Speedup build

2026-02-06 16:50:50 -06:00
parent efaa3f6eea
commit cbe51cc8d0
7 changed files with 19 additions and 8 deletions
--- a/src/display/texture.c
+++ b/src/display/texture.c
@@ -51,6 +51,14 @@ void textureInit(
        break;

      case TEXTURE_FORMAT_ALPHA:
+        glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE);
+        // RGB = vertex color
+        glTexEnvi(GL_TEXTURE_ENV, GL_COMBINE_RGB, GL_REPLACE);
+        glTexEnvi(GL_TEXTURE_ENV, GL_SOURCE0_RGB, GL_PRIMARY_COLOR);
+        // A = texture alpha
+        glTexEnvi(GL_TEXTURE_ENV, GL_COMBINE_ALPHA, GL_REPLACE);
+        glTexEnvi(GL_TEXTURE_ENV, GL_SOURCE0_ALPHA, GL_TEXTURE);
+
        glTexImage2D(
          GL_TEXTURE_2D, 0, format, width, height, 0,
          format, GL_UNSIGNED_BYTE, (void*)data.alpha.data