From d70be4f3c1b638e4e24001ecca8bb628786dd06d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=91=D1=80=D0=B0=D0=BD=D0=B8=D0=BC=D0=B8=D1=80=20=D0=9A?=
 =?UTF-8?q?=D0=B0=D1=80=D0=B0=D1=9F=D0=B8=D1=9B?=
 <branimirkaradzic@gmail.com>
Date: Wed, 23 Jan 2019 17:33:43 -0800
Subject: [PATCH] Cleanup.

---
 src/bgfx_shader.sh | 8 ++++----
 src/renderer_gl.h  | 4 ++++
 2 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/src/bgfx_shader.sh b/src/bgfx_shader.sh
index a796c5e5a..72b1a5097 100644
--- a/src/bgfx_shader.sh
+++ b/src/bgfx_shader.sh
@@ -61,12 +61,12 @@
 #			define dFdyFine(_y)   ddy_fine(-_y)
 #		endif // BGFX_SHADER_LANGUAGE_HLSL > 4
 
-#		if BGFX_SHADER_LANGUAGE_HLSL
+#		if BGFX_SHADER_LANGUAGE_HLSL || BGFX_SHADER_LANGUAGE_SPIRV || BGFX_SHADER_LANGUAGE_METAL
 float intBitsToFloat(int   _x) { return asfloat(_x); }
 vec2  intBitsToFloat(uint2 _x) { return asfloat(_x); }
 vec3  intBitsToFloat(uint3 _x) { return asfloat(_x); }
 vec4  intBitsToFloat(uint4 _x) { return asfloat(_x); }
-#		endif // BGFX_SHADER_LANGUAGE_HLSL
+#		endif // BGFX_SHADER_LANGUAGE_HLSL || BGFX_SHADER_LANGUAGE_SPIRV || BGFX_SHADER_LANGUAGE_METAL
 
 float uintBitsToFloat(uint  _x) { return asfloat(_x); }
 vec2  uintBitsToFloat(uint2 _x) { return asfloat(_x); }
@@ -88,7 +88,7 @@ uint2 bitfieldReverse(uint2 _x) { return reversebits(_x); }
 uint3 bitfieldReverse(uint3 _x) { return reversebits(_x); }
 uint4 bitfieldReverse(uint4 _x) { return reversebits(_x); }
 
-#		if !BGFX_SHADER_LANGUAGE_SPIRV && !BGFX_SHADER_LANGUAGE_METAL
+#		if !BGFX_SHADER_LANGUAGE_SPIRV
 uint packHalf2x16(vec2 _x)
 {
 	return (f32tof16(_x.y)<<16) | f32tof16(_x.x);
@@ -98,7 +98,7 @@ vec2 unpackHalf2x16(uint _x)
 {
 	return vec2(f16tof32(_x & 0xffff), f16tof32(_x >> 16) );
 }
-#		endif // !BGFX_SHADER_LANGUAGE_SPIRV && !BGFX_SHADER_LANGUAGE_METAL
+#		endif // !BGFX_SHADER_LANGUAGE_SPIRV
 
 struct BgfxSampler2D
 {
diff --git a/src/renderer_gl.h b/src/renderer_gl.h
index ca51c6e6e..1afb1a558 100644
--- a/src/renderer_gl.h
+++ b/src/renderer_gl.h
@@ -916,6 +916,10 @@ typedef uint64_t GLuint64;
 #	define GL_TEXTURE 0x1702
 #endif // GL_TEXTURE
 
+#ifndef GL_BUFFER
+#	define GL_BUFFER 0x82E0
+#endif // GL_BUFFER
+
 // _KHR or _ARB...
 #define GL_DEBUG_OUTPUT_SYNCHRONOUS         0x8242
 #define GL_DEBUG_NEXT_LOGGED_MESSAGE_LENGTH 0x8243