PulseStudio/VoxelEngine
PulseStudio/VoxelEngine
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improve custom models AO

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This commit is contained in:
MihailRis 2025-04-27 21:02:49 +03:00
parent c913165f9f
commit 6bca93a1cd
1 changed files with 14 additions and 7 deletions
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21
src/graphics/render/BlocksRenderer.cpp
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@ -289,23 +289,30 @@ void BlocksRenderer::blockCustomModel(
for (int triangle = 0; triangle < mesh.vertices.size() / 3; triangle++) {
auto r = mesh.vertices[triangle * 3 + (triangle % 2) * 2].coord -
mesh.vertices[triangle * 3 + 1].coord;
r = r.x * X + r.y * Y + r.z * Z;
r = glm::normalize(r);
for (int i = 0; i < 3; i++) {
const auto& vertex = mesh.vertices[triangle * 3 + i];
auto n = vertex.normal.x * X + vertex.normal.y * Y +
auto n = vertex.normal.x * X +
vertex.normal.y * Y +
vertex.normal.z * Z;
float d = glm::dot(n, SUN_VECTOR);
d = 0.8f + d * 0.2f;
d = 0.7f + d * 0.3f;
const auto& vcoord = vertex.coord - 0.5f;
vertexAO(
glm::vec3 t = glm::cross(r, n);
glm::vec4 aoColor {1.0f, 1.0f, 1.0f, 1.0f};
if (ao) {
auto p = coord + vcoord.x * X + vcoord.y * Y +
vcoord.z * Z + r * 0.5f + t * 0.5f + n * 0.5f;
aoColor = pickSoftLight(p.x, p.y, p.z, glm::ivec3(r), glm::ivec3(t));
}
this->vertex(
coord + vcoord.x * X + vcoord.y * Y + vcoord.z * Z,
vertex.uv.x,
vertex.uv.y,
glm::vec4(d, d, d, d),
glm::cross(r, n),
r,
n
glm::vec4(d, d, d, d) * aoColor
);
indexBuffer[indexCount++] = vertexOffset++;
}