void CTextRenderer::ResetTransform()
{
m_Transform.SetIdentity();
m_Transform.Scale(1.0f, -1.f, 1.0f);
m_Transform.Translate(0.0f, (float)g_yres, -1000.0f);
CMatrix3D proj;
proj.SetOrtho(0.f, (float)g_xres, 0.f, (float)g_yres, -1.f, 1000.f);
m_Transform = proj * m_Transform;
m_Dirty = true;
}
CMatrix3D GetDefaultGuiMatrix()
{
CMatrix3D m;
m.SetIdentity();
m.Scale(1.0f, -1.f, 1.0f);
m.Translate(0.0f, (float)g_yres, -1000.0f);
CMatrix3D proj;
proj.SetOrtho(0.f, (float)g_xres, 0.f, (float)g_yres, -1.f, 1000.f);
m = proj * m;
return m;
}
void CCinemaManager::DrawBars() const
{
int height = (float)g_xres / 2.39f;
int shift = (g_yres - height) / 2;
if (shift <= 0)
return;
#if CONFIG2_GLES
#warning TODO : implement bars for GLES
#else
// Set up transform for GL bars
glMatrixMode(GL_PROJECTION);
glPushMatrix();
glLoadIdentity();
glMatrixMode(GL_MODELVIEW);
glPushMatrix();
glLoadIdentity();
CMatrix3D transform;
transform.SetOrtho(0.f, (float)g_xres, 0.f, (float)g_yres, -1.f, 1000.f);
glLoadMatrixf(&transform._11);
glColor4f(0.0f, 0.0f, 0.0f, 1.0f);
glEnable(GL_BLEND);
glDisable(GL_DEPTH_TEST);
glBegin(GL_QUADS);
glVertex2i(0, 0);
glVertex2i(g_xres, 0);
glVertex2i(g_xres, shift);
glVertex2i(0, shift);
glEnd();
glBegin(GL_QUADS);
glVertex2i(0, g_yres - shift);
glVertex2i(g_xres, g_yres - shift);
glVertex2i(g_xres, g_yres);
glVertex2i(0, g_yres);
glEnd();
glDisable(GL_BLEND);
glEnable(GL_DEPTH_TEST);
// Restore transform
glMatrixMode(GL_PROJECTION);
glPopMatrix();
glMatrixMode(GL_MODELVIEW);
glPopMatrix();
#endif
}
void AtlasViewGame::DrawOverlays()
{
#if CONFIG2_GLES
#warning TODO: implement Atlas game overlays for GLES
#else
// Set up transform for overlays
glMatrixMode(GL_PROJECTION);
glPushMatrix();
glLoadIdentity();
glMatrixMode(GL_MODELVIEW);
glPushMatrix();
glLoadIdentity();
CMatrix3D transform;
transform.SetIdentity();
transform.Scale(1.0f, -1.f, 1.0f);
transform.Translate(0.0f, (float)g_yres, -1000.0f);
CMatrix3D proj;
proj.SetOrtho(0.f, (float)g_xres, 0.f, (float)g_yres, -1.f, 1000.f);
transform = proj * transform;
glLoadMatrixf(&transform._11);
if (m_BandboxArray.size() > 0)
{
glEnableClientState(GL_COLOR_ARRAY);
glEnableClientState(GL_VERTEX_ARRAY);
// Render bandbox as array of lines
glVertexPointer(2, GL_FLOAT, sizeof(SBandboxVertex), &m_BandboxArray[0].x);
glColorPointer(4, GL_UNSIGNED_BYTE, sizeof(SBandboxVertex), &m_BandboxArray[0].r);
glDrawArrays(GL_LINES, 0, m_BandboxArray.size());
glDisableClientState(GL_VERTEX_ARRAY);
glDisableClientState(GL_COLOR_ARRAY);
}
glMatrixMode(GL_PROJECTION);
glPopMatrix();
glMatrixMode(GL_MODELVIEW);
glPopMatrix();
#endif
}
void Render()
{
PROFILE3("render");
