first works of omni shadows

src/core/render/renderer.h

@@ -57,7 +57,8 @@ class QGLENGINE_CORE_EXPORT Renderer: public RendererBase {
 		srLightSpotPass,
 		srFinalPass,
 		srTonemapPass,
-		srShadowPass,
+		srShadowConePass,
+		srShadowOmniPass,
 	};
 	enum OutBufferRole {
 		obrSolidOmni,
@@ -112,7 +113,10 @@ protected:
 	void fillObjectsBuffer(const ObjectBaseList & ol, RenderPass pass);
 	void renderObjects(Scene & scene, RenderPass pass);
 	void renderLight(int first_wr_buff, bool clear_only);
-	void renderShadow(int index, Light * light);
+	void renderConeShadows();
+	void renderOmniShadows();
+	void renderConeShadow(int index, Light * light);
+	void renderOmniShadow(int index, Light * light, QOpenGLShaderProgram * prog, QMatrix4x4 om);
 
 	bool bindShader(ShaderRole role, QOpenGLShaderProgram ** ret = 0);
 	bool bindShader(QOpenGLShaderProgram * sp);
@@ -124,7 +128,7 @@ protected:
 private:
 	float gamma_ = 1.f;
 	int camera_light_mode, cur_write_plane = 0, prev_write_plane = 0;
-	bool edit_mode, need_init_shaders, need_render_sum;
+	bool edit_mode, need_init_shaders, need_render_sum, __reinit_debug;
 	Framebuffer fbo_ds, fbo_out;
 	QMap<ShaderRole, QString> shader_files;
 	QMap<ShaderRole, QStringList> shader_defines;
@@ -143,6 +147,8 @@ private:
 	QPoint mouse_pos;
 	QRect mouse_rect;
 	QMatrix4x4 prev_view, prev_proj;
+	QMatrix4x4 mat_norm_to_tex_coord, mat_camera_fullview_inv, mat_proj_90;
+	QMatrix4x4 mat_faces[6];
 	QMatrix3x3 nm;
 	QVector4D corner_dirs[4];
 	QVector<QVector3D> hcontent;
@@ -150,8 +156,7 @@ private:
 	QVector<FramebufferEffectBase *> fb_effects;
 	QImage last_img;
 	QString timings;
-	bool is_grabbing                         = false;
-	QFunctionPointer framebufferTextureLayer = nullptr;
+	bool is_grabbing = false;
 };
 
 #endif // RENDERER_H