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Add basic lighting to GLES3 renderer.

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This includes all three light types and IBL, but does not include shadows or any form of GI
This commit is contained in:
clayjohn
2022-05-16 11:56:03 -07:00
parent 23207fcfdd
commit 9b61c855ef
18 changed files with 1548 additions and 539 deletions
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8
drivers/gles3/storage/mesh_storage.cpp
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@ -570,24 +570,29 @@ void MeshStorage::mesh_clear(RID p_mesh) {
if (s.vertex_buffer != 0) {
glDeleteBuffers(1, &s.vertex_buffer);
s.vertex_buffer = 0;
}
if (s.version_count != 0) {
for (uint32_t j = 0; j < s.version_count; j++) {
glDeleteVertexArrays(1, &s.versions[j].vertex_array);
s.versions[j].vertex_array = 0;
}
}
if (s.attribute_buffer != 0) {
glDeleteBuffers(1, &s.attribute_buffer);
s.attribute_buffer = 0;
}
if (s.skin_buffer != 0) {
glDeleteBuffers(1, &s.skin_buffer);
s.skin_buffer = 0;
}
if (s.index_buffer != 0) {
glDeleteBuffers(1, &s.index_buffer);
s.index_buffer = 0;
}
memdelete(mesh->surfaces[i]);
}
@ -804,17 +809,20 @@ void MeshStorage::_mesh_instance_clear(MeshInstance *mi) {
if (mi->surfaces[i].version_count != 0) {
for (uint32_t j = 0; j < mi->surfaces[i].version_count; j++) {
glDeleteVertexArrays(1, &mi->surfaces[i].versions[j].vertex_array);
mi->surfaces[i].versions[j].vertex_array = 0;
}
memfree(mi->surfaces[i].versions);
}
if (mi->surfaces[i].vertex_buffer != 0) {
glDeleteBuffers(1, &mi->surfaces[i].vertex_buffer);
mi->surfaces[i].vertex_buffer = 0;
}
}
mi->surfaces.clear();
if (mi->blend_weights_buffer != 0) {
glDeleteBuffers(1, &mi->blend_weights_buffer);
mi->blend_weights_buffer = 0;
}
mi->blend_weights.clear();
mi->weights_dirty = false;