fix text rendering (uninitialized uniforms)

2016-04-19 18:21:53 -07:00
parent 0f5ee7a0a9
commit da948a0729
1 changed files with 10 additions and 0 deletions
--- a/examples/OpenGLWindow/opengl_fontstashcallbacks.cpp
+++ b/examples/OpenGLWindow/opengl_fontstashcallbacks.cpp
@@ -44,7 +44,17 @@ void InternalOpenGL2RenderCallbacks::display2()
 	PrimInternalData* data = getData();

    glUseProgram(data->m_shaderProg);
+    
+    float identity[16]={1,0,0,0,
+						0,1,0,0,
+						0,0,1,0,
+						0,0,0,1};
+    glUniformMatrix4fv(data->m_viewmatUniform, 1, false, identity);
+	glUniformMatrix4fv(data->m_projMatUniform, 1, false, identity);
+	
+	
    glBindBuffer(GL_ARRAY_BUFFER, s_vertexBuffer);
+    
    glBindVertexArray(s_vertexArrayObject);
    
      assert(glGetError()==GL_NO_ERROR);