Merge pull request #71455 from BastiaanOlij/fix_stereo_screen_depth

Make screen texture and depth texture work in Multiview

1 files changed, 10 insertions, 0 deletions

diff --git a/drivers/gles3/shaders/scene.glsl b/drivers/gles3/shaders/scene.glsl
index 52ff70f746..f977c8ceaf 100644
--- a/drivers/gles3/shaders/scene.glsl
+++ b/drivers/gles3/shaders/scene.glsl
@@ -565,9 +565,15 @@ uniform highp samplerCubeShadow positional_shadow; // texunit:-4
 #ifdef USE_MULTIVIEW
 uniform highp sampler2DArray depth_buffer; // texunit:-6
 uniform highp sampler2DArray color_buffer; // texunit:-5
+vec3 multiview_uv(vec2 uv) {
+	return vec3(uv, ViewIndex);
+}
 #else
 uniform highp sampler2D depth_buffer; // texunit:-6
 uniform highp sampler2D color_buffer; // texunit:-5
+vec2 multiview_uv(vec2 uv) {
+	return uv;
+}
 #endif
 
 uniform highp mat4 world_transform;
@@ -925,8 +931,12 @@ void main() {
 	vec3 vertex = vertex_interp;
 #ifdef USE_MULTIVIEW
 	vec3 view = -normalize(vertex_interp - multiview_data.eye_offset[ViewIndex].xyz);
+	mat4 projection_matrix = multiview_data.projection_matrix_view[ViewIndex];
+	mat4 inv_projection_matrix = multiview_data.inv_projection_matrix_view[ViewIndex];
 #else
 	vec3 view = -normalize(vertex_interp);
+	mat4 projection_matrix = scene_data.projection_matrix;
+	mat4 inv_projection_matrix = scene_data.inv_projection_matrix;
 #endif
 	highp mat4 model_matrix = world_transform;
 	vec3 albedo = vec3(1.0);