out vec4 color;
void main() {
color = vec4(0.04, 0.04, 0.04, 1.0);
}
''')
prog = GL.NewProgram([vert, frag])
GL.SetUniform(prog['znear'], 0.1)
GL.SetUniform(prog['zfar'], 1000.0)
GL.SetUniform(prog['ratio'], 16 / 9)
GL.SetUniform(prog['fovy'], 60)
GL.SetUniform(prog['eye'], 3, 3, 3)
GL.SetUniform(prog['center'], 0, 0, 0)
GL.SetUniform(prog['up'], 0, 0, 1)
grid = bytes()
for i in range(0, 65):
grid += struct.pack('6f', i - 32, -32.0, 0.0, i - 32, 32.0, 0.0)
grid += struct.pack('6f', -32.0, i - 32, 0.0, 32.0, i - 32, 0.0)
vbo = GL.NewVertexBuffer(grid)
vao = GL.NewVertexArray(prog, vbo, '3f', ['vert'])
while WND.Update():
GL.Clear(240, 240, 240)
GL.RenderLines(vao, 65 * 4)
GL.NewUniformBuffer() GL.NewVertexArray() GL.NewVertexBuffer() GL.NewVertexShader() GL.ReadPixel() GL.ReadPixels() GL.ReadDepthPixel() GL.ReadDepthPixels() GL.ReadStorageBuffer() GL.RenderLineLoop() GL.RenderLineStrip() GL.RenderLines() GL.RenderPoints() GL.RenderTriangleFan() GL.RenderTriangleStrip() GL.RenderTriangles() GL.RenderLinesAdjacency() GL.RenderLineStripAdjacency() GL.RenderTrianglesAdjacency() GL.RenderTriangleStripAdjacency() GL.SetTextureFiltered() GL.SetTextureMipmapped() GL.SetTexturePixelated() GL.SetUniform() GL.SetUniformMatrix()
