90 lines
1.2 KiB
C
90 lines
1.2 KiB
C
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#include "block.h"
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#include "member.h"
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#include "uniform.h"
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#define GL_GLEXT_PROTOTYPES
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#include <GL/glext.h>
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#include <GL/gl.h> // GL 1.1 functions
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#include <GL/glx.h>
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#include <stdio.h>
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#include "../fileSystem.h"
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#include "../array.h"
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#include "../char.h"
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#include "sampler2D.h"
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class attribute{
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GLchar name[64];
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GLint location;
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GLenum type;
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}
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class shader{
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GLuint glShader;
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constructor( GLuint shaderType ) {
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this->glShader = glCreateShader( shaderType );
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}
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loadFromFile( char * shaderPath ) {
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text * shaderSource = filesystem->readFile( shaderPath, "utf8" );
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glShaderSource( this->glShader, 1, &shaderSource->value, NULL );
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glCompileShader( this->glShader );
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this->checkShaderForErrors( this->glShader );
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}
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checkShaderForErrors( GLuint shader ) {
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GLint isCompiled = 0;
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glGetShaderiv( shader, GL_COMPILE_STATUS, &isCompiled );
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if( isCompiled == GL_FALSE )
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{
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GLint maxLength = 0;
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glGetShaderiv( shader, GL_INFO_LOG_LENGTH, &maxLength );
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GLchar errorMessage[ maxLength ];
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glGetShaderInfoLog( shader, maxLength, &maxLength, errorMessage );
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printf("\n\n\n\n Error: %s\n\n\n\n\n\n", errorMessage);
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glDeleteShader( shader );
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exit( 0 );
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return;
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}
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}
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}
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