[Mesa-dev] [PATCH 5/8] Enable usage of blend_func_extended blend factors

[Ryan Houdek]

---
 src/mesa/main/blend.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/mesa/main/blend.c b/src/mesa/main/blend.c
index 20aa498..8da81ee 100644
--- a/src/mesa/main/blend.c
+++ b/src/mesa/main/blend.c
@@ -67,7 +67,7 @@ legal_src_factor(const struct gl_context *ctx, GLenum factor)
    case GL_SRC1_ALPHA:
    case GL_ONE_MINUS_SRC1_COLOR:
    case GL_ONE_MINUS_SRC1_ALPHA:
-      return _mesa_is_desktop_gl(ctx)
+       return (_mesa_is_desktop_gl(ctx) || ctx->API == API_OPENGLES2)
          && ctx->Extensions.ARB_blend_func_extended;
    default:
       return GL_FALSE;
@@ -107,7 +107,7 @@ legal_dst_factor(const struct gl_context *ctx, GLenum factor)
    case GL_SRC1_ALPHA:
    case GL_ONE_MINUS_SRC1_COLOR:
    case GL_ONE_MINUS_SRC1_ALPHA:
-      return _mesa_is_desktop_gl(ctx)
+      return (_mesa_is_desktop_gl(ctx) || ctx->API == API_OPENGLES2)
          && ctx->Extensions.ARB_blend_func_extended;
    default:
       return GL_FALSE;
-- 
2.5.0