no clue :) just to push it

[demo] / src / shader.cc

diff --git a/src/shader.cc b/src/shader.cc
index bd80cfe..2e530ec 100644 (file)
--- a/src/shader.cc
+++ b/src/shader.cc
@@ -1,31 +1,70 @@
+#include <assert.h>
 #include <stdio.h>
+
 #include "shader.h"
 
 Shader::Shader() {}
-Shader::~Shader() {}
+Shader::~Shader()
+{
+       type = SDR_UNKNOWN;
+}
 
-bool Shader::load(const char *fname, SType type)
+bool Shader::load(const char *fname, ShaderType type)
 {
        switch(type) {
        case SDR_VERTEX:
        case SDR_FRAGMENT:
+               this->type = type;
                break;
        default:
                fprintf(stderr, "Invalid shader type used in loading.\n");
                return false;
        }
-       return true;
+
+       FILE *fp;
+       unsigned int fsz;
+
+       if(!(fp = fopen(fname, "rb"))) {
+               fprintf(stderr, "Failed to open shader: %s\n", fname);
+               return false;
+       }
+       fseek(fp, 0, SEEK_END);
+       fsz = ftell(fp);
+       rewind(fp);
+
+       char *buf = new char[fsz + 1];
+
+       if(fread(buf, 1, fsz, fp) < fsz) {
+               fprintf(stderr, "Failed to read shader: %s\n", fname);
+               delete buf;
+               fclose(fp);
+
+               return false;
+       }
+       buf[fsz] = '\0';
+       fclose(fp);
+
+       return create(buf, fsz, fname);
 }
 
-ShaderProgram::ShaderProgram()
+ShaderType Shader::get_type()
 {
+       return type;
 }
 
-ShaderProgram::~ShaderProgram()
+ShaderProgram::ShaderProgram()
 {
+       int len = sizeof shaders / sizeof *shaders;
+       for(int i=0; i<len; ++i) {
+               shaders[i] = 0;
+       }
 }
 
-void ShaderProgram::add_shader(Shader *sdr, SType type)
+ShaderProgram::~ShaderProgram()
 {
-       shaders[type] = sdr;
-}
\ No newline at end of file
+       int len = sizeof shaders / sizeof *shaders;
+
+       for(int i=0; i<len; ++i) {
+               delete shaders[i];
+       }
+}