From e3d8d6dd12c04498018d7260872054a03ee24f3c Mon Sep 17 00:00:00 2001
From: Milan Nikolic <gen2brain@gmail.com>
Date: Tue, 7 Nov 2023 14:06:19 +0100
Subject: [PATCH] Rename angle to es2

---
 README.md                 |  2 +-
 raylib/cgo_darwin.go      | 12 ++++++------
 raylib/cgo_darwin_sdl.go  | 12 ++++++------
 raylib/cgo_freebsd.go     | 12 ++++++------
 raylib/cgo_freebsd_sdl.go | 12 ++++++------
 raylib/cgo_linux.go       | 12 ++++++------
 raylib/cgo_linux_sdl.go   | 14 +++++++-------
 raylib/cgo_openbsd.go     | 12 ++++++------
 raylib/cgo_openbsd_sdl.go | 12 ++++++------
 raylib/cgo_windows.go     | 12 ++++++------
 raylib/cgo_windows_sdl.go | 12 ++++++------
 11 files changed, 62 insertions(+), 62 deletions(-)

diff --git a/README.md b/README.md
index a1da2cb..24cdb12 100644
--- a/README.md
+++ b/README.md
@@ -55,7 +55,7 @@ You can also build binary in [MSYS2](https://msys2.github.io/) shell.
 * `opengl43` - uses OpenGL 4.3 backend
 * `opengl21` - uses OpenGL 2.1 backend (default is 3.3 on desktop)
 * `opengl11` - uses OpenGL 1.1 backend (pseudo OpenGL 1.1 style)
-* `angle` - uses OpenGL ES 2.0 backend (can be used to link against [Google's ANGLE](https://github.com/google/angle))
+* `es2` - uses OpenGL ES 2.0 backend (can be used to link against [Google's ANGLE](https://github.com/google/angle))
 
 ### Documentation
 
diff --git a/raylib/cgo_darwin.go b/raylib/cgo_darwin.go
index cdcbf44..2f63991 100644
--- a/raylib/cgo_darwin.go
+++ b/raylib/cgo_darwin.go
@@ -26,12 +26,12 @@ package rl
 #cgo darwin LDFLAGS: -framework Cocoa -framework IOKit -framework CoreVideo -framework CoreFoundation
 #cgo darwin CFLAGS: -x objective-c -Iexternal/glfw/include -D_GLFW_COCOA -D_GLFW_USE_CHDIR -D_GLFW_USE_MENUBAR -D_GLFW_USE_RETINA -Wno-deprecated-declarations -Wno-implicit-const-int-float-conversion -DPLATFORM_DESKTOP
 
-#cgo darwin,!angle LDFLAGS: -framework OpenGL
+#cgo darwin,!es2 LDFLAGS: -framework OpenGL
 
-#cgo darwin,opengl11,!angle CFLAGS: -DGRAPHICS_API_OPENGL_11
-#cgo darwin,opengl21,!angle CFLAGS: -DGRAPHICS_API_OPENGL_21
-#cgo darwin,opengl43,!angle CFLAGS: -DGRAPHICS_API_OPENGL_43
-#cgo darwin,!opengl11,!opengl21,!opengl43,!angle CFLAGS: -DGRAPHICS_API_OPENGL_33
-#cgo darwin,angle CFLAGS: -DGRAPHICS_API_OPENGL_ES2
+#cgo darwin,opengl11,!es2 CFLAGS: -DGRAPHICS_API_OPENGL_11
+#cgo darwin,opengl21,!es2 CFLAGS: -DGRAPHICS_API_OPENGL_21
+#cgo darwin,opengl43,!es2 CFLAGS: -DGRAPHICS_API_OPENGL_43
+#cgo darwin,!opengl11,!opengl21,!opengl43,!es2 CFLAGS: -DGRAPHICS_API_OPENGL_33
+#cgo darwin,es2 CFLAGS: -DGRAPHICS_API_OPENGL_ES2
 */
 import "C"
diff --git a/raylib/cgo_darwin_sdl.go b/raylib/cgo_darwin_sdl.go
index 4151bdc..9bf05da 100644
--- a/raylib/cgo_darwin_sdl.go
+++ b/raylib/cgo_darwin_sdl.go
@@ -8,12 +8,12 @@ package rl
 #cgo darwin CFLAGS: -x objective-c -Wno-deprecated-declarations -Wno-implicit-const-int-float-conversion -DPLATFORM_DESKTOP_SDL
 #cgo darwin pkg-config: sdl2
 
