From 09ea570dcbd2882a444f24982eea7e3881a2ce43 Mon Sep 17 00:00:00 2001
From: twinaphex <libretro@gmail.com>
Date: Mon, 1 Aug 2016 17:33:50 +0200
Subject: [PATCH] Create GL_CAPS_FP_FBO

---
 gfx/common/gl_common.h |  2 +-
 gfx/drivers/gl.c       | 18 ++++++++++++------
 2 files changed, 13 insertions(+), 7 deletions(-)

diff --git a/gfx/common/gl_common.h b/gfx/common/gl_common.h
index 188df76ca9..382f7757fe 100644
--- a/gfx/common/gl_common.h
+++ b/gfx/common/gl_common.h
@@ -210,9 +210,9 @@ typedef struct gl
    GLuint hw_render_depth[GFX_MAX_TEXTURES];
    bool hw_render_fbo_init;
    bool hw_render_depth_init;
-   bool has_fp_fbo;
    bool has_srgb_fbo_gles3;
 #endif
+   bool has_fp_fbo;
    bool has_srgb_fbo;
    bool hw_render_use;
 
diff --git a/gfx/drivers/gl.c b/gfx/drivers/gl.c
index 17c1af3ad2..e59ef05080 100644
--- a/gfx/drivers/gl.c
+++ b/gfx/drivers/gl.c
@@ -321,7 +321,8 @@ enum gl_capability_enum
    GL_CAPS_ES2_COMPAT,
    GL_CAPS_UNPACK_ROW_LENGTH,
    GL_CAPS_FULL_NPOT_SUPPORT,
-   GL_CAPS_SRGB_FBO
+   GL_CAPS_SRGB_FBO,
+   GL_CAPS_FP_FBO
 };
 
 static bool gl_check_capability(enum gl_capability_enum enum_idx)
@@ -513,6 +514,15 @@ static bool gl_check_capability(enum gl_capability_enum enum_idx)
                 && gl_query_extension("ARB_framebuffer_sRGB")))
             return true;
 #endif
+#endif
+         break;
+      case GL_CAPS_FP_FBO:
+#ifndef HAVE_OPENGLES
+#ifdef HAVE_FBO
+         /* Float FBO is core in 3.2. */
+         if (gl_core_context || gl_query_extension("ARB_texture_float"))
+            return true;
+#endif
 #endif
          break;
       case GL_CAPS_NONE:
@@ -2499,13 +2509,9 @@ static bool resolve_extensions(gl_t *gl, const char *context_ident)
 
    /* No extensions for float FBO currently. */
    gl->has_srgb_fbo_gles3 = gles3;
-#else
-#ifdef HAVE_FBO
-   /* Float FBO is core in 3.2. */
-   gl->has_fp_fbo   = gl_core_context || gl_query_extension("ARB_texture_float");
-#endif
 #endif
 
+   gl->has_fp_fbo   = gl_check_capability(GL_CAPS_FP_FBO);
    gl->has_srgb_fbo = gl_check_capability(GL_CAPS_SRGB_FBO);
 
 #ifdef HAVE_FBO