Themaister

// GLSL source

#version 450

layout(location = 0) uniform mat4 uMVP;
layout(location = 0) in vec4 aPosition;

void main()
{
    gl_Position = uMVP * aPosition;

Themaister

// Original source

#version 310 es
layout(local_size_x = 1) in;

layout(std430, binding = 0) writeonly buffer SSBO
{
    vec4 data[];
} outdata;

Themaister

// Compile: gcc -o dark.so -shared dark.c -std=c99 -O3 -Wall -pedantic -fPIC

#include "softfilter.h"
#include <stdlib.h>

static unsigned impl_input_fmts(void)
{
   return SOFTFILTER_FMT_XRGB8888;
}

Themaister

// Compile: g++ -o dark.so -shared dark.c -std=c99 -O3 -Wall -pedantic -fPIC

#include "softfilter.h"
#include <stdlib.h>

static unsigned impl_input_fmts(void)
{
   return SOFTFILTER_FMT_XRGB8888;
}

Themaister

#if __SSE2__
#include <emmintrin.h>
// There's no equivalent in libc, you'd think so ... std::mismatch exists, but it's not optimized at all. :(
static unsigned find_mismatch(const uint32_t *a, const uint32_t *b, unsigned samples)
{
   unsigned i;
   unsigned sse_samples = samples & ~3;
   for (i = 0; i < sse_samples; i += 4)
   {
      __m128i v0 = _mm_loadu_si128((const __m128i*)(a + i));

Themaister

#if defined(VERTEX)

#if __VERSION__ >= 130
#define COMPAT_varying out
#define COMPAT_attribute in
#else
#define COMPAT_varying varying 
#define COMPAT_attribute attribute 
#endif

Themaister

commit 63d946c69f3a09fcdaa19ff4d16c73ce1a4245b9
Author: Themaister <[email protected]>
Date:   Sun Mar 10 19:14:28 2013 +0100

    Add set_rgui_texture interface to video_poke.

diff --git a/driver.h b/driver.h
index 33d7157..b8bab0f 100644
--- a/driver.h
+++ b/driver.h

Themaister

#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include <stdbool.h>
#include <string.h>
#include <limits.h>
#include <assert.h>

struct bitstream
{

Themaister

<?xml version="1.0" encoding="UTF-8"?>
<!-- XML/GLSL shader autogenerated by cg2xml.py -->
<shader language="GLSL" style="GLES2">
    <vertex><![CDATA[
varying     vec2 pixel_no;
varying     vec2 c11;
varying     vec4 c12_22;
varying     vec4 c21_02;
varying     vec4 c20_01;
varying     vec4 c00_10;

Themaister

#!/usr/bin/env python

"""Python 3 script which converts simple RetroArch Cg shaders to modern XML/GLSL format."""

import sys
import os

def remove_comments(source_lines):
   ret = []
   killed_comments = [line.split('//')[0] for line in source_lines]