use transparency in xray view and merge shader duplication

2 files changed, 1 insertions, 174 deletions

diff --git a/plugins/SolidView/SolidView.py b/plugins/SolidView/SolidView.py
index 82a66cd66b..52e0cf936f 100644
--- a/plugins/SolidView/SolidView.py
+++ b/plugins/SolidView/SolidView.py
@@ -162,7 +162,7 @@ class SolidView(View):
                 self._xray_shader = OpenGL.getInstance().createShaderProgram(Resources.getPath(Resources.Shaders, "xray.shader"))
 
             if not self._xray_composite_shader:
-                self._xray_composite_shader = OpenGL.getInstance().createShaderProgram(os.path.join(PluginRegistry.getInstance().getPluginPath("SolidView"), "xray_composite.shader"))
+                self._xray_composite_shader = OpenGL.getInstance().createShaderProgram(Resources.getPath(Resources.Shaders, "xray_composite.shader"))
                 theme = Application.getInstance().getTheme()
                 self._xray_composite_shader.setUniformValue("u_background_color", Color(*theme.getColor("viewport_background").getRgb()))
                 self._xray_composite_shader.setUniformValue("u_outline_color", Color(*theme.getColor("model_selection_outline").getRgb()))
diff --git a/plugins/SolidView/xray_composite.shader b/plugins/SolidView/xray_composite.shader
deleted file mode 100644
index 6eccc2d4e5..0000000000
--- a/plugins/SolidView/xray_composite.shader
+++ /dev/null
@@ -1,173 +0,0 @@
-[shaders]
-vertex =
-    uniform highp mat4 u_modelViewProjectionMatrix;
-    attribute highp vec4 a_vertex;
-    attribute highp vec2 a_uvs;
-
-    varying highp vec2 v_uvs;
-
-    void main()
-    {
-        gl_Position = u_modelViewProjectionMatrix * a_vertex;
-        v_uvs = a_uvs;
-    }
-
-fragment =
-    #ifdef GL_ES
-        #ifdef GL_FRAGMENT_PRECISION_HIGH
-            precision highp float;
-        #else
-            precision mediump float;
-        #endif // GL_FRAGMENT_PRECISION_HIGH
-    #endif // GL_ES
-    uniform sampler2D u_layer0; //Default pass.
-    uniform sampler2D u_layer1; //Selection pass.
-    uniform sampler2D u_layer2; //X-ray pass.
-    uniform sampler2D u_xray_error; //X-ray error image.
-
-    uniform vec2 u_offset[9];
-
-    uniform float u_outline_strength;
-    uniform vec4 u_outline_color;
-    uniform vec4 u_background_color;
-    uniform float u_xray_error_strength;
-
-    const vec3 x_axis = vec3(1.0, 0.0, 0.0);
-    const vec3 y_axis = vec3(0.0, 1.0, 0.0);
-    const vec3 z_axis = vec3(0.0, 0.0, 1.0);
-
-    varying vec2 v_uvs;
-
-    float kernel[9];
-
-    void main()
-    {
-        kernel[0] = 0.0; kernel[1] = 1.0; kernel[2] = 0.0;
-        kernel[3] = 1.0; kernel[4] = -4.0; kernel[5] = 1.0;
-        kernel[6] = 0.0; kernel[7] = 1.0; kernel[8] = 0.0;
-
-        vec4 result = u_background_color;
-        vec4 layer0 = texture2D(u_layer0, v_uvs);
-
-        result = layer0 * layer0.a + result * (1.0 - layer0.a);
-
-        float intersection_count = texture2D(u_layer2, v_uvs).r * 51; // (1 / .02) + 1 (+1 magically fixes issues with high intersection count models)
-        float rest = mod(intersection_count + .01, 2.0);
-        if (rest > 1.0 && rest < 1.5 && intersection_count < 49)
-        {
-            vec2 scaling = textureSize(u_layer0, 0) / textureSize(u_xray_error, 0);
-            result = result * (1.0 - u_xray_error_strength) + u_xray_error_strength * texture(u_xray_error, v_uvs * scaling);
