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- attempt fix smooth the shadow off / on logic when rendering slows

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This commit is contained in:
Mark Vejvoda 2010-09-03 01:50:16 +00:00
parent ada90b4e27
commit a1eebafac6
3 changed files with 17 additions and 5 deletions
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2
source/glest_game/game/game.cpp
View File

@ -1443,6 +1443,8 @@ void Game::render3d(){
//SystemFlags::OutputDebug(SystemFlags::debugSystem,"In [%s::%s Line: %d]\n",__FILE__,__FUNCTION__,__LINE__);
renderer.renderMouse3d();
if(chrono.getMillis() > 0) SystemFlags::OutputDebug(SystemFlags::debugPerformance,"In [%s::%s Line: %d] renderFps = %d took msecs: %lld [renderMouse3d]\n",__FILE__,__FUNCTION__,__LINE__,renderFps,chrono.getMillis());
renderer.setLastRenderFps(avgRenderFps);
}
void Game::render2d(){

14
source/glest_game/graphics/renderer.cpp
View File

@ -150,7 +150,8 @@ const Vec4f Renderer::defColor= Vec4f(1.f, 1.f, 1.f, 1.f);
//const float Renderer::maxLightDist= 100.f;
const float Renderer::maxLightDist= 1000.f;
const int MIN_FPS_NORMAL_RENDERING = 20;
const int MIN_FPS_NORMAL_RENDERING = 15;
const int MIN_FPS_NORMAL_RENDERING_TOP_THRESHOLD = 25;
// ==================== constructor and destructor ====================
@ -163,6 +164,9 @@ Renderer::Renderer(){
textRenderer = NULL;
particleRenderer = NULL;
lastRenderFps=MIN_FPS_NORMAL_RENDERING;
shadowsOffDueToMinRender=false;
//resources
for(int i=0; i<rsCount; ++i){
modelManager[i] = NULL;
@ -1272,7 +1276,7 @@ void Renderer::renderSurface(const int renderFps, const int worldFrameCount) {
fowTex->getPixmap()->getW(), fowTex->getPixmap()->getH(),
GL_ALPHA, GL_UNSIGNED_BYTE, fowTex->getPixmap()->getPixels());
if(renderFps >= MIN_FPS_NORMAL_RENDERING) {
if(lastRenderFps >= MIN_FPS_NORMAL_RENDERING && renderFps >= MIN_FPS_NORMAL_RENDERING_TOP_THRESHOLD) {
//shadow texture
if(shadows==sProjected || shadows==sShadowMapping){
glActiveTexture(shadowTexUnit);
@ -1383,7 +1387,7 @@ void Renderer::renderObjects(const int renderFps, const int worldFrameCount) {
glPushAttrib(GL_ENABLE_BIT | GL_COLOR_BUFFER_BIT | GL_FOG_BIT | GL_LIGHTING_BIT | GL_TEXTURE_BIT);
if(renderFps >= MIN_FPS_NORMAL_RENDERING &&
if(lastRenderFps >= MIN_FPS_NORMAL_RENDERING && renderFps >= MIN_FPS_NORMAL_RENDERING_TOP_THRESHOLD &&
shadows == sShadowMapping) {
glActiveTexture(shadowTexUnit);
glEnable(GL_TEXTURE_2D);
@ -1585,7 +1589,7 @@ void Renderer::renderUnits(const int renderFps, const int worldFrameCount) {
glPushAttrib(GL_ENABLE_BIT | GL_FOG_BIT | GL_LIGHTING_BIT | GL_TEXTURE_BIT);
glEnable(GL_COLOR_MATERIAL);
if(renderFps >= MIN_FPS_NORMAL_RENDERING) {
if(lastRenderFps >= MIN_FPS_NORMAL_RENDERING && renderFps >= MIN_FPS_NORMAL_RENDERING_TOP_THRESHOLD) {
if(shadows==sShadowMapping){
glActiveTexture(shadowTexUnit);
glEnable(GL_TEXTURE_2D);
@ -2378,7 +2382,7 @@ void Renderer::computeSelected(Selection::UnitContainer &units, const Vec2i &pos
// ==================== shadows ====================
void Renderer::renderShadowsToTexture(const int renderFps){
if(renderFps >= MIN_FPS_NORMAL_RENDERING &&
if(lastRenderFps >= MIN_FPS_NORMAL_RENDERING && renderFps >= MIN_FPS_NORMAL_RENDERING_TOP_THRESHOLD &&
(shadows==sProjected || shadows==sShadowMapping)) {
shadowMapFrame= (shadowMapFrame + 1) % (shadowFrameSkip + 1);

6
source/glest_game/graphics/renderer.h
View File

@ -244,6 +244,9 @@ private:
bool no2DMouseRendering;
bool showDebugUI;
int lastRenderFps;
bool shadowsOffDueToMinRender;
private:
Renderer();
~Renderer();
@ -378,6 +381,9 @@ public:
bool getShowDebugUI() const { return showDebugUI; }
void setShowDebugUI(bool value) { showDebugUI = value; }
void setLastRenderFps(int value) { lastRenderFps = value;}
int getLastRenderFps() const { return lastRenderFps;}
private:
//private misc
float computeSunAngle(float time);