1 files changed, 92 insertions, 0 deletions
diff --git a/gfx/angle/src/libANGLE/Config.h b/gfx/angle/src/libANGLE/Config.h
new file mode 100755
index 000000000..00f5673b5
--- /dev/null
+++ b/gfx/angle/src/libANGLE/Config.h
@@ -0,0 +1,92 @@
+//
+// Copyright (c) 2002-2010 The ANGLE Project Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+//
+
+// Config.h: Defines the egl::Config class, describing the format, type
+// and size for an egl::Surface. Implements EGLConfig and related functionality.
+// [EGL 1.5] section 3.4 page 19.
+
+#ifndef INCLUDE_CONFIG_H_
+#define INCLUDE_CONFIG_H_
+
+#include "libANGLE/AttributeMap.h"
+
+#include "common/angleutils.h"
+
+#include <EGL/egl.h>
+#include <GLES2/gl2.h>
+
+#include <map>
+#include <vector>
+
+namespace egl
+{
+
+struct Config
+{
+    Config();
+
+    GLenum renderTargetFormat;      // TODO(geofflang): remove this
+    GLenum depthStencilFormat;      // TODO(geofflang): remove this
+
+    EGLint bufferSize;              // Depth of the color buffer
+    EGLint redSize;                 // Bits of Red in the color buffer
+    EGLint greenSize;               // Bits of Green in the color buffer
+    EGLint blueSize;                // Bits of Blue in the color buffer
+    EGLint luminanceSize;           // Bits of Luminance in the color buffer
+    EGLint alphaSize;               // Bits of Alpha in the color buffer
+    EGLint alphaMaskSize;           // Bits of Alpha Mask in the mask buffer
+    EGLBoolean bindToTextureRGB;    // True if bindable to RGB textures.
+    EGLBoolean bindToTextureRGBA;   // True if bindable to RGBA textures.
+    EGLenum colorBufferType;        // Color buffer type
+    EGLenum configCaveat;           // Any caveats for the configuration
+    EGLint configID;                // Unique EGLConfig identifier
+    EGLint conformant;              // Whether contexts created with this config are conformant
+    EGLint depthSize;               // Bits of Z in the depth buffer
+    EGLint level;                   // Frame buffer level
+    EGLBoolean matchNativePixmap;   // Match the native pixmap format
+    EGLint maxPBufferWidth;         // Maximum width of pbuffer
+    EGLint maxPBufferHeight;        // Maximum height of pbuffer
+    EGLint maxPBufferPixels;        // Maximum size of pbuffer
+    EGLint maxSwapInterval;         // Maximum swap interval
+    EGLint minSwapInterval;         // Minimum swap interval
+    EGLBoolean nativeRenderable;    // EGL_TRUE if native rendering APIs can render to surface
+    EGLint nativeVisualID;          // Handle of corresponding native visual
+    EGLint nativeVisualType;        // Native visual type of the associated visual
+    EGLint renderableType;          // Which client rendering APIs are supported.
+    EGLint sampleBuffers;           // Number of multisample buffers
+    EGLint samples;                 // Number of samples per pixel
+    EGLint stencilSize;             // Bits of Stencil in the stencil buffer
+    EGLint surfaceType;             // Which types of EGL surfaces are supported.
+    EGLenum transparentType;        // Type of transparency supported
+    EGLint transparentRedValue;     // Transparent red value
+    EGLint transparentGreenValue;   // Transparent green value
+    EGLint transparentBlueValue;    // Transparent blue value
+    EGLint optimalOrientation;      // Optimal window surface orientation
+};
+
+class ConfigSet
+{
+  public:
+    EGLint add(const Config &config);
+    const Config &get(EGLint id) const;
+
+    void clear();
+
+    size_t size() const;
+
+    bool contains(const Config *config) const;
+
+    // Filter configurations based on the table in [EGL 1.5] section 3.4.1.2 page 29
+    std::vector<const Config*> filter(const AttributeMap &attributeMap) const;
+
+  private:
+    typedef std::map<EGLint, const Config> ConfigMap;
+    ConfigMap mConfigs;
+};
+
+}
+
+#endif   // INCLUDE_CONFIG_H_