BRNSystems/minetest
1
0
Fork 0
forked from Mirrorlandia_minetest/minetest
Code Pull Requests 1 Activity

Signlike, glasslike drawtypes: Fix inverted textures

Browse Source
This commit is contained in:
number Zero 2017-03-25 21:01:27 +03:00 committed by paramat
parent 773efc19b1
commit 813a9a36b2
1 changed files with 28 additions and 28 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

56
src/content_mapblock.cpp
View File

@ -98,7 +98,7 @@ TileSpec MapblockMeshGenerator::getTile(const v3s16& direction)
void MapblockMeshGenerator::drawQuad(v3f *coords, const v3s16 &normal)
{
static const v2f tcoords[4] = {v2f(0, 1), v2f(1, 1), v2f(1, 0), v2f(0, 0)};
static const v2f tcoords[4] = {v2f(0, 0), v2f(1, 0), v2f(1, 1), v2f(0, 1)};
video::S3DVertex vertices[4];
bool shade_face = !f->light_source && (normal != v3s16(0, 0, 0));
v3f normal2(normal.X, normal.Y, normal.Z);
@ -631,22 +631,22 @@ void MapblockMeshGenerator::drawGlasslikeNode()
// Don't make face if neighbor is of same type
if (neighbor.getContent() == n.getContent())
continue;
// Face at Z-
v3f vertices[4] = {
v3f(-BS / 2, -BS / 2, BS / 2),
v3f( BS / 2, -BS / 2, BS / 2),
v3f( BS / 2, BS / 2, BS / 2),
v3f(-BS / 2, BS / 2, BS / 2),
v3f(-BS / 2, BS / 2, -BS / 2),
v3f( BS / 2, BS / 2, -BS / 2),
v3f( BS / 2, -BS / 2, -BS / 2),
v3f(-BS / 2, -BS / 2, -BS / 2),
};
for (int i = 0; i < 4; i++) {
// Rotations in the g_6dirs format
switch (face) {
case 0: vertices[i].rotateXZBy( 0); break; // Z+
case 1: vertices[i].rotateYZBy(-90); break; // Y+
case 2: vertices[i].rotateXZBy(-90); break; // X+
case 3: vertices[i].rotateXZBy(180); break; // Z-
case 4: vertices[i].rotateYZBy( 90); break; // Y-
case 5: vertices[i].rotateXZBy( 90); break; // X-
};
case D6D_ZP: vertices[i].rotateXZBy(180); break;
case D6D_YP: vertices[i].rotateYZBy( 90); break;
case D6D_XP: vertices[i].rotateXZBy( 90); break;
case D6D_ZN: vertices[i].rotateXZBy( 0); break;
case D6D_YN: vertices[i].rotateYZBy(-90); break;
case D6D_XN: vertices[i].rotateXZBy(-90); break;
}
}
drawQuad(vertices, dir);
}
@ -797,10 +797,10 @@ void MapblockMeshGenerator::drawTorchlikeNode()
float size = BS / 2 * f->visual_scale;
v3f vertices[4] = {
v3f(-size, -size, 0),
v3f( size, -size, 0),
v3f( size, size, 0),
v3f(-size, size, 0),
v3f( size, size, 0),
v3f( size, -size, 0),
v3f(-size, -size, 0),
};
for (int i = 0; i < 4; i++) {
switch (wall) {
@ -845,19 +845,19 @@ void MapblockMeshGenerator::drawPlantlikeQuad(float rotation, float quad_offset,
bool offset_top_only)
{
v3f vertices[4] = {
v3f(-scale, -BS / 2, 0),
v3f( scale, -BS / 2, 0),
v3f( scale, -BS / 2 + scale * 2, 0),
v3f(-scale, -BS / 2 + scale * 2, 0),
v3f( scale, -BS / 2 + scale * 2, 0),
v3f( scale, -BS / 2, 0),
v3f(-scale, -BS / 2, 0),
};
if (random_offset_Y) {
PseudoRandom yrng(face_num++ | p.X << 16 | p.Z << 8 | p.Y << 24);
offset.Y = BS * ((yrng.next() % 16 / 16.0) * 0.125);
}
int offset_first_index = offset_top_only ? 2 : 0;
for (int i = 0; i < 4; i++) {
if (i >= offset_first_index)
int offset_count = offset_top_only ? 2 : 4;
for (int i = 0; i < offset_count; i++)
vertices[i].Z += quad_offset;
for (int i = 0; i < 4; i++) {
vertices[i].rotateXZBy(rotation + rotate_degree);
vertices[i] += offset;
}
@ -933,10 +933,10 @@ void MapblockMeshGenerator::drawFirelikeQuad(float rotation, float opening_angle
float offset_h, float offset_v)
{
v3f vertices[4] = {
v3f(-scale, -BS / 2, 0),
v3f( scale, -BS / 2, 0),
v3f( scale, -BS / 2 + scale * 2, 0),
v3f(-scale, -BS / 2 + scale * 2, 0),
v3f( scale, -BS / 2 + scale * 2, 0),
v3f( scale, -BS / 2, 0),
v3f(-scale, -BS / 2, 0),
};
for (int i = 0; i < 4; i++) {
vertices[i].rotateYZBy(opening_angle);
@ -1151,10 +1151,10 @@ void MapblockMeshGenerator::drawRaillikeNode()
static const float size = BS / 2;
float y2 = sloped ? size : -size;
v3f vertices[4] = {
v3f(-size, -size + offset, -size),
v3f( size, -size + offset, -size),
v3f( size, y2 + offset, size),
v3f(-size, y2 + offset, size),
v3f( size, y2 + offset, size),
v3f( size, -size + offset, -size),
v3f(-size, -size + offset, -size),
};
if (angle)
for (int i = 0; i < 4; i++)