diff options
Diffstat (limited to 'src/shader.hpp')
| -rw-r--r-- | src/shader.hpp | 162 |
1 files changed, 84 insertions, 78 deletions
diff --git a/src/shader.hpp b/src/shader.hpp index e67a4a0..8691ab0 100644 --- a/src/shader.hpp +++ b/src/shader.hpp @@ -17,8 +17,8 @@ * along with this program. If not, see <http://www.gnu.org/licenses/>. */ -#ifndef SHADER_HPP -#define SHADER_HPP +#ifndef SYSTEM_SHADER_HPP_ +#define SYSTEM_SHADER_HPP_ #include <string> #include <unordered_map> @@ -27,81 +27,87 @@ class Shader { - private: - /** - * Reads the contents of a shader file and returns a c++ string - * object representing the contents - * @param The file path - * @return The shader contents - */ - std::string readShader(std::string); - - /** - * Creates a shader from a filename and a shader type - * @param The file path containing the shader data - * @param What type of shader to create - * @return Memory address of shader location - */ - GLuint createShader(std::string, GLenum); - - GLuint program; /**< GPU Memory address of shader program */ - - /** - * Name of shader attributes and their corresponding memory - * locations in which the data exists - */ - std::unordered_map<std::string, GLuint> attributes; - - /** - * Name of shader uniforms in and their corresponding memory - * locations in which the data exists - */ - std::unordered_map<std::string, GLuint> uniforms; - public: - Shader(): program(-1) {} - /** - * Given the file paths of two shaders, create a shader program. - * @param v The file path of the vertex shader file. - * @param f The file path of the fragment shader file. - * @return The GPU Memory location of the shader program - */ - GLuint createProgram(std::string v, std::string f); - - /** - * Finds and binds an attribute to the current shader if possible - * @param The attribute to bind in the shader - * @return The memory address of the new attribute, or -1 if the - * attribute doesn't exist in the shader - */ - GLint addAttribute(std::string); - /** - * Finds and binds a uniform to the current shader if possible - * @param The uniform to bind in the shader - * @return The memory address of the new uniform, or -1 if the - * uniform doesn't exist in the shader - */ - GLint addUniform(std::string); - - /** - * Finds the GPU memory address of the given attribute in the shader - * program - * @param The attribute to find - * @return The attribute memory location, or -1 if it doesn't exist - */ - GLint getAttribute(std::string); - /** - * Finds the GPU memory address of the given uniform in the shader - * program - * @param The uniform to find - * @return The uniform memory location, or -1 if it doesn't exist - */ - GLint getUniform(std::string); - - /** - * Gets the memory address of the program stored in this object - * @return The GPU memory address of the shader program stored - */ - GLuint getProgram(); +private: + /** + * Reads the contents of a shader file and returns a c++ string + * object representing the contents + * @param The file path + * @return The shader contents + */ + std::string readShader(std::string); + + /** + * Creates a shader from a filename and a shader type + * @param The file path containing the shader data + * @param What type of shader to create + * @return Memory address of shader location + */ + GLuint createShader(std::string, GLenum); + + GLuint program; /**< GPU Memory address of shader program */ + + /** + * Name of shader attributes and their corresponding memory + * locations in which the data exists + */ + std::unordered_map<std::string, GLuint> attributes; + + /** + * Name of shader uniforms in and their corresponding memory + * locations in which the data exists + */ + std::unordered_map<std::string, GLuint> uniforms; + +public: + Shader(void) : + program(-1) {} + + /** + * Given the file paths of two shaders, create a shader program. + * @param v The file path of the vertex shader file. + * @param f The file path of the fragment shader file. + * @return The GPU Memory location of the shader program + */ + GLuint createProgram(std::string v, std::string f); + + /** + * Finds and binds an attribute to the current shader if possible + * @param The attribute to bind in the shader + * @return The memory address of the new attribute, or -1 if the + * attribute doesn't exist in the shader + */ + GLint addAttribute(std::string); + + /** + * Finds and binds a uniform to the current shader if possible + * @param The uniform to bind in the shader + * @return The memory address of the new uniform, or -1 if the + * uniform doesn't exist in the shader + */ + GLint addUniform(std::string); + + /** + * Finds the GPU memory address of the given attribute in the shader + * program + * @param The attribute to find + * @return The attribute memory location, or -1 if it doesn't exist + */ + GLint getAttribute(std::string); + + /** + * Finds the GPU memory address of the given uniform in the shader + * program + * @param The uniform to find + * @return The uniform memory location, or -1 if it doesn't exist + */ + GLint getUniform(std::string); + + /** + * Gets the memory address of the program stored in this object + * @return The GPU memory address of the shader program stored + */ + GLuint getProgram(); }; -#endif // SHADER_HPP +#endif // SYSTEM_SHADER_HPP_ + |