code-disaster

static void test_tilde_api(TB_System system, TB_Arch arch, const char* file_path)
{
    TB_Arena arena = {};
    tb_arena_create(&arena, 16 * 1024 * 1024);

    TB_FeatureSet features = {};

    TB_Module* module = tb_module_create(
        arch,
        system,

code-disaster

// To output stderr/stdout to an existing console for windowed applications. It works.
// Sometimes. Even with UTF-8 and terminal colors, if you are lucky.

void conout_initialize()
{
    if (!IsDebuggerPresent()) {

        // Win32 console output is awful! This tries to rewire stdout so that we
        // get to see *something* in the CMD prompt.

code-disaster

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    <br><br>
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  </div>

code-disaster

/*
	A hack found at stackoverflow.com to raise a compiler warning if a non-boolean
	expression is silently converted to bool in conditional statements.
*/

struct not_a_bool {};

template< typename T >
not_a_bool ERROR_CONDITIONAL_EXPRESSION_IS_NOT_BOOL(T /*value*/)
{

code-disaster

/* post-fx pass by blending a solid white fullscreen quad, no texture required */

/*uniform*/ float fmin = 0.7;

void main(void)
{
    float fmod = mod(gl_FragCoord.y, 2.0);
    float fstep = fmin + (1.0 - fmin) * fmod;
    gl_FragColor = vec4(1.0, 1.0, 1.0, fstep);
}

code-disaster

This is a custom shader we are using right now to render flat shaded geometry into a deferred render buffer. Please ignore the custom made stuff (#pragma), it shouldn't be of relevance in this case.

Now, this shader works. Most of the time.

On some particular systems, namely a Surface Pro 4 and a Surface Pro 3 with Intel Iris 540 / HD 5000 GPUs, both running Windows 10, the following "optimization" breaks rendering.

• vertex shader:
  • line 13: remove unused out attribute, out vec3 v_position;
  • line 20: change into local var, vec3 _position = a_position;
• line 23: change to use local var, vec4 position = vec4(_position, 1.0);

code-disaster

package com.robotality.game.graphics.voxel;

import com.badlogic.gdx.files.FileHandle;
import com.robotality.game.GameRuntimeException;

import java.io.BufferedInputStream;
import java.io.IOException;

class VoxelFileReader {