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voxel-engine
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better fake lightning

intervalmaps-array-y
EmaMaker 2022-11-11 12:04:11 +01:00 committed by emamaker
parent 8e727a9ff7
commit 93adf73777
1 changed files with 10 additions and 4 deletions
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14
src/chunkmesh.cpp
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@ -279,7 +279,7 @@ void ChunkMesh::quad(glm::vec3 bottomLeft, glm::vec3 topLeft, glm::vec3 topRight
// indices.push_back(i + 2);
// }
// ugly switch case
GLfloat r, g, b;
switch (block)
{
@ -290,7 +290,7 @@ void ChunkMesh::quad(glm::vec3 bottomLeft, glm::vec3 topLeft, glm::vec3 topRight
break;
case Block::GRASS:
r = 0.05f;
g = 0.925f;
g = 0.725f;
b = 0.0f;
break;
case Block::DIRT:
@ -305,15 +305,21 @@ void ChunkMesh::quad(glm::vec3 bottomLeft, glm::vec3 topLeft, glm::vec3 topRight
break;
}
// Fake shadows
if ((bottomLeft.z == bottomRight.z && bottomRight.z == topLeft.z && topLeft.z == topRight.z))
{
r += 0.1f;
g += 0.1f;
if (g >= 1.0f)
g = 1.0f;
b += 0.1f;
}
if ((bottomLeft.y == bottomRight.y && bottomRight.y == topLeft.y && topLeft.y == topRight.y))
{
r += 0.12f;
g += 0.12f;
b += 0.12f;
}
for (int i = 0; i < 4; i++)
{
colors.push_back(r);