X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fshader.cpp;h=0c356f5f460826f7e97877881d15f35ba3db36f0;hb=refs%2Fheads%2Fmaster;hp=b0cf5a3ec63d3f6ed93c4727b955f5a187232ad3;hpb=6afbace895a7bbcf216ab8e48280ea0303ab5892;p=libs%2Fgl.git diff --git a/source/shader.cpp b/source/shader.cpp deleted file mode 100644 index b0cf5a3e..00000000 --- a/source/shader.cpp +++ /dev/null @@ -1,78 +0,0 @@ -#include "arb_fragment_shader.h" -#include "arb_shader_objects.h" -#include "arb_vertex_shader.h" -#include "error.h" -#include "shader.h" - -using namespace std; - -namespace Msp { -namespace GL { - -Shader::Shader(ShaderType t) -{ - init(t); -} - -Shader::Shader(ShaderType t, const string &src) -{ - init(t); - - source(src); - compile(); -} - -void Shader::init(ShaderType t) -{ - compiled = false; - - if(t==FRAGMENT_SHADER) - static Require _req(ARB_fragment_shader); - else if(t==VERTEX_SHADER) - static Require _req(ARB_vertex_shader); - - id = glCreateShader(t); -} - -Shader::~Shader() -{ - glDeleteShader(id); -} - -void Shader::source(unsigned count, const char **str, const int *len) -{ - glShaderSource(id, count, str, len); -} - -void Shader::source(const string &str) -{ - source(str.data(), str.size()); -} - -void Shader::source(const char *str, int len) -{ - source(1, &str, &len); -} - -void Shader::compile() -{ - glCompileShader(id); - int value = 0; - glGetShaderiv(id, GL_COMPILE_STATUS, &value); - if(!(compiled = value)) - throw compile_error(get_info_log()); -} - -string Shader::get_info_log() const -{ - GLsizei len = 0; - glGetShaderiv(id, GL_INFO_LOG_LENGTH, &len); - char *buf = new char[len+1]; - glGetShaderInfoLog(id, len+1, &len, buf); - string log(buf, len); - delete[] buf; - return log; -} - -} // namespace GL -} // namespace Msp