68 lines
2.4 KiB
Plaintext
68 lines
2.4 KiB
Plaintext
// Filename: glShaderContext_src.h
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// Created by: jyelon (01Sep05)
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//
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////////////////////////////////////////////////////////////////////
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//
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// PANDA 3D SOFTWARE
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// Copyright (c) Carnegie Mellon University. All rights reserved.
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//
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// All use of this software is subject to the terms of the revised BSD
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// license. You should have received a copy of this license along
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// with this source code in a file named "LICENSE."
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//
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////////////////////////////////////////////////////////////////////
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////////////////////////////////////////////////////////////////////
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// Function: GLShaderContext::valid
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// Access: Public
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// Description: Returns true if the shader is "valid", ie, if the
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// compilation was successful. The compilation could
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// fail if there is a syntax error in the shader, or
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// if the current video card isn't shader-capable,
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// or if no shader languages are compiled into panda.
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////////////////////////////////////////////////////////////////////
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INLINE bool CLP(ShaderContext)::
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valid() {
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if (_shader->get_error_flag()) return false;
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if (_shader->get_language() != Shader::SL_GLSL) {
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return false;
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}
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if (_glsl_program != 0) {
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return true;
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}
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return false;
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}
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////////////////////////////////////////////////////////////////////
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// Function: GLShaderContext::uses_standard_vertex_arrays
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// Access: Public
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// Description: Returns true if the shader may need to access
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// standard vertex attributes as passed by
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// glVertexPointer and the like.
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////////////////////////////////////////////////////////////////////
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INLINE bool CLP(ShaderContext)::
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uses_standard_vertex_arrays() {
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return _uses_standard_vertex_arrays;
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}
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////////////////////////////////////////////////////////////////////
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// Function: GLShaderContext::uses_custom_vertex_arrays
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// Access: Public
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// Description: Always true, for now.
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////////////////////////////////////////////////////////////////////
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INLINE bool CLP(ShaderContext)::
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uses_custom_vertex_arrays() {
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return true;
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}
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////////////////////////////////////////////////////////////////////
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// Function: GLShaderContext::uses_custom_texture_bindings
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// Access: Public
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// Description: Always true, for now.
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////////////////////////////////////////////////////////////////////
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INLINE bool CLP(ShaderContext)::
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uses_custom_texture_bindings() {
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return true;
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}
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