void TRM_BeginRegistration( glconfig_t *config ) {
Com_Printf("================================================================\n");
Com_Printf("Initializing Renderer\n");
Com_Printf("================================\n");
windowDesc_t windesc { GRAPHICS_API_OPENGL };
tr.window = ri->WIN_Init(&windesc, config);
if (!glad_initialized) { // TRM_BeginRegistration can be called more than once, but this only gets called once for the entire program lifetime
gladLoadGL();
glad_initialized = true;
}
config->vendor_string = (const char *) glGetString (GL_VENDOR);
config->renderer_string = (const char *) glGetString (GL_RENDERER);
config->version_string = (const char *) glGetString (GL_VERSION);
config->extensions_string = (const char *) glGetString (GL_EXTENSIONS);
Com_Printf("Vendor: %s\nRenderer: %s\nVersion: %s\n", config->vendor_string, config->renderer_string, config->version_string);
glGetIntegerv(GL_MAX_TEXTURE_SIZE, &config->maxTextureSize);
config->maxActiveTextures = 0; // old GL
if (GLAD_GL_EXT_texture_filter_anisotropic)
glGetFloatv(GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT, &config->maxTextureFilterAnisotropy);
else config->maxTextureFilterAnisotropy = 0;
glEnable(GL_SCISSOR_TEST);
config->isFullscreen = qfalse;
config->stereoEnabled = qfalse;
glConfig = *config;
TRM_Cvars();
R_InitFonts();
if (!rendm::init()) {
srcprintf_fatal("Failed to initialize RendM (rd-modern)");
}
Com_Printf("================================================================\n");
}
void R_Init( void ) {
int i;
byte *ptr;
// Com_Printf ("----- R_Init -----\n" );
// clear all our internal state
Com_Memset( &tr, 0, sizeof( tr ) );
Com_Memset( &backEnd, 0, sizeof( backEnd ) );
#ifndef DEDICATED
Com_Memset( &tess, 0, sizeof( tess ) );
#endif
// Swap_Init();
#ifndef DEDICATED
#ifndef FINAL_BUILD
if ( (int)tess.xyz & 15 ) {
Com_Printf( "WARNING: tess.xyz not 16 byte aligned (%x)\n",(int)tess.xyz & 15 );
}
#endif
#endif
//
// init function tables
//
for ( i = 0; i < FUNCTABLE_SIZE; i++ )
{
tr.sinTable[i] = sin( DEG2RAD( i * 360.0f / ( ( float ) ( FUNCTABLE_SIZE - 1 ) ) ) );
tr.squareTable[i] = ( i < FUNCTABLE_SIZE/2 ) ? 1.0f : -1.0f;
tr.sawToothTable[i] = (float)i / FUNCTABLE_SIZE;
tr.inverseSawToothTable[i] = 1.0f - tr.sawToothTable[i];
if ( i < FUNCTABLE_SIZE / 2 )
{
if ( i < FUNCTABLE_SIZE / 4 )
{
tr.triangleTable[i] = ( float ) i / ( FUNCTABLE_SIZE / 4 );
}
else
{
tr.triangleTable[i] = 1.0f - tr.triangleTable[i-FUNCTABLE_SIZE / 4];
}
}
else
{
tr.triangleTable[i] = -tr.triangleTable[i-FUNCTABLE_SIZE/2];
}
}
#ifndef DEDICATED
R_InitFogTable();
R_NoiseInit();
#endif
R_Register();
max_polys = r_maxpolys->integer;
if (max_polys < MAX_POLYS)
max_polys = MAX_POLYS;
max_polyverts = r_maxpolyverts->integer;
if (max_polyverts < MAX_POLYVERTS)
max_polyverts = MAX_POLYVERTS;
ptr = (byte *)Hunk_Alloc( sizeof( *backEndData ) + sizeof(srfPoly_t) * max_polys + sizeof(polyVert_t) * max_polyverts, h_low);
backEndData = (backEndData_t *) ptr;
backEndData->polys = (srfPoly_t *) ((char *) ptr + sizeof( *backEndData ));
backEndData->polyVerts = (polyVert_t *) ((char *) ptr + sizeof( *backEndData ) + sizeof(srfPoly_t) * max_polys);
#ifndef DEDICATED
