Finishing up opengl 4.1 core profile things, it all works. CURA-3273

plugins/LayerView/LayerPass.py

@@ -14,6 +14,7 @@ from UM.View.GL.OpenGL import OpenGL
 
 from cura.Settings.ExtruderManager import ExtruderManager
 
+
 import os.path
 
 ## RenderPass used to display g-code paths.

plugins/LayerView/layers.shader

@@ -4,7 +4,6 @@ vertex =
     uniform lowp float u_active_extruder;
     uniform lowp float u_shade_factor;
     uniform highp int u_layer_view_type;
-    uniform highp int u_only_color_active_extruder;
 
     attribute highp int a_extruder;
     attribute highp int a_line_type;
@@ -19,10 +18,7 @@ vertex =
     {
         gl_Position = u_modelViewProjectionMatrix * a_vertex;
         v_color = a_color;
-        if ((u_only_color_active_extruder == 1) && (a_line_type != 8) && (a_line_type != 9)) {
-            v_color = (a_extruder == u_active_extruder) ? v_color : vec4(0.4, 0.4, 0.4, v_color.a);
-        }
-        if ((u_only_color_active_extruder == 0) && (a_line_type != 8) && (a_line_type != 9)) {
+        if ((a_line_type != 8) && (a_line_type != 9)) {
             v_color = (a_extruder == u_active_extruder) ? v_color : vec4(u_shade_factor * v_color.rgb, v_color.a);
         }
 
@@ -30,8 +26,10 @@ vertex =
     }
 
 fragment =
-    varying lowp vec4 v_color;
-    varying float v_line_type;
+    in lowp vec4 v_color;
+    in float v_line_type;
+
+    out vec4 frag_color;
 
     uniform int u_show_travel_moves;
     uniform int u_show_support;
@@ -70,14 +68,86 @@ fragment =
             discard;
         }
 
-        gl_FragColor = v_color;
+        frag_color = v_color;
+    }
+
+vertex41core =
+    #version 410
+    uniform highp mat4 u_modelViewProjectionMatrix;
+    uniform lowp float u_active_extruder;
+    uniform lowp float u_shade_factor;
+    uniform highp int u_layer_view_type;
+
+    in highp int a_extruder;
+    in highp int a_line_type;
+    in highp vec4 a_vertex;
+    in lowp vec4 a_color;
+    in lowp vec4 a_material_color;
+
+    out lowp vec4 v_color;
+    out float v_line_type;
+
+    void main()
+    {
+        gl_Position = u_modelViewProjectionMatrix * a_vertex;
+        v_color = a_color;
+        if ((a_line_type != 8) && (a_line_type != 9)) {
+            v_color = (a_extruder == u_active_extruder) ? v_color : vec4(u_shade_factor * v_color.rgb, v_color.a);
+        }
+
+        v_line_type = a_line_type;
+    }
+
+fragment41core =
+    #version 410
+    in lowp vec4 v_color;
+    in float v_line_type;
+    out vec4 frag_color;
+
+    uniform int u_show_travel_moves;
+    uniform int u_show_support;
+    uniform int u_show_adhesion;
+    uniform int u_show_skin;
+    uniform int u_show_infill;
+
+    void main()
+    {
+        if ((u_show_travel_moves == 0) && (v_line_type >= 7.5) && (v_line_type <= 9.5)) {  // actually, 8 and 9
+            // discard movements
+            discard;
+        }
+        // support: 4, 7, 10
+        if ((u_show_support == 0) && (
+            ((v_line_type >= 3.5) && (v_line_type <= 4.5)) ||
+            ((v_line_type >= 6.5) && (v_line_type <= 7.5)) ||
+            ((v_line_type >= 9.5) && (v_line_type <= 10.5))
+            )) {
+            discard;
+        }
+        // skin: 1, 2, 3
+        if ((u_show_skin == 0) && (
+            (v_line_type >= 0.5) && (v_line_type <= 3.5)
+            )) {
+            discard;
+        }
+        // adhesion:
+        if ((u_show_adhesion == 0) && (v_line_type >= 4.5) && (v_line_type <= 5.5)) {
+            // discard movements
+            discard;
+        }
+        // infill:
+        if ((u_show_infill == 0) && (v_line_type >= 5.5) && (v_line_type <= 6.5)) {
+            // discard movements
+            discard;
+        }
+
+        frag_color = v_color;
     }
 
 [defaults]
 u_active_extruder = 0.0
 u_shade_factor = 0.60
 u_layer_view_type = 0
-u_only_color_active_extruder = 1
 u_extruder_opacity = [1.0, 1.0, 1.0, 1.0]
 
 u_show_travel_moves = 0

plugins/LayerView/layers3d.shader

@@ -1,6 +1,8 @@
 [shaders]
 vertex41core =
     #version 410
+    uniform highp mat4 u_modelViewProjectionMatrix;
+
     uniform highp mat4 u_modelMatrix;
     uniform highp mat4 u_viewProjectionMatrix;
     uniform lowp float u_active_extruder;
@@ -29,7 +31,6 @@ vertex41core =
     out lowp vec4 f_color;
     out highp vec3 f_vertex;
     out highp vec3 f_normal;
-    out highp int f_extruder;
 
     void main()
     {
@@ -37,6 +38,7 @@ vertex41core =
         v1_vertex.y -= a_line_dim.y / 2;  // half layer down
 
         vec4 world_space_vert = u_modelMatrix * v1_vertex;
+        //gl_Position = u_modelViewProjectionMatrix * a_vertex;  //world_space_vert;
         gl_Position = world_space_vert;
         // shade the color depending on the extruder index stored in the alpha component of the color
 
@@ -56,10 +58,10 @@ vertex41core =
         v_line_type = a_line_type;
         v_extruder_opacity = u_extruder_opacity;
 
-        // for testing and backwards compatibility without geometry shader
-        /*f_color = v_color;
+        // for testing without geometry shader
+        f_color = v_color;
         f_vertex = v_vertex;
-        f_normal = v_normal;*/
+        f_normal = v_normal;
     }
 
 geometry41core =
@@ -86,7 +88,6 @@ geometry41core =
     out vec4 f_color;
     out vec3 f_normal;
     out vec3 f_vertex;
-    out uint f_extruder;
 
     void main()
     {
@@ -130,8 +131,6 @@ geometry41core =
             size_y = v_line_dim[0].y / 2 + 0.01;
         }
 
-        f_extruder = v_extruder[0];
-
         g_vertex_delta = gl_in[1].gl_Position - gl_in[0].gl_Position;
         g_vertex_normal_horz_head = normalize(vec3(-g_vertex_delta.x, -g_vertex_delta.y, -g_vertex_delta.z));
         g_vertex_offset_horz_head = vec4(g_vertex_normal_horz_head * size_x, 0.0);

plugins/XRayView/xray_composite.shader

@@ -67,6 +67,77 @@ fragment =
         }
     }
 
+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;
+    uniform sampler2D u_layer1;
+    uniform sampler2D u_layer2;
+
+    uniform vec2 u_offset[9];
+
+    uniform float u_outline_strength;
+    uniform vec4 u_outline_color;
+    uniform vec4 u_error_color;
+    uniform vec4 u_background_color;
+
+    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 * 255.0) / 5.0;
+        if(mod(intersection_count, 2.0) == 1.0)
+        {
+            result = u_error_color;
+        }
+
+        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, vec4(abs(sum.a)) * u_outline_color, abs(sum.a));
+        }
+    }
+
 [defaults]
 u_layer0 = 0
 u_layer1 = 1