From 57c4153a8ba211741b5f8fa87f262eefd3a837e9 Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Thu, 10 Dec 2015 16:38:42 +0300
Subject: Remove all element buffer references from mobile opengl 2 backend.

---
 src/render/mobileopengl2graphics.cpp | 28 ----------------------------
 src/render/mobileopengl2graphics.h   |  4 ----
 2 files changed, 32 deletions(-)

(limited to 'src/render')

diff --git a/src/render/mobileopengl2graphics.cpp b/src/render/mobileopengl2graphics.cpp
index b049d2ede..6cb88c34d 100644
--- a/src/render/mobileopengl2graphics.cpp
+++ b/src/render/mobileopengl2graphics.cpp
@@ -97,9 +97,7 @@ MobileOpenGL2Graphics::MobileOpenGL2Graphics() :
     mDrawTypeUniform(0U),
     mVao(0U),
     mVbo(0U),
-    mEbo(0U),
     mVboBinded(0U),
-    mEboBinded(0U),
     mAttributesBinded(0U),
     mColorAlpha(false),
     mTextureDraw(false),
@@ -127,11 +125,6 @@ void MobileOpenGL2Graphics::deleteGLObjects()
 //        logger->log("delete buffer vbo: %u", mVbo);
         mglDeleteBuffers(1, &mVbo);
     }
-    if (mEbo)
-    {
-//        logger->log("delete buffer ebo: %u", mEbo);
-        mglDeleteBuffers(1, &mEbo);
-    }
     if (mVao)
         mglDeleteVertexArrays(1, &mVao);
 }
@@ -160,9 +153,6 @@ void MobileOpenGL2Graphics::postInit()
     mglGenBuffers(1, &mVbo);
 //    logger->log("gen vbo buffer: %u", mVbo);
     bindArrayBuffer(mVbo);
-    mglGenBuffers(1, &mEbo);
-//    logger->log("gen ebo buffer: %u", mEbo);
-    bindElementBuffer(mEbo);
 
     logger->log("Compiling shaders");
     mProgram = shaders.getSimpleProgram();
@@ -203,7 +193,6 @@ void MobileOpenGL2Graphics::screenResized()
 {
     deleteGLObjects();
     mVboBinded = 0U;
-    mEboBinded = 0U;
     mAttributesBinded = 0U;
     postInit();
 }
@@ -357,11 +346,8 @@ void MobileOpenGL2Graphics::testDraw()
     };
 */
 //    logger->log("allocate: %d, %ld", mVboBinded, sizeof(vertices));
-//    logger->log("allocate ebo: %d, %ld", mEboBinded, sizeof(elements));
 //    mglBufferData(GL_ARRAY_BUFFER, sizeof(vertices),
 //        vertices, GL_STREAM_DRAW);
-//    mglBufferData(GL_ELEMENT_ARRAY_BUFFER, sizeof(elements),
-//        elements, GL_STREAM_DRAW);
 #ifdef DEBUG_DRAW_CALLS
     mDrawCalls ++;
 #endif
@@ -1159,20 +1145,6 @@ void MobileOpenGL2Graphics::bindArrayBuffer(const GLuint vbo)
     }
 }
 
-void MobileOpenGL2Graphics::bindElementBuffer(const GLuint ebo)
-{
-    if (mEboBinded != ebo)
-    {
-        mEboBinded = ebo;
-        logger->log("bind element: %u", ebo);
-        mglBindBuffer(GL_ELEMENT_ARRAY_BUFFER, ebo);
-/*
-        if (mglIsBuffer(ebo) != GL_TRUE)
-            logger->log("bind wrong buffer: %u", vbo);
-*/
-    }
-}
-
 void MobileOpenGL2Graphics::bindArrayBufferAndAttributes(const GLuint vbo)
 {
     if (mVboBinded != vbo)
diff --git a/src/render/mobileopengl2graphics.h b/src/render/mobileopengl2graphics.h
index ea31daf6b..ece11a736 100644
--- a/src/render/mobileopengl2graphics.h
+++ b/src/render/mobileopengl2graphics.h
@@ -105,8 +105,6 @@ class MobileOpenGL2Graphics final : public Graphics
 
         inline void bindAttributes();
 
-        inline void bindElementBuffer(const GLuint ebo);
-
         GLint *mIntArray A_NONNULLPOINTER;
         GLint *mIntArrayCached A_NONNULLPOINTER;
         ShaderProgram *mProgram;
@@ -123,9 +121,7 @@ class MobileOpenGL2Graphics final : public Graphics
         GLuint mDrawTypeUniform;
         GLuint mVao;
         GLuint mVbo;
-        GLuint mEbo;
         GLuint mVboBinded;
-        GLuint mEboBinded;
         GLuint mAttributesBinded;
         bool mColorAlpha;
         bool mTextureDraw;
-- 
cgit v1.2.3-70-g09d2