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mesa: enable usage of blend_func_extended blend factors in GLES2

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Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
This commit is contained in:
Ryan Houdek
2015-11-05 11:05:17 -06:00
committed by Ilia Mirkin
parent 33ddc8e865
commit 4b549f0d8c
1 changed files with 3 additions and 3 deletions
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src/mesa/main/blend.c
+3 -3
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@@ -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 ctx->API != API_OPENGLES
&& ctx->Extensions.ARB_blend_func_extended;
default:
return GL_FALSE;
@@ -100,14 +100,14 @@ legal_dst_factor(const struct gl_context *ctx, GLenum factor)
case GL_ONE_MINUS_CONSTANT_ALPHA:
return _mesa_is_desktop_gl(ctx) || ctx->API == API_OPENGLES2;
case GL_SRC_ALPHA_SATURATE:
return (_mesa_is_desktop_gl(ctx)
return (ctx->API != API_OPENGLES
&& ctx->Extensions.ARB_blend_func_extended)
|| _mesa_is_gles3(ctx);
case GL_SRC1_COLOR:
case GL_SRC1_ALPHA:
case GL_ONE_MINUS_SRC1_COLOR:
case GL_ONE_MINUS_SRC1_ALPHA:
return _mesa_is_desktop_gl(ctx)
return ctx->API != API_OPENGLES
&& ctx->Extensions.ARB_blend_func_extended;
default:
return GL_FALSE;