EpicSparrow/SparrowRenderer
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This commit is contained in:
Anselme 2015-12-16 12:08:07 +01:00
parent afcd38fcbe
commit 8b61fb264f
3 changed files with 16 additions and 7 deletions
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8
src/light.cpp
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@ -87,15 +87,18 @@ void Light::initShadowMap(int resWidth, int resHeight, glm::vec3 dim)
void Light::generateShadowMap(Scene* scene)
{
glAssert(glViewport(0, 0, 512, 512));
shadowMap->bindFBO();
glAssert(glClearDepth(1.0));
glAssert(glClear(GL_DEPTH_BUFFER_BIT));
glAssert(glEnable(GL_DEPTH_TEST));
glDepthFunc(GL_LESS);
for(SceneIterator<PhongEntity*>* entityIt = scene->getGeometry();
entityIt->isValid(); entityIt->next())
{
// compute matrix attributes
PhongEntity* entity = entityIt->getItem();
glm::mat4 modelViewMatrix = viewMatrix * entity->modelMatrix;
glm::mat4 mvp = projectionMatrix * modelViewMatrix;
glm::mat4 lightMVP = getProjectionMatrix() * (getViewMatrix() * entity->modelMatrix);
// loop over material groups
for(int j=0; j<entity->getMesh()->indiceGroups.size(); ++j)
{
@ -105,6 +108,7 @@ void Light::generateShadowMap(Scene* scene)
PhongMaterial* pmat = (PhongMaterial*)mat;
shaders[1]->bind();
pmat->alpha_mask->bind(ALPHA_MASK);
shaders[1]->bindMat4(shaders[1]->getLocation("MVP"), lightMVP);
shaders[1]->bindInteger(shaders[1]->getLocation("alphaMask"), ALPHA_MASK);
entity->drawGroup(j, false, true, false);
}

9
src/sparrowrenderer.cpp
View File

@ -13,7 +13,7 @@
bool SparrowRenderer::modernOpenglAvailable = false;
void SparrowRenderer::initGL(int width, int height, bool forceCrappy)
void SparrowRenderer::initGL(int w, int h, bool forceCrappy)
{
glewExperimental = GL_TRUE;
GLenum err = glewInit();
@ -45,7 +45,7 @@ void SparrowRenderer::initGL(int width, int height, bool forceCrappy)
glAssert(glEnable(GL_DEPTH_TEST));
glAssert(glEnable(GL_CULL_FACE));
glAssert(glEnable(GL_TEXTURE_2D));
resizeGL(width, height);
resizeGL(w, h);
}
void SparrowRenderer::destroyGL()
@ -55,14 +55,17 @@ void SparrowRenderer::destroyGL()
modules.clear();
}
void SparrowRenderer::resizeGL(int width, int height)
void SparrowRenderer::resizeGL(int w, int h)
{
width = w;
height = h;
glAssert(glViewport(0, 0, width, height));
camera->resize(width, height);
}
void SparrowRenderer::renderGL()
{
glAssert(glViewport(0, 0, width, height));
FrameBuffer::screen->bindFBO();
glAssert(glClearColor(clearColor.r, clearColor.g, clearColor.b, 1));
glAssert(glClearDepth(1.0));

6
src/sparrowrenderer.h
View File

@ -19,9 +19,9 @@ public:
{}
// main methods
void initGL(int width, int height, bool forceCrappy = false);
void initGL(int w, int h, bool forceCrappy = false);
void destroyGL();
void resizeGL(int width, int height);
void resizeGL(int w, int h);
void renderGL();
static bool isModernOpenGLAvailable();
void setClearColor(glm::vec3 color) {clearColor=color;}
@ -54,6 +54,8 @@ protected:
s_moduleNode(Module* myModule, const std::string &myName) : module(myModule), name(myName), isEnabled(true) {}
} ModuleNode;
int width;
int height;
Camera* camera;
Scene* scene;
std::vector<ModuleNode> modules;