Commit 94296be2 authored by Ian Romanick's avatar Ian Romanick

st/mesa: Enable MESA_shader_integer_functions on all GLSL 1.30 platforms

Signed-off-by: default avatarIan Romanick <ian.d.romanick@intel.com>
Reviewed-by: Matt Turner's avatarMatt Turner <mattst88@gmail.com>
parent 7cb49b1b
......@@ -910,6 +910,7 @@ void st_init_extensions(struct pipe_screen *screen,
extensions->EXT_shader_integer_mix = GL_TRUE;
extensions->ARB_arrays_of_arrays = GL_TRUE;
extensions->MESA_shader_integer_functions = GL_TRUE;
} else {
/* Optional integer support for GLSL 1.2. */
if (screen->get_shader_param(screen, PIPE_SHADER_VERTEX,
......
......@@ -6761,7 +6761,21 @@ st_link_shader(struct gl_context *ctx, struct gl_shader_program *prog)
(have_dround ? 0 : DOPS_TO_DFRAC) |
(options->EmitNoPow ? POW_TO_EXP2 : 0) |
(!ctx->Const.NativeIntegers ? INT_DIV_TO_MUL_RCP : 0) |
(options->EmitNoSat ? SAT_TO_CLAMP : 0));
(options->EmitNoSat ? SAT_TO_CLAMP : 0) |
/* Assume that if ARB_gpu_shader5 is not supported
* then all of the extended integer functions need
* lowering. It may be necessary to add some caps
* for individual instructions.
*/
(!ctx->Extensions.ARB_gpu_shader5
? BIT_COUNT_TO_MATH |
EXTRACT_TO_SHIFTS |
INSERT_TO_SHIFTS |
REVERSE_TO_SHIFTS |
FIND_LSB_TO_FLOAT_CAST |
FIND_MSB_TO_FLOAT_CAST |
IMUL_HIGH_TO_MUL
: 0));
do_vec_index_to_cond_assign(ir);
lower_vector_insert(ir, true);
......
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