<div dir="auto">What es3 does require, though, is mrt. Maybe add something that ensures that mrt is supported?</div><div class="gmail_extra"><br><div class="gmail_quote">On Jan 19, 2018 08:39, "Eric Anholt" <<a href="mailto:eric@anholt.net">eric@anholt.net</a>> wrote:<br type="attribution"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">We've been requiring this since GLES 3.0 was introduced, but the GLES 3.2<br>
spec is the one that has "Supporting blending on a per-draw-buffer basis"<br>
in the new features. V3D 3.3 would require lowering blending to shader<br>
code to implement independent blending.<br>
---<br>
src/mesa/main/version.c | 2 +-<br>
1 file changed, 1 insertion(+), 1 deletion(-)<br>
<br>
diff --git a/src/mesa/main/version.c b/src/mesa/main/version.c<br>
index 68079f4ebbba..1fce8fe7ca9c 100644<br>
--- a/src/mesa/main/version.c<br>
+++ b/src/mesa/main/version.c<br>
@@ -516,7 +516,6 @@ compute_version_es2(const struct gl_extensions *extensions,<br>
extensions->ARB_texture_float &&<br>
extensions->ARB_texture_rg &&<br>
extensions->ARB_depth_buffer_<wbr>float &&<br>
- extensions->EXT_draw_buffers2 &&<br>
/* extensions->ARB_framebuffer_<wbr>object && */<br>
extensions->EXT_framebuffer_<wbr>sRGB &&<br>
extensions->EXT_packed_float &&<br>
@@ -546,6 +545,7 @@ compute_version_es2(const struct gl_extensions *extensions,<br>
extensions->ARB_gpu_shader5 &&<br>
extensions->EXT_shader_<wbr>integer_mix);<br>
const bool ver_3_2 = (ver_3_1 &&<br>
+ extensions->EXT_draw_buffers2 &&<br>
extensions->KHR_blend_<wbr>equation_advanced &&<br>
extensions->KHR_robustness &&<br>
extensions->KHR_texture_<wbr>compression_astc_ldr &&<br>
--<br>
2.15.0<br>
<br>
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</blockquote></div></div>