bluflame/ev14-4k/project/main.compress.cpp

#define WIN32_LEAN_AND_MEAN
#define WIN32_EXTRA_LEAN
#include "synth.h"
#include <GL/gl.h>
#include "glext.h"
#include "mark_small.h"

#ifndef SCREENWIDTH
#define SCREENWIDTH 1280
#endif

#ifndef SCREENHEIGHT
#define SCREENHEIGHT 720
#endif

#ifndef ASPECTOFFSET
#define ASPECTOFFSET 0.375f
#endif

#pragma data_seg(".aspect")
static float aspect = ASPECTOFFSET;

#define SHADER_WARMUP
#define WINDOWED

#pragma data_seg(".Shader0")
#include "mark_small.h"

#pragma data_seg(".pfd")
static const PIXELFORMATDESCRIPTOR pfd = {
	0, 1, PFD_SUPPORT_OPENGL | PFD_DOUBLEBUFFER, PFD_TYPE_RGBA, 32, 0, 0, 0, 0, 0,
	0, 0, 0, 0, 0, 0, 0, 8
};

#pragma data_seg(".dmScreenSettings")
static DEVMODE dmScreenSettings = {
	"", 0, 0, sizeof(dmScreenSettings), 0, DM_PELSWIDTH | DM_PELSHEIGHT,
	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "", 0, 0, SCREENWIDTH, SCREENHEIGHT
};

#pragma data_seg(".fltused")
int _fltused = 1;

#pragma bss_seg(".mainbss")
static int gCurScene = 0;
static int gCurSceneStart = 0;
static float lf_Time = 0.0f;

#pragma data_seg(".g_SceneLength")
int g_SceneLength[] =
{
	16, 16,
	16, 8, 8, 8, 8, 16,
	8, 8, 16, 16,
	16, 16, 16, 16,
	0x80000000
};
#pragma data_seg(".g_SceneShader")
int g_SceneShader[] =
{
	0, 0,
	0, 0, 0, 0, 0, 0,
	1, 1, 1, 1,
	2, 2, 2, 2
};


#pragma data_seg(".glCreateShaderProgramEXT")
static const char* sglCreateShaderProgramEXT = "glCreateShaderProgramEXT";

#pragma data_seg(".glUseProgram")
static const char* sglUseProgram = "glUseProgram";

#pragma data_seg(".glUniform4f")
static const char* sglUniform4f = "glUniform4f";

#define shaderCountOffset 12

#define ATOM_EDIT 0xC018
#define ATOM_STATIC 0xC019

#pragma code_seg(".main")
void _cdecl main()
{
	_asm
	{
		xor esi, esi

#ifndef	WINDOWED
		push esi
		push esi
		push esi
		push esi
		push esi
		push esi
		push esi
		push esi
		push WS_POPUP | WS_VISIBLE | WS_MAXIMIZE
		push esi
		push ATOM_STATIC
		push esi
		push CDS_FULLSCREEN
		push offset dmScreenSettings
		call ChangeDisplaySettings
		call CreateWindowExA
#else
		push esi
		push esi
		push esi
		push esi
		push SCREENHEIGHT
		push SCREENWIDTH
		push esi
		push esi
		push WS_EX_APPWINDOW | WS_VISIBLE | WS_SYSMENU
		push esi
		push ATOM_STATIC
		push esi
		call CreateWindowExA
#endif
		push eax
		call GetDC
		mov edi, eax

		push edi
		push edi
		push offset pfd
		push offset pfd
		push edi
		call ChoosePixelFormat
		push eax
		push edi
		call SetPixelFormat
		call wglCreateContext
		push eax
		push edi
		call wglMakeCurrent
		call SwapBuffers
	}

	_asm
	{
		push 32 // waveOutOpen/waveOutWrite
		push offset WaveHDR
		push esi
		push esi
		push esi
		push offset WaveFMT
		push - 1
		push offset hWaveOut
		push 1024 // Sleep
		push esi // CreateThread
		push esi
		push offset lpSoundBuffer
		push _4klang_render
		push esi
		push esi
		push FALSE // ShowCursor

