1 files changed, 118 insertions, 0 deletions
diff --git a/gfx/angle/src/libANGLE/renderer/gl/ProgramGL.h b/gfx/angle/src/libANGLE/renderer/gl/ProgramGL.h
new file mode 100755
index 000000000..88e2245fa
--- /dev/null
+++ b/gfx/angle/src/libANGLE/renderer/gl/ProgramGL.h
@@ -0,0 +1,118 @@
+//
+// Copyright 2015 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.
+//
+
+// ProgramGL.h: Defines the class interface for ProgramGL.
+
+#ifndef LIBANGLE_RENDERER_GL_PROGRAMGL_H_
+#define LIBANGLE_RENDERER_GL_PROGRAMGL_H_
+
+#include <string>
+#include <vector>
+
+#include "libANGLE/renderer/gl/WorkaroundsGL.h"
+#include "libANGLE/renderer/ProgramImpl.h"
+
+namespace rx
+{
+
+class FunctionsGL;
+class StateManagerGL;
+
+struct SamplerBindingGL
+{
+    GLenum textureType;
+    std::vector<GLuint> boundTextureUnits;
+};
+
+class ProgramGL : public ProgramImpl
+{
+  public:
+    ProgramGL(const gl::ProgramState &data,
+              const FunctionsGL *functions,
+              const WorkaroundsGL &workarounds,
+              StateManagerGL *stateManager,
+              bool enablePathRendering);
+    ~ProgramGL() override;
+
+    LinkResult load(gl::InfoLog &infoLog, gl::BinaryInputStream *stream) override;
+    gl::Error save(gl::BinaryOutputStream *stream) override;
+    void setBinaryRetrievableHint(bool retrievable) override;
+
+    LinkResult link(const gl::ContextState &data, gl::InfoLog &infoLog) override;
+    GLboolean validate(const gl::Caps &caps, gl::InfoLog *infoLog) override;
+
+    void setUniform1fv(GLint location, GLsizei count, const GLfloat *v) override;
+    void setUniform2fv(GLint location, GLsizei count, const GLfloat *v) override;
+    void setUniform3fv(GLint location, GLsizei count, const GLfloat *v) override;
+    void setUniform4fv(GLint location, GLsizei count, const GLfloat *v) override;
+    void setUniform1iv(GLint location, GLsizei count, const GLint *v) override;
+    void setUniform2iv(GLint location, GLsizei count, const GLint *v) override;
+    void setUniform3iv(GLint location, GLsizei count, const GLint *v) override;
+    void setUniform4iv(GLint location, GLsizei count, const GLint *v) override;
+    void setUniform1uiv(GLint location, GLsizei count, const GLuint *v) override;
+    void setUniform2uiv(GLint location, GLsizei count, const GLuint *v) override;
+    void setUniform3uiv(GLint location, GLsizei count, const GLuint *v) override;
+    void setUniform4uiv(GLint location, GLsizei count, const GLuint *v) override;
+    void setUniformMatrix2fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat *value) override;
+    void setUniformMatrix3fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat *value) override;
+    void setUniformMatrix4fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat *value) override;
+    void setUniformMatrix2x3fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat *value) override;
+    void setUniformMatrix3x2fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat *value) override;
+    void setUniformMatrix2x4fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat *value) override;
+    void setUniformMatrix4x2fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat *value) override;
+    void setUniformMatrix3x4fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat *value) override;
+    void setUniformMatrix4x3fv(GLint location, GLsizei count, GLboolean transpose, const GLfloat *value) override;
+
+    void setUniformBlockBinding(GLuint uniformBlockIndex, GLuint uniformBlockBinding) override;
+
+    bool getUniformBlockSize(const std::string &blockName, size_t *sizeOut) const override;
+    bool getUniformBlockMemberInfo(const std::string &memberUniformName,
+                                   sh::BlockMemberInfo *memberInfoOut) const override;
+
+    void setPathFragmentInputGen(const std::string &inputName,
+                                 GLenum genMode,
+                                 GLint components,
+                                 const GLfloat *coeffs) override;
+
+    GLuint getProgramID() const;
+    const std::vector<SamplerBindingGL> &getAppliedSamplerUniforms() const;
+
+  private:
+    void preLink();
+    bool checkLinkStatus(gl::InfoLog &infoLog);
+    void postLink();
+
+    // Helper function, makes it simpler to type.
+    GLint uniLoc(GLint glLocation) const { return mUniformRealLocationMap[glLocation]; }
+
+    const FunctionsGL *mFunctions;
+    const WorkaroundsGL &mWorkarounds;
+    StateManagerGL *mStateManager;
+
+    std::vector<GLint> mUniformRealLocationMap;
+    std::vector<GLuint> mUniformBlockRealLocationMap;
+
+    // An array of the samplers that are used by the program
+    std::vector<SamplerBindingGL> mSamplerBindings;
+
+    // A map from a mData.getUniforms() index to a mSamplerBindings index.
+    std::vector<size_t> mUniformIndexToSamplerIndex;
+
+    struct PathRenderingFragmentInput
+    {
+        std::string name;
+        GLint location;
+    };
+    std::vector<PathRenderingFragmentInput> mPathRenderingFragmentInputs;
+
+    bool mEnablePathRendering;
+
+    GLuint mProgramID;
+};
+
+}
+
+#endif // LIBANGLE_RENDERER_GL_PROGRAMGL_H_