Cleanup: WM: Use GPUTexture for radial control drawing

1 files changed, 16 insertions, 20 deletions

diff --git a/source/blender/windowmanager/intern/wm_operators.c b/source/blender/windowmanager/intern/wm_operators.c
index 525f96329b7..f0cd1add48b 100644
--- a/source/blender/windowmanager/intern/wm_operators.c
+++ b/source/blender/windowmanager/intern/wm_operators.c
@@ -2120,7 +2120,7 @@ typedef struct {
   int slow_mouse[2];
   bool slow_mode;
   Dial *dial;
-  unsigned int gltex;
+  GPUTexture *texture;
   ListBase orig_paintcursors;
   bool use_secondary_tex;
   void *cursor;
@@ -2224,11 +2224,15 @@ static void radial_control_set_tex(RadialControl *rc)
                rc->image_id_ptr.data,
                rc->use_secondary_tex,
                !ELEM(rc->subtype, PROP_NONE, PROP_PIXEL, PROP_DISTANCE)))) {
-        glGenTextures(1, &rc->gltex);
-        glBindTexture(GL_TEXTURE_2D, rc->gltex);
-        glTexImage2D(
-            GL_TEXTURE_2D, 0, GL_R8, ibuf->x, ibuf->y, 0, GL_RED, GL_FLOAT, ibuf->rect_float);
-        glBindTexture(GL_TEXTURE_2D, 0);
+
+        rc->texture = GPU_texture_create_nD(
+            ibuf->x, ibuf->y, 0, 2, ibuf->rect_float, GPU_R8, GPU_DATA_FLOAT, 0, false, NULL);
+        GPU_texture_filter_mode(rc->texture, true);
+
+        GPU_texture_bind(rc->texture, 0);
+        GPU_texture_swizzle_set(rc->texture, "111r");
+        GPU_texture_unbind(rc->texture);
+
         MEM_freeN(ibuf->rect_float);
         MEM_freeN(ibuf);
       }
@@ -2264,19 +2268,9 @@ static void radial_control_paint_tex(RadialControl *rc, float radius, float alph
   GPUVertFormat *format = immVertexFormat();
   uint pos = GPU_vertformat_attr_add(format, "pos", GPU_COMP_F32, 2, GPU_FETCH_FLOAT);
 
-  if (rc->gltex) {
-
+  if (rc->texture) {
     uint texCoord = GPU_vertformat_attr_add(format, "texCoord", GPU_COMP_F32, 2, GPU_FETCH_FLOAT);
 
-    glActiveTexture(GL_TEXTURE0);
-    glBindTexture(GL_TEXTURE_2D, rc->gltex);
-
-    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
-    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
-
-    GLint swizzleMask[] = {GL_ZERO, GL_ZERO, GL_ZERO, GL_RED};
-    glTexParameteriv(GL_TEXTURE_2D, GL_TEXTURE_SWIZZLE_RGBA, swizzleMask);
-
     /* set up rotation if available */
     if (rc->rot_prop) {
       rot = RNA_property_float_get(&rc->rot_ptr, rc->rot_prop);
@@ -2284,10 +2278,10 @@ static void radial_control_paint_tex(RadialControl *rc, float radius, float alph
       GPU_matrix_rotate_2d(RAD2DEGF(rot));
     }
 
-    immBindBuiltinProgram(GPU_SHADER_2D_IMAGE_MASK_UNIFORM_COLOR);
+    immBindBuiltinProgram(GPU_SHADER_2D_IMAGE_COLOR);
 
     immUniformColor3fvAlpha(col, alpha);
-    immUniform1i("image", 0);
+    immBindTexture("image", rc->texture);
 
     /* draw textured quad */
     immBegin(GPU_PRIM_TRI_FAN, 4);
@@ -2306,6 +2300,8 @@ static void radial_control_paint_tex(RadialControl *rc, float radius, float alph
 
     immEnd();
 
+    GPU_texture_unbind(rc->texture);
+
     /* undo rotation */
     if (rc->rot_prop) {
       GPU_matrix_pop();
@@ -2803,7 +2799,7 @@ static void radial_control_cancel(bContext *C, wmOperator *op)
    * new value is displayed in sliders/numfields */
   WM_event_add_notifier(C, NC_WINDOW, NULL);
 
-  glDeleteTextures(1, &rc->gltex);
+  GPU_texture_free(rc->texture);
 
   MEM_freeN(rc);
 }