R_ToggleSmpFrame();
for(i = 0; i < MAX_LIGHT_STYLES; i++)
{
RE_SetLightStyle(i, -1);
}
InitOpenGL();
R_InitImages();
R_InitShaders(qfalse);
R_InitSkins();
R_TerrainInit(); //rwwRMG - added
R_InitFonts();
#endif
R_ModelInit();
G2VertSpaceServer = &CMiniHeap_singleton;
#ifndef DEDICATED
R_InitDecals ( );
R_InitWorldEffects();
int err = qglGetError();
if ( err != GL_NO_ERROR )
Com_Printf ( "glGetError() = 0x%x\n", err);
#endif
// Com_Printf ("----- finished R_Init -----\n" );
}
/*
===============
R_Init
===============
*/
void R_Init( void ) {
int i;
byte *ptr;
ri.Printf( PRINT_ALL, "----- R_Init -----\n" );
// clear all our internal state
Com_Memset( &tr, 0, sizeof( tr ) );
Com_Memset( &backEnd, 0, sizeof( backEnd ) );
#ifndef DEDICATED
Com_Memset( &tess, 0, sizeof( tess ) );
#endif
// Swap_Init();
#ifndef DEDICATED
#ifndef FINAL_BUILD
if ( (int)tess.xyz & 15 ) {
Com_Printf( "WARNING: tess.xyz not 16 byte aligned (%x)\n",(int)tess.xyz & 15 );
}
#endif
Com_Memset( tess.constantColor255, 255, sizeof( tess.constantColor255 ) );
#endif
//
// init function tables
//
for ( i = 0; i < FUNCTABLE_SIZE; i++ )
{
tr.sinTable[i] = sin( DEG2RAD( i * 360.0f / ( ( float ) ( FUNCTABLE_SIZE - 1 ) ) ) );
tr.squareTable[i] = ( i < FUNCTABLE_SIZE/2 ) ? 1.0f : -1.0f;
tr.sawToothTable[i] = (float)i / FUNCTABLE_SIZE;
tr.inverseSawToothTable[i] = 1.0f - tr.sawToothTable[i];
if ( i < FUNCTABLE_SIZE / 2 )
{
if ( i < FUNCTABLE_SIZE / 4 )
{
tr.triangleTable[i] = ( float ) i / ( FUNCTABLE_SIZE / 4 );
}
else
{
tr.triangleTable[i] = 1.0f - tr.triangleTable[i-FUNCTABLE_SIZE / 4];
}
}
else
{
tr.triangleTable[i] = -tr.triangleTable[i-FUNCTABLE_SIZE/2];
}
}
#ifndef DEDICATED
R_InitFogTable();
R_NoiseInit();
#endif
R_Register();
max_polys = r_maxpolys->integer;
if (max_polys < MAX_POLYS)
max_polys = MAX_POLYS;
max_polyverts = r_maxpolyverts->integer;
if (max_polyverts < MAX_POLYVERTS)
max_polyverts = MAX_POLYVERTS;
ptr = (unsigned char *)ri.Hunk_Alloc( sizeof( *backEndData[0] ) + sizeof(srfPoly_t) * max_polys + sizeof(polyVert_t) * max_polyverts, h_low);
backEndData[0] = (backEndData_t *) ptr;
backEndData[0]->polys = (srfPoly_t *) ((char *) ptr + sizeof( *backEndData[0] ));
backEndData[0]->polyVerts = (polyVert_t *) ((char *) ptr + sizeof( *backEndData[0] ) + sizeof(srfPoly_t) * max_polys);
if ( r_smp->integer ) {
ptr = (unsigned char *)ri.Hunk_Alloc( sizeof( *backEndData[1] ) + sizeof(srfPoly_t) * max_polys + sizeof(polyVert_t) * max_polyverts, h_low);
backEndData[1] = (backEndData_t *) ptr;
backEndData[1]->polys = (srfPoly_t *) ((char *) ptr + sizeof( *backEndData[1] ));
backEndData[1]->polyVerts = (polyVert_t *) ((char *) ptr + sizeof( *backEndData[1] ) + sizeof(srfPoly_t) * max_polys);
} else {
backEndData[1] = NULL;
}
#ifndef DEDICATED
R_ToggleSmpFrame();
for(i = 0; i < MAX_LIGHT_STYLES; i++)
{
RE_SetLightStyle(i, -1);
}
InitOpenGL();
R_InitImages();
R_InitShaders();
R_InitSkins();
R_InitFonts();
#endif
R_ModelInit();
#ifndef DEDICATED
#ifdef G2_COLLISION_ENABLED
if (!G2VertSpaceServer)
{
G2VertSpaceServer = new CMiniHeap(G2_VERT_SPACE_SERVER_SIZE * 1024);
}
#endif
int err = qglGetError();
if ( err != GL_NO_ERROR )
ri.Printf (PRINT_ALL, "glGetError() = 0x%x\n", err);
