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Diffstat (limited to 'WebCore/platform/graphics/Extensions3D.h')
| -rw-r--r-- | WebCore/platform/graphics/Extensions3D.h | 100 |
1 files changed, 0 insertions, 100 deletions
diff --git a/WebCore/platform/graphics/Extensions3D.h b/WebCore/platform/graphics/Extensions3D.h deleted file mode 100644 index 0363a48..0000000 --- a/WebCore/platform/graphics/Extensions3D.h +++ /dev/null @@ -1,100 +0,0 @@ -/* - * Copyright (C) 2010 Google Inc. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY - * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY - * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND - * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#ifndef Extensions3D_h -#define Extensions3D_h - -#include <wtf/text/WTFString.h> - -namespace WebCore { - -// This is a base class containing only pure virtual functions. -// Implementations must provide a subclass. -// -// The supported extensions are defined below and in subclasses, -// possibly platform-specific ones. -// -// Calling any extension function not supported by the current context -// must be a no-op; in particular, it may not have side effects. In -// this situation, if the function has a return value, 0 is returned. -class Extensions3D { -public: - virtual ~Extensions3D() {} - - // Supported extensions: - // GL_EXT_texture_format_BGRA8888 - // GL_EXT_read_format_bgra - // GL_ARB_robustness - // GL_ARB_texture_non_power_of_two / GL_OES_texture_npot - // GL_EXT_packed_depth_stencil / GL_OES_packed_depth_stencil - // GL_ANGLE_framebuffer_blit / GL_ANGLE_framebuffer_multisample - // GL_OES_texture_float - - // Takes full name of extension; for example, - // "GL_EXT_texture_format_BGRA8888". - virtual bool supports(const String&) = 0; - - // Certain OpenGL and WebGL implementations may support enabling - // extensions lazily. This method may only be called with - // extension names for which supports returns true. - virtual void ensureEnabled(const String&) = 0; - - enum ExtensionsEnumType { - // GL_EXT_texture_format_BGRA8888 enums - BGRA_EXT = 0x80E1, - - // GL_ARB_robustness enums - GUILTY_CONTEXT_RESET_ARB = 0x8253, - INNOCENT_CONTEXT_RESET_ARB = 0x8254, - UNKNOWN_CONTEXT_RESET_ARB = 0x8255, - - // GL_EXT/OES_packed_depth_stencil enums - DEPTH24_STENCIL8 = 0x88F0, - - // GL_ANGLE_framebuffer_blit names - READ_FRAMEBUFFER = 0x8CA8, - DRAW_FRAMEBUFFER = 0x8CA9, - DRAW_FRAMEBUFFER_BINDING = 0x8CA6, - READ_FRAMEBUFFER_BINDING = 0x8CAA, - - // GL_ANGLE_framebuffer_multisample names - RENDERBUFFER_SAMPLES = 0x8CAB, - FRAMEBUFFER_INCOMPLETE_MULTISAMPLE = 0x8D56, - MAX_SAMPLES = 0x8D57 - }; - - // GL_ARB_robustness - virtual int getGraphicsResetStatusARB() = 0; - - // GL_ANGLE_framebuffer_blit - virtual void blitFramebuffer(long srcX0, long srcY0, long srcX1, long srcY1, long dstX0, long dstY0, long dstX1, long dstY1, unsigned long mask, unsigned long filter) = 0; - - // GL_ANGLE_framebuffer_multisample - virtual void renderbufferStorageMultisample(unsigned long target, unsigned long samples, unsigned long internalformat, unsigned long width, unsigned long height) = 0; -}; - -} // namespace WebCore - -#endif // Extensions3D_h |