From 8718f898c172434a637f244395e64fc2a0cd20fc Mon Sep 17 00:00:00 2001
From: Konrad Nowakowski <konrad.x92@gmail.com>
Date: Sun, 27 Jan 2019 23:07:38 +0000
Subject: [PATCH] Fix polygon drawing on WebGL1

(cherry picked from commit a0bdd9605a0b679b945f9a61a36acad24bf25874)
---
 drivers/gles3/rasterizer_storage_gles3.cpp | 9 ---------
 drivers/gles3/rasterizer_storage_gles3.h   | 1 -
 2 files changed, 10 deletions(-)

diff --git a/drivers/gles3/rasterizer_storage_gles3.cpp b/drivers/gles3/rasterizer_storage_gles3.cpp
index 4e4fb85ad9d..6e284c98542 100644
--- a/drivers/gles3/rasterizer_storage_gles3.cpp
+++ b/drivers/gles3/rasterizer_storage_gles3.cpp
@@ -111,15 +111,6 @@ void glGetBufferSubData(GLenum target, GLintptr offset, GLsizeiptr size, GLvoid
 	}, target, offset, data, size);
 	/* clang-format on */
 }
-
-void glBufferSubData(GLenum target, GLintptr offset, GLsizeiptr size, const GLvoid *data) {
-
-	/* clang-format off */
-	EM_ASM({
-	    GLctx.bufferSubData($0, $1, HEAPU8, $2, $3);
-	}, target, offset, data, size);
-	/* clang-format on */
-}
 #endif
 
 void glTexStorage2DCustom(GLenum target, GLsizei levels, GLenum internalformat, GLsizei width, GLsizei height, GLenum format, GLenum type) {
diff --git a/drivers/gles3/rasterizer_storage_gles3.h b/drivers/gles3/rasterizer_storage_gles3.h
index b3a9429e1ea..093046743d6 100644
--- a/drivers/gles3/rasterizer_storage_gles3.h
+++ b/drivers/gles3/rasterizer_storage_gles3.h
@@ -45,7 +45,6 @@
 // WebGL 2.0 has no MapBufferRange/UnmapBuffer, but offers a non-ES style BufferSubData API instead.
 #ifdef __EMSCRIPTEN__
 void glGetBufferSubData(GLenum target, GLintptr offset, GLsizeiptr size, GLvoid *data);
-void glBufferSubData(GLenum target, GLintptr offset, GLsizeiptr size, const GLvoid *data);
 #endif
 
 class RasterizerCanvasGLES3;