#endif
ri.Printf( PRINT_ALL, "----- finished R_Init -----\n" );
}
/*
===============
R_Init
===============
*/
void R_Init( void ) {
int err;
int i;
byte *ptr;
ri.Printf( PRINT_ALL, "----- R_Init -----\n" );
// clear all our internal state
Com_Memset( &tr, 0, sizeof( tr ) );
Com_Memset( &backEnd, 0, sizeof( backEnd ) );
Com_Memset( &tess, 0, sizeof( tess ) );
// if(sizeof(glconfig_t) != 11332)
// ri.Error( ERR_FATAL, "Mod ABI incompatible: sizeof(glconfig_t) == %u != 11332", (unsigned int) sizeof(glconfig_t));
// Swap_Init();
if ( (intptr_t)tess.xyz & 15 ) {
ri.Printf( PRINT_WARNING, "tess.xyz not 16 byte aligned\n" );
}
Com_Memset( tess.constantColor255, 255, sizeof( tess.constantColor255 ) );
R_NoiseInit();
//
// init function tables
//
for ( i = 0; i < FUNCTABLE_SIZE; i++ )
{
tr.sinTable[i] = sin( DEG2RAD( i * 360.0f / ( ( float ) ( FUNCTABLE_SIZE - 1 ) ) ) );
tr.squareTable[i] = ( i < FUNCTABLE_SIZE/2 ) ? 1.0f : -1.0f;
tr.sawToothTable[i] = (float)i / FUNCTABLE_SIZE;
tr.inverseSawToothTable[i] = 1.0f - tr.sawToothTable[i];
tr.noiseTable[i] = R_NoiseGet4f(0, 0, 0, i);
if ( i < FUNCTABLE_SIZE / 2 )
{
if ( i < FUNCTABLE_SIZE / 4 )
{
tr.triangleTable[i] = ( float ) i / ( FUNCTABLE_SIZE / 4 );
}
else
{
tr.triangleTable[i] = 1.0f - tr.triangleTable[i-FUNCTABLE_SIZE / 4];
}
}
else
{
tr.triangleTable[i] = -tr.triangleTable[i-FUNCTABLE_SIZE/2];
}
}
for( i = 0; i < 256; i++ )
tr.sinTableByte[i] = sin( (float)i / 255.0 * M_TWOPI );
R_InitFogTable();
R_Register();
max_polys = r_maxpolys->integer;
if (max_polys < MAX_POLYS)
max_polys = MAX_POLYS;
max_polyverts = r_maxpolyverts->integer;
if (max_polyverts < MAX_POLYVERTS)
max_polyverts = MAX_POLYVERTS;
ptr = ri.Hunk_Alloc( sizeof( *backEndData[0] ) + sizeof(srfPoly_t) * max_polys + sizeof(polyVert_t) * max_polyverts, h_low);
backEndData[0] = (backEndData_t *) ptr;
backEndData[0]->polys = (srfPoly_t *) ((char *) ptr + sizeof( *backEndData[0] ));
backEndData[0]->polyVerts = (polyVert_t *) ((char *) ptr + sizeof( *backEndData[0] ) + sizeof(srfPoly_t) * max_polys);
if ( r_smp->integer ) {
ptr = ri.Hunk_Alloc( sizeof( *backEndData[1] ) + sizeof(srfPoly_t) * max_polys + sizeof(polyVert_t) * max_polyverts, h_low);
backEndData[1] = (backEndData_t *) ptr;
backEndData[1]->polys = (srfPoly_t *) ((char *) ptr + sizeof( *backEndData[1] ));
backEndData[1]->polyVerts = (polyVert_t *) ((char *) ptr + sizeof( *backEndData[1] ) + sizeof(srfPoly_t) * max_polys);
} else {
backEndData[1] = NULL;
}
R_ToggleSmpFrame();
InitOpenGL();
R_InitImages();
R_InitShaders();
R_InitSkins();
R_ModelInit();
R_InitFonts();
// Effects
//CFxScheduler_Init();
err = qglGetError();
if ( err != GL_NO_ERROR )
ri.Printf (PRINT_ALL, "glGetError() = 0x%x\n", err);
// print info
GfxInfo_f();
ri.Printf( PRINT_ALL, "----- finished R_Init -----\n" );
}
void R_Init( void ) {
int err;
int i;
//VID_Printf( PRINT_ALL, "----- R_Init -----\n" );
#ifdef _XBOX
extern qboolean vidRestartReloadMap;
if (!vidRestartReloadMap)
{
Hunk_Clear();
extern void CM_Free(void);
CM_Free();
void CM_CleanLeafCache(void);
CM_CleanLeafCache();
}
#endif
ShaderEntryPtrs_Clear();
#ifdef _XBOX
//Save visibility info as it has already been set.