-        }
-
-        vec4 sum = vec4(0.0);
-        for (int i = 0; i < 9; i++)
-        {
-            vec4 color = vec4(texture2D(u_layer1, v_uvs.xy + u_offset[i]).a);
-            sum += color * (kernel[i] / u_outline_strength);
-        }
-
-        vec4 layer1 = texture2D(u_layer1, v_uvs);
-        if((layer1.rgb == x_axis || layer1.rgb == y_axis || layer1.rgb == z_axis))
-        {
-            gl_FragColor = result;
-        }
-        else
-        {
-            gl_FragColor = mix(result, u_outline_color, abs(sum.a));
-        }
-
-        gl_FragColor.a = gl_FragColor.a > 0.5 ? 1.0 : 0.0;
-    }
-
-vertex41core =
-    #version 410
-    uniform highp mat4 u_modelViewProjectionMatrix;
-    in highp vec4 a_vertex;
-    in highp vec2 a_uvs;
-
-    out highp vec2 v_uvs;
-
-    void main()
-    {
-        gl_Position = u_modelViewProjectionMatrix * a_vertex;
-        v_uvs = a_uvs;
-    }
-
-fragment41core =
-    #version 410
-    uniform sampler2D u_layer0; //Default pass.
-    uniform sampler2D u_layer1; //Selection pass.
-    uniform sampler2D u_layer2; //X-ray pass.
-    uniform sampler2D u_xray_error; //X-ray error image.
-
-    uniform vec2 u_offset[9];
-
-    uniform float u_outline_strength;
-    uniform vec4 u_outline_color;
-    uniform vec4 u_background_color;
-    uniform float u_xray_error_strength;
-
-    const vec3 x_axis = vec3(1.0, 0.0, 0.0);
-    const vec3 y_axis = vec3(0.0, 1.0, 0.0);
-    const vec3 z_axis = vec3(0.0, 0.0, 1.0);
-
-    in vec2 v_uvs;
-    out vec4 frag_color;
-
-    float kernel[9];
-
-    void main()
-    {
-        kernel[0] = 0.0; kernel[1] = 1.0; kernel[2] = 0.0;
-        kernel[3] = 1.0; kernel[4] = -4.0; kernel[5] = 1.0;
-        kernel[6] = 0.0; kernel[7] = 1.0; kernel[8] = 0.0;
-
-        vec4 result = u_background_color;
-        vec4 layer0 = texture(u_layer0, v_uvs);
-
-        result = layer0 * layer0.a + result * (1.0 - layer0.a);
-
-        float intersection_count = texture(u_layer2, v_uvs).r * 51; // (1 / .02) + 1 (+1 magically fixes issues with high intersection count models)
-        float rest = mod(intersection_count + .01, 2.0);
-        if (rest > 1.0 && rest < 1.5 && intersection_count < 49)
-        {
-            vec2 scaling = textureSize(u_layer0, 0) / textureSize(u_xray_error, 0);
-            result = result * (1.0 - u_xray_error_strength) + u_xray_error_strength * texture(u_xray_error, v_uvs * scaling);
-        }
-
-        vec4 sum = vec4(0.0);
-        for (int i = 0; i < 9; i++)
-        {
-            vec4 color = vec4(texture(u_layer1, v_uvs.xy + u_offset[i]).a);
-            sum += color * (kernel[i] / u_outline_strength);
-        }
-
-        vec4 layer1 = texture(u_layer1, v_uvs);
-        if((layer1.rgb == x_axis || layer1.rgb == y_axis || layer1.rgb == z_axis))
-        {
-            frag_color = result;
-        }
-        else
-        {
-            frag_color = mix(result, u_outline_color, abs(sum.a));
-        }
-
-        frag_color.a = frag_color.a > 0.5 ? 1.0 : 0.0;
-    }
-
-[defaults]
-u_layer0 = 0
-u_layer1 = 1
-u_layer2 = 2
-u_xray_error = 3
-u_background_color = [0.965, 0.965, 0.965, 1.0]
-u_outline_strength = 1.0
-u_outline_color = [0.05, 0.66, 0.89, 1.0]
-u_xray_error_strength = 0.4
-
-[bindings]
-
-[attributes]
-a_vertex = vertex
-a_uvs = uv
-