-#cgo darwin,!angle LDFLAGS: -framework OpenGL
+#cgo darwin,!es2 LDFLAGS: -framework OpenGL
 
-#cgo darwin,opengl11,!angle CFLAGS: -DGRAPHICS_API_OPENGL_11
-#cgo darwin,opengl21,!angle CFLAGS: -DGRAPHICS_API_OPENGL_21
-#cgo darwin,opengl43,!angle CFLAGS: -DGRAPHICS_API_OPENGL_43
-#cgo darwin,!opengl11,!opengl21,!opengl43,!angle CFLAGS: -DGRAPHICS_API_OPENGL_33
-#cgo darwin,angle CFLAGS: -DGRAPHICS_API_OPENGL_ES2
+#cgo darwin,opengl11,!es2 CFLAGS: -DGRAPHICS_API_OPENGL_11
+#cgo darwin,opengl21,!es2 CFLAGS: -DGRAPHICS_API_OPENGL_21
+#cgo darwin,opengl43,!es2 CFLAGS: -DGRAPHICS_API_OPENGL_43
+#cgo darwin,!opengl11,!opengl21,!opengl43,!es2 CFLAGS: -DGRAPHICS_API_OPENGL_33
+#cgo darwin,es2 CFLAGS: -DGRAPHICS_API_OPENGL_ES2
 */
 import "C"
diff --git a/raylib/cgo_freebsd.go b/raylib/cgo_freebsd.go
index 243468a..9c4d2eb 100644
--- a/raylib/cgo_freebsd.go
+++ b/raylib/cgo_freebsd.go
@@ -39,15 +39,15 @@ package rl
 #cgo freebsd,!wayland LDFLAGS: -lm -pthread -ldl -lrt -lX11
 #cgo freebsd,wayland LDFLAGS: -lm -pthread -ldl -lrt -lwayland-client -lwayland-cursor -lwayland-egl -lxkbcommon
 
-#cgo freebsd,!angle LDFLAGS: -lGL
+#cgo freebsd,!es2 LDFLAGS: -lGL
 
 #cgo freebsd,!wayland CFLAGS: -D_GLFW_X11
 #cgo freebsd,wayland CFLAGS: -D_GLFW_WAYLAND
 
-#cgo freebsd,opengl11,!angle CFLAGS: -DGRAPHICS_API_OPENGL_11
-#cgo freebsd,opengl21,!angle CFLAGS: -DGRAPHICS_API_OPENGL_21
-#cgo freebsd,opengl43,!angle CFLAGS: -DGRAPHICS_API_OPENGL_43
-#cgo freebsd,!opengl11,!opengl21,!opengl43,!angle CFLAGS: -DGRAPHICS_API_OPENGL_33
-#cgo freebsd,angle CFLAGS: -DGRAPHICS_API_OPENGL_ES2
+#cgo freebsd,opengl11,!es2 CFLAGS: -DGRAPHICS_API_OPENGL_11
+#cgo freebsd,opengl21,!es2 CFLAGS: -DGRAPHICS_API_OPENGL_21
+#cgo freebsd,opengl43,!es2 CFLAGS: -DGRAPHICS_API_OPENGL_43
+#cgo freebsd,!opengl11,!opengl21,!opengl43,!es2 CFLAGS: -DGRAPHICS_API_OPENGL_33
+#cgo freebsd,es2 CFLAGS: -DGRAPHICS_API_OPENGL_ES2
 */
 import "C"
diff --git a/raylib/cgo_freebsd_sdl.go b/raylib/cgo_freebsd_sdl.go
index 096d65f..2451924 100644
--- a/raylib/cgo_freebsd_sdl.go
+++ b/raylib/cgo_freebsd_sdl.go
@@ -9,12 +9,12 @@ package rl
 
