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shadow intensity with better performance

This commit is contained in:
Titus Tscharntke 2013-09-22 13:55:20 +00:00
parent 416ccaae4b
commit 440ec7dd7e
1 changed files with 13 additions and 5 deletions
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18
source/glest_game/graphics/renderer.cpp
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@ -505,9 +505,19 @@ void Renderer::initGame(const Game *game, GameCamera *gameCamera) {
//shadows
if(shadows == sProjected || shadows == sShadowMapping) {
static_cast<ModelRendererGl*>(modelRenderer)->setSecondaryTexCoordUnit(2);
Config &config= Config::getInstance();
glGenTextures(1, &shadowMapHandle);
shadowMapHandleValid=true;
shadowIntensity= config.getFloat("ShadowIntensity","1.0");
if(game!=NULL){
shadowIntensity=shadowIntensity*game->getWorld()->getTileset()->getShadowIntense();
if(shadowIntensity > 1.0f){
shadowIntensity=1.0f;
}
}
glBindTexture(GL_TEXTURE_2D, shadowMapHandle);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
@ -738,6 +748,7 @@ void Renderer::endScenario() {
void Renderer::endGame(bool isFinalEnd) {
this->game= NULL;
this->gameCamera = NULL;
Config &config= Config::getInstance();
try {
quadCache = VisibleQuadContainerCache();
@ -777,6 +788,7 @@ void Renderer::endGame(bool isFinalEnd) {
glDeleteTextures(1, &shadowMapHandle);
shadowMapHandleValid=false;
}
shadowIntensity= config.getFloat("ShadowIntensity","1.0");
//if(list3dValid == true) {
// glDeleteLists(list3d, 1);
@ -6957,11 +6969,7 @@ void Renderer::renderShadowsToTexture(const int renderFps){
glClear(GL_DEPTH_BUFFER_BIT);
}
else {
float shadowIntensityToSet=shadowIntensity*game->getWorld()->getTileset()->getShadowIntense();
if(shadowIntensityToSet > 1.0f){
shadowIntensityToSet=1.0f;
}
float color= 1.0f-shadowIntensityToSet;
float color= 1.0f-shadowIntensity;
glColor3f(color, color, color);
glClearColor(1.f, 1.f, 1.f, 1.f);
glDisable(GL_DEPTH_TEST);