Updated glGenerateMipmap to accept the GL_TEXTURE_3D target.

TRAC #22705 Signed-off-by: Jamie Madill Signed-off-by: Shannon Woods Author: Geoff Lang git-svn-id: https://angleproject.googlecode.com/svn/branches/es3proto@2173 736b8ea6-26fd-11df-bfd4-992fa37f6226

Updated glGenerateMipmap to accept the GL_TEXTURE_3D target.
86740a94 · shannon.woods%transgaming.com@gtempaccount.com · 875994b3 · 86740a94
Commit 86740a94 authored Apr 13, 2013 by shannon.woods%transgaming.com@gtempaccount.com
Hide whitespace changes
Inline Side-by-side

Showing with 17 additions and 0 deletions

libGLESv2.cpp src/libGLESv2/libGLESv2.cpp +17 -0

No files found.
--- a/src/libGLESv2/libGLESv2.cpp
+++ b/src/libGLESv2/libGLESv2.cpp
@@ -3155,6 +3155,23 @@ void __stdcall glGenerateMipmap(GLenum target)
                    break;
                }

+              case GL_TEXTURE_3D:
+                {
+                    if (context->getClientVersion() < 3)
+                    {
+                        return gl::error(GL_INVALID_ENUM);
+                    }
+
+                    gl::Texture3D *tex3D = context->getTexture3D();
+                    if (tex3D->isCompressed(0))
+                    {
+                        return gl::error(GL_INVALID_OPERATION);
+                    }
+
+                    tex3D->generateMipmaps();
+                    break;
+                }
+
              default:
                return gl::error(GL_INVALID_ENUM);
            }