 #cgo freebsd pkg-config: sdl2
 
-#cgo freebsd,!angle LDFLAGS: -lGL
+#cgo freebsd,!es2 LDFLAGS: -lGL
 
-#cgo freebsd,opengl11,!angle CFLAGS: -DGRAPHICS_API_OPENGL_11
-#cgo freebsd,opengl21,!angle CFLAGS: -DGRAPHICS_API_OPENGL_21
-#cgo freebsd,opengl43,!angle CFLAGS: -DGRAPHICS_API_OPENGL_43
-#cgo freebsd,!opengl11,!opengl21,!opengl43,!angle CFLAGS: -DGRAPHICS_API_OPENGL_33
-#cgo freebsd,angle CFLAGS: -DGRAPHICS_API_OPENGL_ES2
+#cgo freebsd,opengl11,!es2 CFLAGS: -DGRAPHICS_API_OPENGL_11
+#cgo freebsd,opengl21,!es2 CFLAGS: -DGRAPHICS_API_OPENGL_21
+#cgo freebsd,opengl43,!es2 CFLAGS: -DGRAPHICS_API_OPENGL_43
+#cgo freebsd,!opengl11,!opengl21,!opengl43,!es2 CFLAGS: -DGRAPHICS_API_OPENGL_33
+#cgo freebsd,es2 CFLAGS: -DGRAPHICS_API_OPENGL_ES2
 */
 import "C"
diff --git a/raylib/cgo_linux.go b/raylib/cgo_linux.go
index 543736b..94d2058 100644
--- a/raylib/cgo_linux.go
+++ b/raylib/cgo_linux.go
@@ -38,15 +38,15 @@ package rl
 #cgo linux,!wayland LDFLAGS: -lm -pthread -ldl -lrt -lX11
 #cgo linux,wayland LDFLAGS: -lm -pthread -ldl -lrt -lwayland-client -lwayland-cursor -lwayland-egl -lxkbcommon
 
-#cgo linux,!angle LDFLAGS: -lGL
+#cgo linux,!es2 LDFLAGS: -lGL
 
 #cgo linux,!wayland CFLAGS: -D_GLFW_X11
 #cgo linux,wayland CFLAGS: -D_GLFW_WAYLAND
 
-#cgo linux,opengl11,!angle CFLAGS: -DGRAPHICS_API_OPENGL_11
-#cgo linux,opengl21,!angle CFLAGS: -DGRAPHICS_API_OPENGL_21
-#cgo linux,opengl43,!angle CFLAGS: -DGRAPHICS_API_OPENGL_43
-#cgo linux,!opengl11,!opengl21,!opengl43,!angle CFLAGS: -DGRAPHICS_API_OPENGL_33
-#cgo linux,angle CFLAGS: -DGRAPHICS_API_OPENGL_ES2
+#cgo linux,opengl11,!es2 CFLAGS: -DGRAPHICS_API_OPENGL_11
+#cgo linux,opengl21,!es2 CFLAGS: -DGRAPHICS_API_OPENGL_21
+#cgo linux,opengl43,!es2 CFLAGS: -DGRAPHICS_API_OPENGL_43
+#cgo linux,!opengl11,!opengl21,!opengl43,!es2 CFLAGS: -DGRAPHICS_API_OPENGL_33
+#cgo linux,es2 CFLAGS: -DGRAPHICS_API_OPENGL_ES2
 */
 import "C"
diff --git a/raylib/cgo_linux_sdl.go b/raylib/cgo_linux_sdl.go
index 3b6bdcf..a90eb5b 100644
--- a/raylib/cgo_linux_sdl.go
+++ b/raylib/cgo_linux_sdl.go
@@ -4,16 +4,16 @@
 package rl
 
 /*
-#cgo linux,!angle LDFLAGS: -lm
+#cgo linux,!es2 LDFLAGS: -lm
 #cgo linux CFLAGS: -DPLATFORM_DESKTOP_SDL -Wno-stringop-overflow
 #cgo linux pkg-config: sdl2
 
