55 lines
1.5 KiB
C
55 lines
1.5 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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typedef struct {
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unsigned int min;
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unsigned int max;
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} PrimitiveDepth;
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static int
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depth_start(void *data, RenderState *state, PyObject *support) {
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PrimitiveDepth *self = (PrimitiveDepth *)data;
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if (!render_mode_parse_option(support, "min", "I", &(self->min)))
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return 1;
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if (!render_mode_parse_option(support, "max", "I", &(self->max)))
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return 1;
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return 0;
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}
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static int
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depth_hidden(void *data, RenderState *state, int x, int y, int z) {
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PrimitiveDepth *self = (PrimitiveDepth *)data;
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y += 16 * state->chunky;
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if (y > self->max || y < self->min) {
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return 1;
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}
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return 0;
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}
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RenderPrimitiveInterface primitive_depth = {
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"depth", sizeof(PrimitiveDepth),
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depth_start,
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NULL,
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NULL,
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depth_hidden,
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NULL,
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};
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