bool CRenderSystemGLES::ResetRenderSystem(int width, int height, bool fullScreen, float refreshRate)
{
m_width = width;
m_height = height;
glClearColor( 0.0f, 0.0f, 0.0f, 0.0f );
CalculateMaxTexturesize();
CRect rect( 0, 0, width, height );
SetViewPort( rect );
glEnable(GL_SCISSOR_TEST);
g_matrices.MatrixMode(MM_PROJECTION);
g_matrices.LoadIdentity();
g_matrices.Ortho(0.0f, width-1, height-1, 0.0f, -1.0f, 1.0f);
g_matrices.MatrixMode(MM_MODELVIEW);
g_matrices.LoadIdentity();
glBlendFunc(GL_SRC_ALPHA, GL_ONE);
glEnable(GL_BLEND); // Turn Blending On
glDisable(GL_DEPTH_TEST);
return true;
}
bool CRenderSystemGLES::ResetRenderSystem(int width, int height)
{
m_width = width;
m_height = height;
glClearColor( 0.0f, 0.0f, 0.0f, 0.0f );
CalculateMaxTexturesize();
CRect rect( 0, 0, width, height );
SetViewPort( rect );
glEnable(GL_SCISSOR_TEST);
glMatrixProject.Clear();
glMatrixProject->LoadIdentity();
glMatrixProject->Ortho(0.0f, width-1, height-1, 0.0f, -1.0f, 1.0f);
glMatrixProject.Load();
glMatrixModview.Clear();
glMatrixModview->LoadIdentity();
glMatrixModview.Load();
glMatrixTexture.Clear();
glMatrixTexture->LoadIdentity();
glMatrixTexture.Load();
glBlendFunc(GL_SRC_ALPHA, GL_ONE);
glEnable(GL_BLEND); // Turn Blending On
glDisable(GL_DEPTH_TEST);
return true;
}
bool CRenderSystemGL::ResetRenderSystem(int width, int height, bool fullScreen, float refreshRate)
{
m_width = width;
m_height = height;
glClearColor( 0.0f, 0.0f, 0.0f, 0.0f );
CalculateMaxTexturesize();
CRect rect( 0, 0, width, height );
SetViewPort( rect );
glEnable(GL_TEXTURE_2D);
glEnable(GL_SCISSOR_TEST);
glMatrixProject.Clear();
glMatrixModview->LoadIdentity();
glMatrixProject->Ortho(0.0f, width-1, height-1, 0.0f, -1.0f, 1.0f);
glMatrixProject.Load();
glMatrixModview.Clear();
glMatrixModview->LoadIdentity();
glMatrixModview.Load();
glMatrixTexture.Clear();
glMatrixTexture->LoadIdentity();
glMatrixTexture.Load();
if (glewIsSupported("GL_ARB_multitexture"))
{
//clear error flags
ResetGLErrors();
GLint maxtex;
glGetIntegerv(GL_MAX_TEXTURE_IMAGE_UNITS_ARB, &maxtex);
//some sanity checks
GLenum error = glGetError();
if (error != GL_NO_ERROR)
{
CLog::Log(LOGERROR, "ResetRenderSystem() GL_MAX_TEXTURE_IMAGE_UNITS_ARB returned error %i", (int)error);
maxtex = 3;
}
else if (maxtex < 1 || maxtex > 32)
{
CLog::Log(LOGERROR, "ResetRenderSystem() GL_MAX_TEXTURE_IMAGE_UNITS_ARB returned invalid value %i", (int)maxtex);
maxtex = 3;
}
//reset texture matrix for all textures
for (GLint i = 0; i < maxtex; i++)
{
glActiveTextureARB(GL_TEXTURE0 + i);
glMatrixTexture.Load();
}
glActiveTextureARB(GL_TEXTURE0);
}
glBlendFunc(GL_SRC_ALPHA, GL_ONE);
glEnable(GL_BLEND); // Turn Blending On
glDisable(GL_DEPTH_TEST);
return true;
}