if (g_SoundManager)
g_SoundManager->IdleTask();
ogl_WarnIfError();
g_Profiler2.RecordGPUFrameStart();
ogl_WarnIfError();
// prepare before starting the renderer frame
if (g_Game && g_Game->IsGameStarted())
g_Game->GetView()->BeginFrame();
if (g_Game)
g_Renderer.SetSimulation(g_Game->GetSimulation2());
// start new frame
g_Renderer.BeginFrame();
ogl_WarnIfError();
if (g_Game && g_Game->IsGameStarted())
g_Game->GetView()->Render();
ogl_WarnIfError();
g_Renderer.RenderTextOverlays();
if (g_DoRenderGui)
g_GUI->Draw();
ogl_WarnIfError();
// If we're in Atlas game view, render special overlays (e.g. editor bandbox)
if (g_AtlasGameLoop && g_AtlasGameLoop->view)
{
g_AtlasGameLoop->view->DrawOverlays();
ogl_WarnIfError();
}
// Text:
glDisable(GL_DEPTH_TEST);
g_Console->Render();
ogl_WarnIfError();
if (g_DoRenderLogger)
g_Logger->Render();
ogl_WarnIfError();
// Profile information
g_ProfileViewer.RenderProfile();
ogl_WarnIfError();
// Draw the cursor (or set the Windows cursor, on Windows)
if (g_DoRenderCursor)
{
PROFILE3_GPU("cursor");
CStrW cursorName = g_CursorName;
if (cursorName.empty())
{
cursor_draw(g_VFS, NULL, g_mouse_x, g_yres-g_mouse_y, false);
}
else
{
bool forceGL = false;
CFG_GET_VAL("nohwcursor", forceGL);
#if CONFIG2_GLES
#warning TODO: implement cursors for GLES
#else
// set up transform for GL cursor
glMatrixMode(GL_PROJECTION);
glPushMatrix();
glLoadIdentity();
glMatrixMode(GL_MODELVIEW);
glPushMatrix();
glLoadIdentity();
CMatrix3D transform;
transform.SetOrtho(0.f, (float)g_xres, 0.f, (float)g_yres, -1.f, 1000.f);
glLoadMatrixf(&transform._11);
#endif
#if OS_ANDROID
#warning TODO: cursors for Android
#else
if (cursor_draw(g_VFS, cursorName.c_str(), g_mouse_x, g_yres-g_mouse_y, forceGL) < 0)
LOGWARNING("Failed to draw cursor '%s'", utf8_from_wstring(cursorName));
#endif
#if CONFIG2_GLES
#warning TODO: implement cursors for GLES
#else
// restore transform
glMatrixMode(GL_PROJECTION);
glPopMatrix();
glMatrixMode(GL_MODELVIEW);
glPopMatrix();
#endif
}
}
glEnable(GL_DEPTH_TEST);
g_Renderer.EndFrame();
PROFILE2_ATTR("draw calls: %d", (int)g_Renderer.GetStats().m_DrawCalls);
PROFILE2_ATTR("terrain tris: %d", (int)g_Renderer.GetStats().m_TerrainTris);
PROFILE2_ATTR("water tris: %d", (int)g_Renderer.GetStats().m_WaterTris);
PROFILE2_ATTR("model tris: %d", (int)g_Renderer.GetStats().m_ModelTris);
PROFILE2_ATTR("overlay tris: %d", (int)g_Renderer.GetStats().m_OverlayTris);
PROFILE2_ATTR("blend splats: %d", (int)g_Renderer.GetStats().m_BlendSplats);
PROFILE2_ATTR("particles: %d", (int)g_Renderer.GetStats().m_Particles);
ogl_WarnIfError();
g_Profiler2.RecordGPUFrameEnd();
ogl_WarnIfError();
}
