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clean shader compilation

This commit is contained in:
gazer 2015-12-11 17:50:49 +03:00
parent 8015acaca2
commit a3ec66569d
1 changed files with 7 additions and 12 deletions
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19
src/dlangui/graphics/glsupport.d
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@ -124,10 +124,9 @@ class GLProgram {
compatibilityFixes(sourceCode, type);
Log.d("compileShader glsl=", glslversion, " type:", (type == GL_VERTEX_SHADER ? "GL_VERTEX_SHADER" : (type == GL_FRAGMENT_SHADER ? "GL_FRAGMENT_SHADER" : "UNKNOWN")), " code:\n", sourceCode);
GLuint shader = glCreateShader(type);//GL_VERTEX_SHADER
GLuint shader = glCreateShader(type);
const char * psrc = sourceCode.toStringz;
GLuint len = cast(uint)sourceCode.length;
glShaderSource(shader, 1, &psrc, cast(const(int)*)&len);
glShaderSource(shader, 1, &psrc, null);
glCompileShader(shader);
GLint compiled;
glGetShaderiv(shader, GL_COMPILE_STATUS, &compiled);
@ -141,9 +140,8 @@ class GLProgram {
if (blen > 1)
{
GLchar[] msg = new GLchar[blen + 1];
GLchar * pmsg = &msg[0];
glGetShaderInfoLog(shader, blen, &slen, pmsg);
Log.d("Shader compilation error: ", fromStringz(pmsg));
glGetShaderInfoLog(shader, blen, &slen, msg.ptr);
Log.d("Shader compilation error: ", fromStringz(msg.ptr));
}
return 0;
}
@ -178,15 +176,12 @@ class GLProgram {
GLint maxLength = 0;
glGetProgramiv(program, GL_INFO_LOG_LENGTH, &maxLength);
GLchar[] msg = new GLchar[maxLength + 1];
GLchar * pmsg = &msg[0];
glGetProgramInfoLog(program, maxLength, &maxLength, pmsg);
Log.e("Error while linking program: ", fromStringz(pmsg));
glGetProgramInfoLog(program, maxLength, &maxLength, msg.ptr);
Log.e("Error while linking program: ", fromStringz(msg.ptr));
error = true;
return false;
}
Log.d("Program compiled successfully");
//glDetachShader(program, vertexShader);
//glDetachShader(program, fragmentShader);
Log.d("Program linked successfully");
Log.v("trying glUseProgram with 0");
glUseProgram(0);
Log.v("before useProgram");