Rewrote large part of rendering, omni and spot shadows now work.

2 files changed, 23 insertions, 0 deletions

diff --git a/core/math/camera_matrix.cpp b/core/math/camera_matrix.cpp
index 9018a78c57..070616f061 100644
--- a/core/math/camera_matrix.cpp
+++ b/core/math/camera_matrix.cpp
@@ -512,6 +512,28 @@ CameraMatrix CameraMatrix::operator*(const CameraMatrix &p_matrix) const {
 	return new_matrix;
 }
 
+void CameraMatrix::set_depth_correction() {
+
+	real_t *m = &matrix[0][0];
+
+	m[0] = 1;
+	m[1] = 0.0;
+	m[2] = 0.0;
+	m[3] = 0.0;
+	m[4] = 0.0;
+	m[5] = -1;
+	m[6] = 0.0;
+	m[7] = 0.0;
+	m[8] = 0.0;
+	m[9] = 0.0;
+	m[10] = 0.5;
+	m[11] = 0.0;
+	m[12] = 0.0;
+	m[13] = 0.0;
+	m[14] = 0.5;
+	m[15] = 1.0;
+}
+
 void CameraMatrix::set_light_bias() {
 
 	real_t *m = &matrix[0][0];
diff --git a/core/math/camera_matrix.h b/core/math/camera_matrix.h
index a7a85fee8d..2a25109367 100644
--- a/core/math/camera_matrix.h
+++ b/core/math/camera_matrix.h
@@ -50,6 +50,7 @@ struct CameraMatrix {
 	void set_identity();
 	void set_zero();
 	void set_light_bias();
+	void set_depth_correction();
 	void set_light_atlas_rect(const Rect2 &p_rect);
 	void set_perspective(real_t p_fovy_degrees, real_t p_aspect, real_t p_z_near, real_t p_z_far, bool p_flip_fov = false);
 	void set_perspective(real_t p_fovy_degrees, real_t p_aspect, real_t p_z_near, real_t p_z_far, bool p_flip_fov, int p_eye, real_t p_intraocular_dist, real_t p_convergence_dist);