From the table in isl_format.c, it appears that all generations support blending on 32-bit float surfaces.
Signed-off-by: Ilia Mirkin <imir...@alum.mit.edu> --- src/mesa/drivers/dri/i965/intel_extensions.c | 1 + 1 file changed, 1 insertion(+) diff --git a/src/mesa/drivers/dri/i965/intel_extensions.c b/src/mesa/drivers/dri/i965/intel_extensions.c index 3a95be58a63..865b4c29da1 100644 --- a/src/mesa/drivers/dri/i965/intel_extensions.c +++ b/src/mesa/drivers/dri/i965/intel_extensions.c @@ -97,6 +97,7 @@ intelInitExtensions(struct gl_context *ctx) ctx->Extensions.EXT_blend_func_separate = true; ctx->Extensions.EXT_blend_minmax = true; ctx->Extensions.EXT_draw_buffers2 = true; + ctx->Extensions.EXT_float_blend = true; ctx->Extensions.EXT_framebuffer_sRGB = true; ctx->Extensions.EXT_gpu_program_parameters = true; ctx->Extensions.EXT_packed_float = true; -- 2.19.2 _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev