base",
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0,
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NULL,
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NULL,
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clear_base_occluded,
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NULL,
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clear_base_draw,
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};
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