/*
=================
R_RenderGuiSurf
Create a texture space on the given surface and
call the GUI generator to create quads for it.
=================
*/
static void R_RenderGuiSurf( idUserInterface* gui, const drawSurf_t* drawSurf )
{
SCOPED_PROFILE_EVENT( "R_RenderGuiSurf" );
// for testing the performance hit
if( r_skipGuiShaders.GetInteger() == 1 )
{
return;
}
// don't allow an infinite recursion loop
if( tr.guiRecursionLevel == 4 )
{
return;
}
tr.pc.c_guiSurfs++;
// create the new matrix to draw on this surface
idVec3 origin, axis[3];
R_SurfaceToTextureAxis( drawSurf->frontEndGeo, origin, axis );
float guiModelMatrix[16];
float modelMatrix[16];
guiModelMatrix[0 * 4 + 0] = axis[0][0] * ( 1.0f / 640.0f );
guiModelMatrix[1 * 4 + 0] = axis[1][0] * ( 1.0f / 480.0f );
guiModelMatrix[2 * 4 + 0] = axis[2][0];
guiModelMatrix[3 * 4 + 0] = origin[0];
guiModelMatrix[0 * 4 + 1] = axis[0][1] * ( 1.0f / 640.0f );
guiModelMatrix[1 * 4 + 1] = axis[1][1] * ( 1.0f / 480.0f );
guiModelMatrix[2 * 4 + 1] = axis[2][1];
guiModelMatrix[3 * 4 + 1] = origin[1];
guiModelMatrix[0 * 4 + 2] = axis[0][2] * ( 1.0f / 640.0f );
guiModelMatrix[1 * 4 + 2] = axis[1][2] * ( 1.0f / 480.0f );
guiModelMatrix[2 * 4 + 2] = axis[2][2];
guiModelMatrix[3 * 4 + 2] = origin[2];
guiModelMatrix[0 * 4 + 3] = 0.0f;
guiModelMatrix[1 * 4 + 3] = 0.0f;
guiModelMatrix[2 * 4 + 3] = 0.0f;
guiModelMatrix[3 * 4 + 3] = 1.0f;
R_MatrixMultiply( guiModelMatrix, drawSurf->space->modelMatrix, modelMatrix );
tr.guiRecursionLevel++;
// call the gui, which will call the 2D drawing functions
tr.guiModel->Clear();
gui->Redraw( tr.viewDef->renderView.time[0] );
tr.guiModel->EmitToCurrentView( modelMatrix, drawSurf->space->weaponDepthHack );
tr.guiModel->Clear();
tr.guiRecursionLevel--;
}
/*
=================
R_RenderGuiSurf
Create a texture space on the given surface and
call the GUI generator to create quads for it.
=================
*/
void R_RenderGuiSurf( idUserInterface *gui, drawSurf_t *drawSurf ) {
idVec3 origin, axis[3];
// for testing the performance hit
if ( r_skipGuiShaders.GetInteger() == 1 ) {
return;
}
// don't allow an infinite recursion loop
if ( tr.guiRecursionLevel == 4 ) {
return;
}
tr.pc.c_guiSurfs++;
// create the new matrix to draw on this surface
R_SurfaceToTextureAxis( drawSurf->geo, origin, axis );
float guiModelMatrix[16];
float modelMatrix[16];
guiModelMatrix[0] = axis[0][0] / 640.0;
guiModelMatrix[4] = axis[1][0] / 480.0;
guiModelMatrix[8] = axis[2][0];
guiModelMatrix[12] = origin[0];
guiModelMatrix[1] = axis[0][1] / 640.0;
guiModelMatrix[5] = axis[1][1] / 480.0;
guiModelMatrix[9] = axis[2][1];
guiModelMatrix[13] = origin[1];
guiModelMatrix[2] = axis[0][2] / 640.0;
guiModelMatrix[6] = axis[1][2] / 480.0;
guiModelMatrix[10] = axis[2][2];
guiModelMatrix[14] = origin[2];
guiModelMatrix[3] = 0;
guiModelMatrix[7] = 0;
guiModelMatrix[11] = 0;
guiModelMatrix[15] = 1;
myGlMultMatrix( guiModelMatrix, drawSurf->space->modelMatrix,
modelMatrix );
tr.guiRecursionLevel++;
// call the gui, which will call the 2D drawing functions
tr.guiModel->Clear();
gui->Redraw( tr.viewDef->renderView.time );
tr.guiModel->EmitToCurrentView( modelMatrix, drawSurf->space->weaponDepthHack );
tr.guiModel->Clear();
tr.guiRecursionLevel--;
}
