From 2fa1c5abb2a91d0bbdcb25cc420cb3c6f6c38430 Mon Sep 17 00:00:00 2001
From: twinaphex <libretro@gmail.com>
Date: Mon, 16 May 2016 20:07:29 +0200
Subject: [PATCH] (GLSM) Expand GLSM

---
 libretro-common/glsm/glsm.c            | 36 ++++++++++++++++++++++++++
 libretro-common/include/glsm/glsmsym.h | 13 ++++++++++
 2 files changed, 49 insertions(+)

diff --git a/libretro-common/glsm/glsm.c b/libretro-common/glsm/glsm.c
index eaaf73e8f2..580db2c0a7 100644
--- a/libretro-common/glsm/glsm.c
+++ b/libretro-common/glsm/glsm.c
@@ -1338,6 +1338,42 @@ void rglUniform1iv(GLint location,  GLsizei count,  const GLint *value)
    glUniform1iv(location, count, value);
 }
 
+void rglClearBufferfv( 	GLenum buffer,
+  	GLint drawBuffer,
+  	const GLfloat * value)
+{
+#if defined(HAVE_OPENGL) || defined(HAVE_OPENGLES) && defined(HAVE_OPENGLES_3)
+   glClearBufferfv(buffer, drawBuffer, value);
+#endif
+}
+
+void rglTexBuffer(GLenum target, GLenum internalFormat, GLuint buffer)
+{
+#if defined(HAVE_OPENGL) || defined(HAVE_OPENGLES) && defined(HAVE_OPENGLES_3_2)
+   glTexBuffer(target, internalFormat, buffer);
+#endif
+}
+
+const GLubyte* rglGetStringi(GLenum name, GLuint index)
+{
+   glGetStringi(name, index);
+}
+
+void rglClearBufferfi( 	GLenum buffer,
+  	GLint drawBuffer,
+  	GLfloat depth,
+  	GLint stencil)
+{
+#if defined(HAVE_OPENGL) || defined(HAVE_OPENGLES) && defined(HAVE_OPENGLES_3)
+   glClearBufferfi(buffer, drawBuffer, value);
+#endif
+}
+
+/*
+ *
+ * Core in:
+ * OpenGL    : 3.0 
+ */
 void rglRenderbufferStorageMultisample( 	GLenum target,
   	GLsizei samples,
   	GLenum internalformat,
diff --git a/libretro-common/include/glsm/glsmsym.h b/libretro-common/include/glsm/glsmsym.h
index 1e6a7eda42..7c98daca51 100644
--- a/libretro-common/include/glsm/glsmsym.h
+++ b/libretro-common/include/glsm/glsmsym.h
@@ -154,7 +154,20 @@ RETRO_BEGIN_DECLS
 #define glUniform1iv                rglUniform1iv
 #define glUniform1fv                rglUniform1fv
 #define glValidateProgram           rglValidateProgram
+#define glGetStringi                rglGetStringi
+#define glTexBuffer                 rglTexBuffer
+#define glClearBufferfv             rglClearBufferfv
+#define glClearBufferfi             rglClearBufferfi
 
+const GLubyte* rglGetStringi(GLenum name, GLuint index);
+void rglTexBuffer(GLenum target, GLenum internalFormat, GLuint buffer);
+void rglClearBufferfv( 	GLenum buffer,
+  	GLint drawBuffer,
+  	const GLfloat * value);
+void rglClearBufferfi( 	GLenum buffer,
+  	GLint drawBuffer,
+  	GLfloat depth,
+  	GLint stencil);
 void rglValidateProgram(GLuint program);
 void rglRenderbufferStorageMultisample( 	GLenum target,
   	GLsizei samples,