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Make VertexAttributePointer store index instead of buffer pointer

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This commit is contained in:
NaifBanana
2026-08-20 08:14:28 -05:00
parent cac2eca144
commit fa749a6ebf
2 changed files with 12 additions and 14 deletions
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engine/NBGraphics/src/VertexArray.cpp
+7 -7
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@@ -38,7 +38,7 @@ VertexAttributePointerList VAO::attributes(const VertexAttributePointerList& att
_attrs = attrs_;
bind();
for (auto attr_ptr : attrs_) {
attr_ptr.buffer->bind();
glBindBuffer(GL_ARRAY_BUFFER, attr_ptr.buffer);
GLuint idx = attr_ptr.index;
glVertexAttribPointer(
idx,
@@ -124,7 +124,7 @@ size_t VertexGroup::buffer(VertexBuffer<false>&& buf_) {
GLuint idx = attrs.size();
for (auto attr : buf_ptr->attributes) {
attrs.emplace_back(
VertexAttributePointer{attr, buf_ptr,idx}
VertexAttributePointer{attr, buf_ptr->id(),idx}
);
idx++;
}
@@ -152,7 +152,7 @@ size_t VertexGroup::buffers(std::vector<VertexBuffer<false>>&& bufs_) {
for (auto buf : _vertex_data) {
for (auto attr : buf->attributes) {
attr_ptrs.emplace_back(
VertexAttributePointer{attr, buf.get(), idx}
VertexAttributePointer{attr, buf->id(), idx}
);
idx++;
}
@@ -197,10 +197,10 @@ void VertexGroup::disableAttr(GLuint idx) {
}
void VertexGroup::disableBuffer(size_t idx) {
auto buf_ptr = _vertex_data[idx].get();
auto buf_idx = _vertex_data[idx]->id();
bind();
for (auto attr : _vao.attributes()) {
if (attr.buffer == buf_ptr) {
if (attr.buffer == buf_idx) {
_vao.disable(attr.index);
}
}
@@ -208,10 +208,10 @@ void VertexGroup::disableBuffer(size_t idx) {
}
void VertexGroup::enableBuffer(size_t idx) {
auto buf_ptr = _vertex_data[idx].get();
auto buf_idx = _vertex_data[idx]->id();
bind();
for (auto attr : _vao.attributes()) {
if (attr.buffer == buf_ptr) {
if (attr.buffer == buf_idx) {
_vao.enable(attr.index);
}
}