Fix T56865: Selection of bones not working properly if the option `In Front` (old X-ray) is enabled

Differential Revision: https://developer.blender.org/D3828

2 files changed, 7 insertions, 0 deletions

diff --git a/source/blender/gpu/GPU_state.h b/source/blender/gpu/GPU_state.h
index 16627fec42b..4c8ad7406df 100644
--- a/source/blender/gpu/GPU_state.h
+++ b/source/blender/gpu/GPU_state.h
@@ -47,6 +47,7 @@ void GPU_blend_set_func(GPUBlendFunction sfactor, GPUBlendFunction dfactor);
 void GPU_blend_set_func_separate(
         GPUBlendFunction src_rgb, GPUBlendFunction dst_rgb,
         GPUBlendFunction src_alpha, GPUBlendFunction dst_alpha);
+void GPU_depth_range(float near, float far);
 void GPU_depth_test(bool enable);
 bool GPU_depth_test_enabled(void);
 void GPU_line_smooth(bool enable);
diff --git a/source/blender/gpu/intern/gpu_state.c b/source/blender/gpu/intern/gpu_state.c
index 803c595aaf3..c7761d43548 100644
--- a/source/blender/gpu/intern/gpu_state.c
+++ b/source/blender/gpu/intern/gpu_state.c
@@ -75,6 +75,12 @@ void GPU_blend_set_func_separate(
 	        gpu_get_gl_blendfunction(dst_alpha));
 }
 
+void GPU_depth_range(float near, float far)
+{
+	/* glDepthRangef is only for OpenGL 4.1 or higher */
+	glDepthRange(near, far);
+}
+
 void GPU_depth_test(bool enable)
 {
 	if (enable) {