-#cgo linux,!angle LDFLAGS: -lGL
+#cgo linux,!es2 LDFLAGS: -lGL
 
-#cgo linux,opengl11,!angle CFLAGS: -DGRAPHICS_API_OPENGL_11
-#cgo linux,opengl21,!angle CFLAGS: -DGRAPHICS_API_OPENGL_21
-#cgo linux,opengl43,!angle CFLAGS: -DGRAPHICS_API_OPENGL_43
-#cgo linux,!opengl11,!opengl21,!opengl43,!angle CFLAGS: -DGRAPHICS_API_OPENGL_33
-#cgo linux,angle CFLAGS: -DGRAPHICS_API_OPENGL_ES2
+#cgo linux,opengl11,!es2 CFLAGS: -DGRAPHICS_API_OPENGL_11
+#cgo linux,opengl21,!es2 CFLAGS: -DGRAPHICS_API_OPENGL_21
+#cgo linux,opengl43,!es2 CFLAGS: -DGRAPHICS_API_OPENGL_43
+#cgo linux,!opengl11,!opengl21,!opengl43,!es2 CFLAGS: -DGRAPHICS_API_OPENGL_33
+#cgo linux,es2 CFLAGS: -DGRAPHICS_API_OPENGL_ES2
 */
 import "C"
diff --git a/raylib/cgo_openbsd.go b/raylib/cgo_openbsd.go
index 0a9bc6c..7f3655a 100644
--- a/raylib/cgo_openbsd.go
+++ b/raylib/cgo_openbsd.go
@@ -39,15 +39,15 @@ package rl
 #cgo openbsd,!wayland LDFLAGS: -lm -pthread -lX11
 #cgo openbsd,wayland LDFLAGS: -lm -pthread -lwayland-client -lwayland-cursor -lwayland-egl -lxkbcommon
 
-#cgo openbsd,!angle LDFLAGS: -lGL
+#cgo openbsd,!es2 LDFLAGS: -lGL
 
 #cgo openbsd,!wayland CFLAGS: -D_GLFW_X11
 #cgo openbsd,wayland CFLAGS: -D_GLFW_WAYLAND
 
-#cgo openbsd,opengl11,!angle CFLAGS: -DGRAPHICS_API_OPENGL_11
-#cgo openbsd,opengl21,!angle CFLAGS: -DGRAPHICS_API_OPENGL_21
-#cgo openbsd,opengl43,!angle CFLAGS: -DGRAPHICS_API_OPENGL_43
-#cgo openbsd,!opengl11,!opengl21,!opengl43,!angle CFLAGS: -DGRAPHICS_API_OPENGL_33
-#cgo openbsd,angle CFLAGS: -DGRAPHICS_API_OPENGL_ES2
+#cgo openbsd,opengl11,!es2 CFLAGS: -DGRAPHICS_API_OPENGL_11
+#cgo openbsd,opengl21,!es2 CFLAGS: -DGRAPHICS_API_OPENGL_21
+#cgo openbsd,opengl43,!es2 CFLAGS: -DGRAPHICS_API_OPENGL_43
+#cgo openbsd,!opengl11,!opengl21,!opengl43,!es2 CFLAGS: -DGRAPHICS_API_OPENGL_33
+#cgo openbsd,es2 CFLAGS: -DGRAPHICS_API_OPENGL_ES2
 */
 import "C"
diff --git a/raylib/cgo_openbsd_sdl.go b/raylib/cgo_openbsd_sdl.go
index bd67ae1..829d394 100644
--- a/raylib/cgo_openbsd_sdl.go
+++ b/raylib/cgo_openbsd_sdl.go
@@ -9,12 +9,12 @@ package rl
 
