72 lines
2.5 KiB
C++
72 lines
2.5 KiB
C++
#include <common/bsputils.hh>
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#include <common/qvec.hh>
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#include <stdexcept>
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#include <vis/vis.hh>
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#include "test_qbsp.hh"
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#include "testutils.hh"
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TEST(vis, detailLeakTest)
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{
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auto [bsp, bspx] = QbspVisLight_Q2("q2_detail_leak_test.map", {}, runvis_t::yes);
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const auto vis = DecompressAllVis(&bsp);
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auto leaf_sees = [&](const mleaf_t *a, const mleaf_t *b) -> bool {
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auto &pvs = vis.at(a->cluster);
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return !!(pvs[b->cluster >> 3] & (1 << (b->cluster & 7)));
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};
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// points arranged so the items can only see the corrseponding _curve point
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const auto item_enviro = qvec3d(48, 464, 32);
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const auto item_enviro_curve = qvec3d(-64, 848, 56);
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const auto player_start_curve = qvec3d(-64, -432, 56);
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const auto player_start = qvec3d(64, -176, 40);
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auto *item_enviro_leaf = BSP_FindLeafAtPoint(&bsp, &bsp.dmodels[0], item_enviro);
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auto *item_enviro_curve_leaf = BSP_FindLeafAtPoint(&bsp, &bsp.dmodels[0], item_enviro_curve);
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auto *player_start_curve_leaf = BSP_FindLeafAtPoint(&bsp, &bsp.dmodels[0], player_start_curve);
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auto *player_start_leaf = BSP_FindLeafAtPoint(&bsp, &bsp.dmodels[0], player_start);
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EXPECT_EQ(item_enviro_leaf->contents, 0);
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EXPECT_EQ(item_enviro_curve_leaf->contents, 0);
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EXPECT_EQ(player_start_curve_leaf->contents, 0);
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EXPECT_EQ(player_start_leaf->contents, 0);
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{
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SCOPED_TRACE("check item_enviro_leaf");
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EXPECT_TRUE(leaf_sees(item_enviro_leaf, item_enviro_curve_leaf));
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EXPECT_FALSE(leaf_sees(item_enviro_leaf, player_start_curve_leaf));
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EXPECT_FALSE(leaf_sees(item_enviro_leaf, player_start_leaf));
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}
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{
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SCOPED_TRACE("check player_start_leaf");
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EXPECT_TRUE(leaf_sees(player_start_leaf, player_start_curve_leaf));
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EXPECT_FALSE(leaf_sees(player_start_leaf, item_enviro_curve_leaf));
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EXPECT_FALSE(leaf_sees(player_start_leaf, item_enviro_leaf));
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}
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}
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TEST(vis, ClipStackWinding) {
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pstack_t stack{};
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visstats_t stats{};
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auto *w1 = AllocStackWinding(stack);
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w1->numpoints = 4;
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w1->points[0] = {0, 0, 0};
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w1->points[1] = {32, 0, 0};
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w1->points[2] = {32, 0, -32};
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w1->points[3] = {0, 0, -32};
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w1->set_winding_sphere();
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w1 = ClipStackWinding(stats, w1, stack, qplane3d({-1, 0, 0}, -16));
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EXPECT_EQ(w1->size(), 4);
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EXPECT_EQ((*w1)[0], qvec3d(0, 0, 0));
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EXPECT_EQ((*w1)[1], qvec3d(16, 0, 0));
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EXPECT_EQ((*w1)[2], qvec3d(16, 0, -32));
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EXPECT_EQ((*w1)[3], qvec3d(0, 0, -32));
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FreeStackWinding(w1, stack);
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}
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