SPARC<byte> *vis = tr.externalVisData;
#endif
// clear all our internal state
memset( &tr, 0, sizeof( tr ) );
memset( &backEnd, 0, sizeof( backEnd ) );
memset( &tess, 0, sizeof( tess ) );
#ifdef _XBOX
//Restore visibility info.
tr.externalVisData = vis;
#endif
Swap_Init();
#ifndef FINAL_BUILD
if ( (int)tess.xyz & 15 ) {
Com_Printf( "WARNING: tess.xyz not 16 byte aligned (%x)\n",(int)tess.xyz & 15 );
}
#endif
//
// init function tables
//
for ( i = 0; i < FUNCTABLE_SIZE; i++ )
{
tr.sinTable[i] = sin( DEG2RAD( i * 360.0f / ( ( float ) ( FUNCTABLE_SIZE - 1 ) ) ) );
tr.squareTable[i] = ( i < FUNCTABLE_SIZE/2 ) ? 1.0f : -1.0f;
tr.sawToothTable[i] = (float)i / FUNCTABLE_SIZE;
tr.inverseSawToothTable[i] = 1.0 - tr.sawToothTable[i];
if ( i < FUNCTABLE_SIZE / 2 )
{
if ( i < FUNCTABLE_SIZE / 4 )
{
tr.triangleTable[i] = ( float ) i / ( FUNCTABLE_SIZE / 4 );
}
else
{
tr.triangleTable[i] = 1.0f - tr.triangleTable[i-FUNCTABLE_SIZE / 4];
}
}
else
{
tr.triangleTable[i] = -tr.triangleTable[i-FUNCTABLE_SIZE/2];
}
}
R_InitFogTable();
R_NoiseInit();
R_Register();
backEndData = (backEndData_t *) Hunk_Alloc( sizeof( backEndData_t ), qtrue );
R_ToggleSmpFrame(); //r_smp
const color4ub_t color = {0xff, 0xff, 0xff, 0xff};
for(i=0;i<MAX_LIGHT_STYLES;i++)
{
RE_SetLightStyle(i, *(int*)color);
}
InitOpenGL();
R_InitImages();
R_InitShaders();
R_InitSkins();
#ifndef _XBOX
R_TerrainInit();
#endif
R_ModelInit();
// R_InitWorldEffects();
R_InitFonts();
err = qglGetError();
if ( err != GL_NO_ERROR )
VID_Printf (PRINT_ALL, "glGetError() = 0x%x\n", err);
//VID_Printf( PRINT_ALL, "----- finished R_Init -----\n" );
}
void R_Init( void ) {
int err;
int i;
ri.Printf( PRINT_ALL, "----- R_Init -----\n" );
ShaderEntryPtrs_Clear();
// clear all our internal state
memset( &tr, 0, sizeof( tr ) );
memset( &backEnd, 0, sizeof( backEnd ) );
memset( &tess, 0, sizeof( tess ) );
Swap_Init();
#ifndef FINAL_BUILD
if ( (int)tess.xyz & 15 ) {
Com_Printf( "WARNING: tess.xyz not 16 byte aligned (%x)\n",(int)tess.xyz & 15 );
}
#endif
memset( tess.constantColor255, 255, sizeof( tess.constantColor255 ) );
//
// init function tables
//
for ( i = 0; i < FUNCTABLE_SIZE; i++ )
{
tr.sinTable[i] = sin( DEG2RAD( i * 360.0f / ( ( float ) ( FUNCTABLE_SIZE - 1 ) ) ) );
tr.squareTable[i] = ( i < FUNCTABLE_SIZE/2 ) ? 1.0f : -1.0f;
tr.sawToothTable[i] = (float)i / FUNCTABLE_SIZE;
tr.inverseSawToothTable[i] = 1.0 - tr.sawToothTable[i];
if ( i < FUNCTABLE_SIZE / 2 )
{
if ( i < FUNCTABLE_SIZE / 4 )
{
tr.triangleTable[i] = ( float ) i / ( FUNCTABLE_SIZE / 4 );
}
else
{
tr.triangleTable[i] = 1.0f - tr.triangleTable[i-FUNCTABLE_SIZE / 4];
}
}
else
{
tr.triangleTable[i] = -tr.triangleTable[i-FUNCTABLE_SIZE/2];
}
}
R_InitFogTable();
R_NoiseInit();
R_Register();
backEndData[0] = (backEndData_t *) ri.Hunk_Alloc( sizeof( *backEndData[0] ), qtrue );
if ( r_smp->integer ) {
backEndData[1] = (backEndData_t *) ri.Hunk_Alloc( sizeof( *backEndData[1] ), qtrue );
} else {
backEndData[1] = NULL;
}
R_ToggleSmpFrame();
const color4ub_t color = {0xff, 0xff, 0xff, 0xff};
for(i=0;i<MAX_LIGHT_STYLES;i++)
{
RE_SetLightStyle(i, *(int*)color);
}
InitOpenGL();
R_InitImages();
R_InitShaders();
R_InitSkins();
R_ModelInit();
// R_InitWorldEffects();
R_InitFonts();
err = qglGetError();
if ( err != GL_NO_ERROR )
ri.Printf (PRINT_ALL, "glGetError() = 0x%x\n", err);
ri.Printf( PRINT_ALL, "----- finished R_Init -----\n" );
}
