aa9fa659df
(MAJOR)Added Java Beta/Normal Shading, toggleble in settings Fixed and restored the unused Item Switching Animation, toggleble in tweaks too Added Dynamic Texture for Lava Added option to use Block Outline Selection which was unused normally Added Split Touch Controls into Options Mobs will now drop cooked variants of their meat if they died by fire Fixed Untranslated Strings in Settings (MAJOR) Ravines and Lava/Water pools have been fixed and renabled Tweaked BasicTree to hopefully speed up generation a bit, might disable them temporarily if they keep being slow You can now grow Fancy Oak Trees using saplings.
68 lines
1.8 KiB
C++
Executable File
68 lines
1.8 KiB
C++
Executable File
#include "Polygon.h"
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#include "../../renderer/Tesselator.h"
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#include "../../../world/phys/Vec3.h"
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PolygonQuad::PolygonQuad(VertexPT* v0, VertexPT* v1, VertexPT* v2, VertexPT* v3)
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: _flipNormal(false)
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{
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vertices[0] = *v0;
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vertices[1] = *v1;
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vertices[2] = *v2;
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vertices[3] = *v3;
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}
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PolygonQuad::PolygonQuad( VertexPT* v0, VertexPT* v1, VertexPT* v2, VertexPT* v3,
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int uu0, int vv0, int uu1, int vv1, float texW, float texH)
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: _flipNormal(false)
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{
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const float us = -0.002f / texW;
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const float vs = -0.002f / texH;
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vertices[0] = v0->remap(uu1 / texW - us, vv0 / texH + vs);
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vertices[1] = v1->remap(uu0 / texW + us, vv0 / texH + vs);
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vertices[2] = v2->remap(uu0 / texW + us, vv1 / texH - vs);
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vertices[3] = v3->remap(uu1 / texW - us, vv1 / texH - vs);
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}
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PolygonQuad::PolygonQuad( VertexPT* v0, VertexPT* v1, VertexPT* v2, VertexPT* v3,
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float uu0, float vv0, float uu1, float vv1)
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: _flipNormal(false)
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{
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vertices[0] = v0->remap(uu1, vv0);
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vertices[1] = v1->remap(uu0, vv0);
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vertices[2] = v2->remap(uu0, vv1);
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vertices[3] = v3->remap(uu1, vv1);
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}
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void PolygonQuad::mirror() {
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for (int i = 0; i < VERTEX_COUNT / 2; ++i) {
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const int j = VERTEX_COUNT - i - 1;
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VertexPT tmp = vertices[i];
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vertices[i] = vertices[j];
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vertices[j] = tmp;
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}
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}
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void PolygonQuad::render(Tesselator& t, float scale, int vboId /* = -1 */) {
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Vec3 v0 = vertices[0].pos - vertices[1].pos;
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Vec3 v1 = vertices[2].pos - vertices[1].pos;
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Vec3 n = v1.cross(v0).normalized();
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if (_flipNormal == true)
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{
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t.normal(-n.x , -n.y , -n.z );
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}
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else
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{
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t.normal(n.x , n.y , n.z );
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}
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for (int i = 0; i < 4; i++) {
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VertexPT& v = vertices[i];
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t.vertexUV(v.pos.x * scale, v.pos.y * scale, v.pos.z * scale, v.u, v.v);
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}
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}
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PolygonQuad* PolygonQuad::flipNormal() {
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_flipNormal = true;
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return this;
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}
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