Revert "[ios] Custom style layer"

ec9a4cd3285da280d43c7ddd0ca96fe37d9c5278

1 files changed, 0 insertions, 59 deletions

diff --git a/ios/app/MBXViewController.mm b/ios/app/MBXViewController.mm
index d5ef815351..7e19382f9a 100644
--- a/ios/app/MBXViewController.mm
+++ b/ios/app/MBXViewController.mm
@@ -4,7 +4,6 @@
 #import <mbgl/util/default_styles.hpp>
 
 #import <CoreLocation/CoreLocation.h>
-#import <OpenGLES/ES2/gl.h>
 
 static UIColor *const kTintColor = [UIColor colorWithRed:0.120 green:0.550 blue:0.670 alpha:1.000];
 
@@ -151,7 +150,6 @@ static const CLLocationCoordinate2D WorldTourDestinations[] = {
                                                                 @"Add Test Shapes",
                                                                 @"Start World Tour",
                                                                 @"Remove Annotations",
-                                                                @"Insert Custom Style Layer",
                                                                 nil];
 
     [sheet showFromBarButtonItem:self.navigationItem.leftBarButtonItem animated:YES];
@@ -262,10 +260,6 @@ static const CLLocationCoordinate2D WorldTourDestinations[] = {
     {
         [self.mapView removeAnnotations:self.mapView.annotations];
     }
-    else if (buttonIndex == actionSheet.firstOtherButtonIndex + 9)
-    {
-        [self insertCustomStyleLayer];
-    }
 }
 
 - (void)parseFeaturesAddingCount:(NSUInteger)featuresCount
@@ -308,59 +302,6 @@ static const CLLocationCoordinate2D WorldTourDestinations[] = {
     });
 }
 
-- (void)insertCustomStyleLayer
-{
-    static const GLchar *vertexShaderSource = "attribute vec2 a_pos; void main() { gl_Position = vec4(a_pos, 0, 1); }";
-    static const GLchar *fragmentShaderSource = "void main() { gl_FragColor = vec4(0, 1, 0, 1); }";
-    
-    __block GLuint program = 0;
-    __block GLuint vertexShader = 0;
-    __block GLuint fragmentShader = 0;
-    __block GLuint buffer = 0;
-    __block GLuint a_pos = 0;
-    [self.mapView insertCustomStyleLayerWithIdentifier:@"mbx-custom" preparationHandler:^{
-        program = glCreateProgram();
-        vertexShader = glCreateShader(GL_VERTEX_SHADER);
-        fragmentShader = glCreateShader(GL_FRAGMENT_SHADER);
-        
-        glShaderSource(vertexShader, 1, &vertexShaderSource, nullptr);
-        glCompileShader(vertexShader);
-        glAttachShader(program, vertexShader);
-        glShaderSource(fragmentShader, 1, &fragmentShaderSource, nullptr);
-        glCompileShader(fragmentShader);
-        glAttachShader(program, fragmentShader);
-        glLinkProgram(program);
-        a_pos = glGetAttribLocation(program, "a_pos");
-        
-        GLfloat background[] = { -1,-1, 1,-1, -1,1, 1,1 };
-        glGenBuffers(1, &buffer);
-        glBindBuffer(GL_ARRAY_BUFFER, buffer);
-        glBufferData(GL_ARRAY_BUFFER, 8 * sizeof(GLfloat), background, GL_STATIC_DRAW);
-    } drawingHandler:^(__unused CGSize size,
-                       __unused CLLocationCoordinate2D centerCoordinate,
-                       __unused double zoomLevel,
-                       __unused CLLocationDirection direction,
-                       __unused CGFloat pitch,
-                       __unused CGFloat perspectiveSkew) {
-        glUseProgram(program);
-        glBindBuffer(GL_ARRAY_BUFFER, buffer);
-        glEnableVertexAttribArray(a_pos);
-        glVertexAttribPointer(a_pos, 2, GL_FLOAT, GL_FALSE, 0, NULL);
-        glDisable(GL_STENCIL_TEST);
-        glDisable(GL_DEPTH_TEST);
-        glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);
-    } completionHandler:^{
-        if (program) {
-            glDeleteBuffers(1, &buffer);
-            glDetachShader(program, vertexShader);
-            glDetachShader(program, fragmentShader);
-            glDeleteShader(vertexShader);
-            glDeleteShader(fragmentShader);
-            glDeleteProgram(program);
-        }
-    } belowStyleLayerWithIdentifier:@"housenum-label"];
-}
-
 - (void)handleLongPress:(UILongPressGestureRecognizer *)longPress
 {
     if (longPress.state == UIGestureRecognizerStateBegan)