diff options
Diffstat (limited to 'src/buffer/vertex/material_buffer.cc')
-rw-r--r-- | src/buffer/vertex/material_buffer.cc | 39 |
1 files changed, 0 insertions, 39 deletions
diff --git a/src/buffer/vertex/material_buffer.cc b/src/buffer/vertex/material_buffer.cc deleted file mode 100644 index d193318..0000000 --- a/src/buffer/vertex/material_buffer.cc +++ /dev/null @@ -1,39 +0,0 @@ -#include "material_buffer.h" - -#include <vector> - -MaterialBuffer::MaterialBuffer(GLuint nX, GLuint nY, std::function<int(int,int)>&& geometry): - _nX(nX), _nY(nY) { - glGenVertexArrays(1, &_array); - glGenBuffers(1, &_buffer); - - glBindVertexArray(_array); - glBindBuffer(GL_ARRAY_BUFFER, _buffer); - - std::vector<GLint> data(nX*nY, GLint{1}); - - for ( int x = 0; x < nX; ++x ) { - for ( int y = 0; y < nY; ++y ) { - data[y*nX + x] = geometry(x,y); - } - } - - glBufferData( - GL_ARRAY_BUFFER, - data.size() * sizeof(GLint), - data.data(), - GL_STATIC_DRAW - ); - - glEnableVertexAttribArray(0); - glVertexAttribPointer(0, 1, GL_INT, GL_FALSE, 0, nullptr); -} - -MaterialBuffer::~MaterialBuffer() { - glDeleteBuffers(1, &_buffer); - glDeleteVertexArrays(1, &_array); -} - -GLuint MaterialBuffer::getBuffer() const { - return _buffer; -} |