added ability to get seperate information about block face obstruction

[blank.git] / src / model.cpp

diff --git a/src/model.cpp b/src/model.cpp
index 125d57aefcd16d7f7e7291229bf999879610d5d4..1d4edef0b17fea6ea45845c67a9b2333535f858e 100644 (file)
--- a/src/model.cpp
+++ b/src/model.cpp
@@ -93,7 +93,6 @@ void Model::Update(const Buffer &buf) {
 
 void Model::Draw() const {
        glBindVertexArray(va);
-       glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, handle[ATTRIB_INDEX]);
        glDrawElements(
                GL_TRIANGLES,    // how
                count,           // count
@@ -166,23 +165,6 @@ void BlockModel::Update(const Buffer &buf) {
                nullptr        // offset
        );
 
-#ifndef NDEBUG
-       if (buf.normals.size() < buf.vertices.size()) {
-               std::cerr << "BlockModel: not enough normals!" << std::endl;
-       }
-#endif
-       glBindBuffer(GL_ARRAY_BUFFER, handle[ATTRIB_NORMAL]);
-       glBufferData(GL_ARRAY_BUFFER, buf.normals.size() * sizeof(glm::vec3), buf.normals.data(), GL_STATIC_DRAW);
-       glEnableVertexAttribArray(ATTRIB_NORMAL);
-       glVertexAttribPointer(
-               ATTRIB_NORMAL, // location (for shader)
-               3,             // size
-               GL_FLOAT,      // type
-               GL_FALSE,      // normalized
-               0,             // stride
-               nullptr        // offset
-       );
-
 #ifndef NDEBUG
        if (buf.lights.size() < buf.vertices.size()) {
                std::cerr << "BlockModel: not enough lights!" << std::endl;
@@ -208,7 +190,6 @@ void BlockModel::Update(const Buffer &buf) {
 
 void BlockModel::Draw() const {
        glBindVertexArray(va);
-       glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, handle[ATTRIB_INDEX]);
        glDrawElements(
                GL_TRIANGLES,    // how
                count,           // count
@@ -296,7 +277,6 @@ void OutlineModel::Draw() {
        glEnable(GL_LINE_SMOOTH);
        glLineWidth(2.0f);
 
-       glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, handle[ATTRIB_INDEX]);
        glDrawElements(
                GL_LINES,          // how
                indices.size(),    // count