GL_NV_non_square_matrices https://www.khronos.org/registry/OpenGL/extensions/NV/NV_non_square_matrices.txt GL_NV_non_square_matrices GL_FLOAT_MAT2x3_NV 0x8B65 GL_FLOAT_MAT2x4_NV 0x8B66 GL_FLOAT_MAT3x2_NV 0x8B67 GL_FLOAT_MAT3x4_NV 0x8B68 GL_FLOAT_MAT4x2_NV 0x8B69 GL_FLOAT_MAT4x3_NV 0x8B6A void glUniformMatrix2x3fvNV (GLint location, GLsizei count, GLboolean transpose, const GLfloat* value) void glUniformMatrix2x4fvNV (GLint location, GLsizei count, GLboolean transpose, const GLfloat* value) void glUniformMatrix3x2fvNV (GLint location, GLsizei count, GLboolean transpose, const GLfloat* value) void glUniformMatrix3x4fvNV (GLint location, GLsizei count, GLboolean transpose, const GLfloat* value) void glUniformMatrix4x2fvNV (GLint location, GLsizei count, GLboolean transpose, const GLfloat* value) void glUniformMatrix4x3fvNV (GLint location, GLsizei count, GLboolean transpose, const GLfloat* value)