#ifdef SHADER_WARMUP
		push 1 // glRecti
		push 1
		push - 1
		push - 1
		push 3 // glUseProgram
		push sglUseProgram
#endif
		push offset mark_fs_0 // glCreateShaderProgramEXT
		push GL_FRAGMENT_SHADER
		push sglCreateShaderProgramEXT

#ifdef SHADER_WARMUP
		push 1 // glRecti
		push 1
		push - 1
		push - 1
		push 2 // glUseProgram
		push sglUseProgram
#endif
		push offset mark_fs_0 // glCreateShaderProgramEXT
		push GL_FRAGMENT_SHADER
		push sglCreateShaderProgramEXT

#ifdef SHADER_WARMUP
		push 1 // glRecti
		push 1
		push - 1
		push - 1
		push 1 // glUseProgram
		push sglUseProgram
#endif
		push offset mark_fs_0 // glCreateShaderProgramEXT
		push GL_FRAGMENT_SHADER
		push sglCreateShaderProgramEXT

		call wglGetProcAddress
		call eax
#ifdef SHADER_WARMUP
		call wglGetProcAddress
		call eax
		call glRecti
#endif
		inc byte ptr[mark_fs_0 + 0xC]

		call wglGetProcAddress
		call eax
#ifdef SHADER_WARMUP
		call wglGetProcAddress
		call eax
		call glRecti
#endif
		inc byte ptr[mark_fs_0 + 0xC]

		call wglGetProcAddress
		call eax
#ifdef SHADER_WARMUP
		call wglGetProcAddress
		call eax
		call glRecti
#endif
		inc byte ptr[mark_fs_0 + 0xC]

		call ShowCursor
		call CreateThread
		call Sleep
		call waveOutOpen
		push hWaveOut
		call waveOutWrite
	}

	_asm
	{
	introloop:
		push 12
		push offset MMTime
		push hWaveOut
		call waveOutGetPosition

		mov ecx, MMTime.u.sample
		sub ecx, gCurSceneStart // ecx = Sample
		mov eax, gCurScene
		imul ebx, [eax * 4 + g_SceneLength], SAMPLES_PER_TICK * 8 // ebx = SceneEnd
		mov eax, [eax * 4 + g_SceneShader]
		inc eax
		push eax

		mov lf_Time, ecx
		fild lf_Time
		mov lf_Time, ebx
		fild lf_Time
		fdiv
		fst lf_Time

		push sglUseProgram
		call wglGetProcAddress
		call eax

		sub esp, 0x10
		fld aspect
		fstp dword ptr[esp + 0xc]
		fild dword ptr[dmScreenSettings.dmPelsHeight]
		fstp dword ptr[esp + 0x8]
		fld lf_Time
		fstp dword ptr[esp + 0x4]
		fild gCurScene
		fstp dword ptr[esp]
		push esi
		push sglUniform4f
		call wglGetProcAddress
		call eax

		push VK_ESCAPE
		push esi
		push esi
		push esi
		push esi
		push esi
		push edi
		push 1
		push 1
		push -1
		push -1
		call glRecti
		call SwapBuffers

		fld1
		fcomp dword ptr[lf_Time]
		fnstsw ax
		test ah, 0x5
		jp peekmessage

		add dword ptr[gCurSceneStart], ebx
		inc dword ptr[gCurScene]

	peekmessage:
		call PeekMessage

		cmp dword ptr[MMTime.u.sample], MAX_SAMPLES
		jae exit

		call GetAsyncKeyState
		test ax, ax
		jz introloop

	exit:
		push esi
		call ExitProcess

	}
	//} while (MMTime.u.sample < MAX_SAMPLES && !GetAsyncKeyState(VK_ESCAPE));

}