 #cgo openbsd pkg-config: sdl2
 
-#cgo openbsd,!angle LDFLAGS: -lGL
+#cgo openbsd,!es2 LDFLAGS: -lGL
 
-#cgo openbsd,opengl11,!angle CFLAGS: -DGRAPHICS_API_OPENGL_11
-#cgo openbsd,opengl21,!angle CFLAGS: -DGRAPHICS_API_OPENGL_21
-#cgo openbsd,opengl43,!angle CFLAGS: -DGRAPHICS_API_OPENGL_43
-#cgo openbsd,!opengl11,!opengl21,!opengl43,!angle CFLAGS: -DGRAPHICS_API_OPENGL_33
-#cgo openbsd,angle CFLAGS: -DGRAPHICS_API_OPENGL_ES2
+#cgo openbsd,opengl11,!es2 CFLAGS: -DGRAPHICS_API_OPENGL_11
+#cgo openbsd,opengl21,!es2 CFLAGS: -DGRAPHICS_API_OPENGL_21
+#cgo openbsd,opengl43,!es2 CFLAGS: -DGRAPHICS_API_OPENGL_43
+#cgo openbsd,!opengl11,!opengl21,!opengl43,!es2 CFLAGS: -DGRAPHICS_API_OPENGL_33
+#cgo openbsd,es2 CFLAGS: -DGRAPHICS_API_OPENGL_ES2
 */
 import "C"
diff --git a/raylib/cgo_windows.go b/raylib/cgo_windows.go
index 300cfdd..9962de2 100644
--- a/raylib/cgo_windows.go
+++ b/raylib/cgo_windows.go
@@ -26,12 +26,12 @@ package rl
 #cgo windows LDFLAGS: -lgdi32 -lwinmm -lole32
 #cgo windows CFLAGS: -D_GLFW_WIN32 -Iexternal -Iexternal/glfw/include -Iexternal/glfw/deps/mingw -DPLATFORM_DESKTOP -Wno-stringop-overflow
 
-#cgo windows,!angle LDFLAGS: -lopengl32
+#cgo windows,!es2 LDFLAGS: -lopengl32
 
-#cgo windows,opengl11,!angle CFLAGS: -DGRAPHICS_API_OPENGL_11
-#cgo windows,opengl21,!angle CFLAGS: -DGRAPHICS_API_OPENGL_21
-#cgo windows,opengl43,!angle CFLAGS: -DGRAPHICS_API_OPENGL_43
-#cgo windows,!opengl11,!opengl21,!opengl43,!angle CFLAGS: -DGRAPHICS_API_OPENGL_33
-#cgo windows,angle CFLAGS: -DGRAPHICS_API_OPENGL_ES2
+#cgo windows,opengl11,!es2 CFLAGS: -DGRAPHICS_API_OPENGL_11
+#cgo windows,opengl21,!es2 CFLAGS: -DGRAPHICS_API_OPENGL_21
+#cgo windows,opengl43,!es2 CFLAGS: -DGRAPHICS_API_OPENGL_43
+#cgo windows,!opengl11,!opengl21,!opengl43,!es2 CFLAGS: -DGRAPHICS_API_OPENGL_33
+#cgo windows,es2 CFLAGS: -DGRAPHICS_API_OPENGL_ES2
 */
 import "C"
diff --git a/raylib/cgo_windows_sdl.go b/raylib/cgo_windows_sdl.go
index fe55c72..e2f68a4 100644
--- a/raylib/cgo_windows_sdl.go
+++ b/raylib/cgo_windows_sdl.go
@@ -7,12 +7,12 @@ package rl
 #cgo windows LDFLAGS: -lgdi32 -lwinmm -lole32 -lSDL2
 #cgo windows CFLAGS: -Iexternal -DPLATFORM_DESKTOP_SDL -Wno-stringop-overflow
 
-#cgo windows,!angle LDFLAGS: -lopengl32
+#cgo windows,!es2 LDFLAGS: -lopengl32
 
-#cgo windows,opengl11,!angle CFLAGS: -DGRAPHICS_API_OPENGL_11
-#cgo windows,opengl21,!angle CFLAGS: -DGRAPHICS_API_OPENGL_21
-#cgo windows,opengl43,!angle CFLAGS: -DGRAPHICS_API_OPENGL_43
-#cgo windows,!opengl11,!opengl21,!opengl43,!angle CFLAGS: -DGRAPHICS_API_OPENGL_33
-#cgo windows,angle CFLAGS: -DGRAPHICS_API_OPENGL_ES2
+#cgo windows,opengl11,!es2 CFLAGS: -DGRAPHICS_API_OPENGL_11
+#cgo windows,opengl21,!es2 CFLAGS: -DGRAPHICS_API_OPENGL_21
+#cgo windows,opengl43,!es2 CFLAGS: -DGRAPHICS_API_OPENGL_43
+#cgo windows,!opengl11,!opengl21,!opengl43,!es2 CFLAGS: -DGRAPHICS_API_OPENGL_33
+#cgo windows,es2 CFLAGS: -DGRAPHICS_API_OPENGL_ES2
 */
 import "C"