opengl_learn

commit 39dd3cf30febe75c207214f96aa7751f5a226ce7
parent 18313f152b7961d46583701959e150ccd13c2e2e
Author: David DiPaola <DavidDiPaola@users.noreply.github.com>
Date:   Mon,  4 Jun 2018 08:32:36 -0400

00,01: was disabling the wrong vertex attrib array

Diffstat:
M
00-triangle.c
 | 
4
++--
M
01-perspective.c
 | 
4
++--

2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/00-triangle.c b/00-triangle.c
@@ -65,7 +65,7 @@ main() {
 	}
 
 	do {
-		glClear(GL_COLOR_BUFFER_BIT);
+		glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
 
 		glUseProgram(program_ID);
 
@@ -81,7 +81,7 @@ main() {
 		);
 		glDrawArrays(GL_TRIANGLES, 0, 3);  // 3 indices starting at 0 -> 1 triangle
 		glBindBuffer(GL_ARRAY_BUFFER, 0);
-		glDisableVertexAttribArray(triangle_vertex_buffer_ID);
+		glDisableVertexAttribArray(program_attribute_position_ID);
 
 		glfwSwapBuffers(window);
 		glfwPollEvents();
diff --git a/01-perspective.c b/01-perspective.c
@@ -92,7 +92,7 @@ main() {
 	}
 
 	do {
-		glClear(GL_COLOR_BUFFER_BIT);
+		glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
 
 		glUseProgram(program_ID);
 		ogl_program_uniform_set_mat4f(program_ID, "MVP", MVP);
@@ -109,7 +109,7 @@ main() {
 		);
 		glDrawArrays(GL_TRIANGLES, 0, 3);  // 3 indices starting at 0 -> 1 triangle
 		glBindBuffer(GL_ARRAY_BUFFER, 0);
-		glDisableVertexAttribArray(triangle_vertex_buffer_ID);
+		glDisableVertexAttribArray(program_attribute_position_ID);
 
 		glfwSwapBuffers(window);
 		glfwPollEvents();