1 files changed, 118 insertions, 0 deletions
diff --git a/src/3rdparty/angle/src/libANGLE/Shader.h b/src/3rdparty/angle/src/libANGLE/Shader.h
new file mode 100644
index 0000000000..10e79c7499
--- /dev/null
+++ b/src/3rdparty/angle/src/libANGLE/Shader.h
@@ -0,0 +1,118 @@
+//
+// Copyright (c) 2002-2013 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.
+//
+
+// Shader.h: Defines the abstract gl::Shader class and its concrete derived
+// classes VertexShader and FragmentShader. Implements GL shader objects and
+// related functionality. [OpenGL ES 2.0.24] section 2.10 page 24 and section
+// 3.8 page 84.
+
+#ifndef LIBANGLE_SHADER_H_
+#define LIBANGLE_SHADER_H_
+
+#include <string>
+#include <list>
+#include <vector>
+
+#include "angle_gl.h"
+#include <GLSLANG/ShaderLang.h>
+
+#include "common/angleutils.h"
+#include "libANGLE/angletypes.h"
+
+namespace rx
+{
+class ShaderImpl;
+}
+
+namespace gl
+{
+class Compiler;
+class ResourceManager;
+struct Data;
+
+struct PackedVarying : public sh::Varying
+{
+    unsigned int registerIndex; // Assigned during link
+    unsigned int columnIndex; // Assigned during link, defaults to 0
+
+    PackedVarying(const sh::Varying &varying)
+      : sh::Varying(varying),
+        registerIndex(GL_INVALID_INDEX),
+        columnIndex(0)
+    {}
+
+    bool registerAssigned() const { return registerIndex != GL_INVALID_INDEX; }
+    bool isBuiltIn() const { return name.compare(0, 3, "gl_") == 0; }
+
+    void resetRegisterAssignment()
+    {
+        registerIndex = GL_INVALID_INDEX;
+    }
+};
+
+class Shader : angle::NonCopyable
+{
+  public:
+    Shader(ResourceManager *manager, rx::ShaderImpl *impl, GLenum type, GLuint handle);
+
+    virtual ~Shader();
+
+    GLenum getType() const { return mType; }
+    GLuint getHandle() const;
+
+    rx::ShaderImpl *getImplementation() { return mShader; }
+    const rx::ShaderImpl *getImplementation() const { return mShader; }
+
+    void deleteSource();
+    void setSource(GLsizei count, const char *const *string, const GLint *length);
+    int getInfoLogLength() const;
+    void getInfoLog(GLsizei bufSize, GLsizei *length, char *infoLog) const;
+    int getSourceLength() const;
+    void getSource(GLsizei bufSize, GLsizei *length, char *buffer) const;
+    int getTranslatedSourceLength() const;
+    void getTranslatedSource(GLsizei bufSize, GLsizei *length, char *buffer) const;
+    void getTranslatedSourceWithDebugInfo(GLsizei bufSize, GLsizei *length, char *buffer) const;
+
+    void compile(Compiler *compiler);
+    bool isCompiled() const { return mCompiled; }
+
+    void addRef();
+    void release();
+    unsigned int getRefCount() const;
+    bool isFlaggedForDeletion() const;
+    void flagForDeletion();
+
+    const std::vector<gl::PackedVarying> &getVaryings() const;
+    const std::vector<sh::Uniform> &getUniforms() const;
+    const std::vector<sh::InterfaceBlock> &getInterfaceBlocks() const;
+    const std::vector<sh::Attribute> &getActiveAttributes() const;
+    const std::vector<sh::Attribute> &getActiveOutputVariables() const;
+
+    std::vector<gl::PackedVarying> &getVaryings();
+    std::vector<sh::Uniform> &getUniforms();
+    std::vector<sh::InterfaceBlock> &getInterfaceBlocks();
+    std::vector<sh::Attribute> &getActiveAttributes();
+    std::vector<sh::Attribute> &getActiveOutputVariables();
+
+    int getSemanticIndex(const std::string &attributeName) const;
+
+  private:
+    static void getSourceImpl(const std::string &source, GLsizei bufSize, GLsizei *length, char *buffer);
+
+    rx::ShaderImpl *mShader;
+    const GLuint mHandle;
+    const GLenum mType;
+    std::string mSource;
+    unsigned int mRefCount;     // Number of program objects this shader is attached to
+    bool mDeleteStatus;         // Flag to indicate that the shader can be deleted when no longer in use
+    bool mCompiled;             // Indicates if this shader has been successfully compiled
+
+    ResourceManager *mResourceManager;
+};
+
+}
+
+#endif   // LIBANGLE_SHADER_H_