X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=util.h;h=627c62934d7ce857ef4bb2263e35c6d1e30d4ec9;hb=a7bc6c9c002f26b0bb781a3475774eba5dab6acf;hp=cc8256189f84872ec2f4a6b69a140352136fa390;hpb=cfc161e0289c2169d4835c48751ff56b97355eb2;p=movit

diff --git a/util.h b/util.h
index cc82561..627c629 100644
--- a/util.h
+++ b/util.h
@@ -43,12 +43,19 @@ std::string output_glsl_mat3(const std::string &name, const Eigen::Matrix3d &m);
 // (estimated) squared errors of the two weights.
 void combine_two_samples(float w1, float w2, float *offset, float *total_weight, float *sum_sq_error);
 
+// Create a VBO with the given data, and bind it to the vertex attribute
+// with name <attribute_name>. Returns the VBO number.
+GLuint fill_vertex_attribute(GLuint glsl_program_num, const std::string &attribute_name, GLint size, GLenum type, GLsizeiptr data_size, const GLvoid *data);
+
+// Clean up after fill_vertex_attribute().
+void cleanup_vertex_attribute(GLuint glsl_program_num, const std::string &attribute_name, GLuint vbo);
+
 }  // namespace movit
 
 #ifdef NDEBUG
 #define check_error()
 #else
-#define check_error() { int err = glGetError(); if (err != GL_NO_ERROR) { printf("GL error 0x%x at %s:%d\n", err, __FILE__, __LINE__); exit(1); } }
+#define check_error() { int err = glGetError(); if (err != GL_NO_ERROR) { printf("GL error 0x%x at %s:%d\n", err, __FILE__, __LINE__); abort(); } }
 #endif
 
 // CHECK() is like assert(), but retains any side effects no matter the compilation mode.