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https://github.com/RGBCube/serenity
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LibGL: Add back face culling functions
Adds all needed functions to support back face culling and implements back face culling in the SoftwareGLContext.
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5 changed files with 112 additions and 0 deletions
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@ -35,6 +35,10 @@ public:
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virtual void gl_translate(GLdouble x, GLdouble y, GLdouble z) override;
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virtual void gl_vertex(GLdouble x, GLdouble y, GLdouble z, GLdouble w) override;
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virtual void gl_viewport(GLint x, GLint y, GLsizei width, GLsizei height) override;
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virtual void gl_enable(GLenum) override;
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virtual void gl_disable(GLenum) override;
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virtual void gl_front_face(GLenum) override;
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virtual void gl_cull_face(GLenum) override;
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private:
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GLenum m_current_draw_mode;
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@ -56,6 +60,10 @@ private:
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GLenum m_error = GL_NO_ERROR;
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bool m_in_draw_state = false;
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bool m_cull_faces = false;
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GLenum m_front_face = GL_CCW;
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GLenum m_culled_sides = GL_BACK;
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};
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}
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