From: Anuj Phogat Date: Tue, 18 Oct 2016 22:47:32 +0000 (-0700) Subject: i965/gen8: Use DrawBuffer->_IntegerBuffers in gen8_upload_ps_blend() X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=93b84cae54d1af7ecd0db3bc9f3bb5ab7c09ef55;p=mesa.git i965/gen8: Use DrawBuffer->_IntegerBuffers in gen8_upload_ps_blend() No functional changes in this patch. Signed-off-by: Anuj Phogat Reviewed-by: Kenneth Graunke --- diff --git a/src/mesa/drivers/dri/i965/gen8_blend_state.c b/src/mesa/drivers/dri/i965/gen8_blend_state.c index 8aca8b8ad68..84cbf60c92f 100644 --- a/src/mesa/drivers/dri/i965/gen8_blend_state.c +++ b/src/mesa/drivers/dri/i965/gen8_blend_state.c @@ -212,6 +212,7 @@ gen8_upload_ps_blend(struct brw_context *brw) /* _NEW_BUFFERS */ struct gl_renderbuffer *rb = ctx->DrawBuffer->_ColorDrawBuffers[0]; + const bool buffer0_is_integer = ctx->DrawBuffer->_IntegerBuffers & 0x1; /* BRW_NEW_FRAGMENT_PROGRAM | _NEW_BUFFERS | _NEW_COLOR */ if (brw_color_buffer_write_enabled(brw)) @@ -236,11 +237,7 @@ gen8_upload_ps_blend(struct brw_context *brw) * integer format, the SAMPLE_ALPHA_TO_COVERAGE and SAMPLE_ALPHA_TO_ONE * operations are skipped." */ - GLenum rb_type = - rb ? _mesa_get_format_datatype(rb->Format) : GL_UNSIGNED_NORMALIZED; - - if (rb && rb_type != GL_INT && rb_type != GL_UNSIGNED_INT && - (ctx->Color.BlendEnabled & 1)) { + if (rb && !buffer0_is_integer && (ctx->Color.BlendEnabled & 1)) { GLenum eqRGB = ctx->Color.Blend[0].EquationRGB; GLenum eqA = ctx->Color.Blend[0].EquationA; GLenum srcRGB = ctx->Color.Blend[0].SrcRGB;