From 17233f9bbcbf570f0c7633c63dbd5ed88634ed60 Mon Sep 17 00:00:00 2001 From: Jordan Justen Date: Tue, 21 Apr 2015 00:31:12 -0700 Subject: i965: Add brw_setup_tex_for_precompile. Use in VS, GS & FS. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Suggested-by: Kristian Høgsberg Signed-off-by: Jordan Justen Reviewed-by: Kenneth Graunke --- src/mesa/drivers/dri/i965/brw_fs.cpp | 32 ++++++++++++++++++++------------ src/mesa/drivers/dri/i965/brw_fs.h | 3 +++ src/mesa/drivers/dri/i965/brw_vec4.cpp | 13 +------------ 3 files changed, 24 insertions(+), 24 deletions(-) (limited to 'src/mesa/drivers') diff --git a/src/mesa/drivers/dri/i965/brw_fs.cpp b/src/mesa/drivers/dri/i965/brw_fs.cpp index 5878e7feee6..90a85625581 100644 --- a/src/mesa/drivers/dri/i965/brw_fs.cpp +++ b/src/mesa/drivers/dri/i965/brw_fs.cpp @@ -4300,18 +4300,7 @@ brw_fs_precompile(struct gl_context *ctx, BRW_FS_VARYING_INPUT_MASK) > 16) key.input_slots_valid = fp->Base.InputsRead | VARYING_BIT_POS; - const bool has_shader_channel_select = brw->is_haswell || brw->gen >= 8; - unsigned sampler_count = _mesa_fls(fp->Base.SamplersUsed); - for (unsigned i = 0; i < sampler_count; i++) { - if (!has_shader_channel_select && (fp->Base.ShadowSamplers & (1 << i))) { - /* Assume DEPTH_TEXTURE_MODE is the default: X, X, X, 1 */ - key.tex.swizzles[i] = - MAKE_SWIZZLE4(SWIZZLE_X, SWIZZLE_X, SWIZZLE_X, SWIZZLE_ONE); - } else { - /* Color sampler: assume no swizzling. */ - key.tex.swizzles[i] = SWIZZLE_XYZW; - } - } + brw_setup_tex_for_precompile(brw, &key.tex, &fp->Base); if (fp->Base.InputsRead & VARYING_BIT_POS) { key.drawable_height = ctx->DrawBuffer->Height; @@ -4338,3 +4327,22 @@ brw_fs_precompile(struct gl_context *ctx, return success; } + +void +brw_setup_tex_for_precompile(struct brw_context *brw, + struct brw_sampler_prog_key_data *tex, + struct gl_program *prog) +{ + const bool has_shader_channel_select = brw->is_haswell || brw->gen >= 8; + unsigned sampler_count = _mesa_fls(prog->SamplersUsed); + for (unsigned i = 0; i < sampler_count; i++) { + if (!has_shader_channel_select && (prog->ShadowSamplers & (1 << i))) { + /* Assume DEPTH_TEXTURE_MODE is the default: X, X, X, 1 */ + tex->swizzles[i] = + MAKE_SWIZZLE4(SWIZZLE_X, SWIZZLE_X, SWIZZLE_X, SWIZZLE_ONE); + } else { + /* Color sampler: assume no swizzling. */ + tex->swizzles[i] = SWIZZLE_XYZW; + } + } +} diff --git a/src/mesa/drivers/dri/i965/brw_fs.h b/src/mesa/drivers/dri/i965/brw_fs.h index 1b85a8b7824..0a637cd3b37 100644 --- a/src/mesa/drivers/dri/i965/brw_fs.h +++ b/src/mesa/drivers/dri/i965/brw_fs.h @@ -673,3 +673,6 @@ private: bool brw_do_channel_expressions(struct exec_list *instructions); bool brw_do_vector_splitting(struct exec_list *instructions); +void brw_setup_tex_for_precompile(struct brw_context *brw, + struct brw_sampler_prog_key_data *tex, + struct gl_program *prog); diff --git a/src/mesa/drivers/dri/i965/brw_vec4.cpp b/src/mesa/drivers/dri/i965/brw_vec4.cpp index 57b507d7f63..973679122cd 100644 --- a/src/mesa/drivers/dri/i965/brw_vec4.cpp +++ b/src/mesa/drivers/dri/i965/brw_vec4.cpp @@ -1912,18 +1912,7 @@ brw_vue_setup_prog_key_for_precompile(struct gl_context *ctx, struct brw_context *brw = brw_context(ctx); key->program_string_id = id; - const bool has_shader_channel_select = brw->is_haswell || brw->gen >= 8; - unsigned sampler_count = _mesa_fls(prog->SamplersUsed); - for (unsigned i = 0; i < sampler_count; i++) { - if (!has_shader_channel_select && (prog->ShadowSamplers & (1 << i))) { - /* Assume DEPTH_TEXTURE_MODE is the default: X, X, X, 1 */ - key->tex.swizzles[i] = - MAKE_SWIZZLE4(SWIZZLE_X, SWIZZLE_X, SWIZZLE_X, SWIZZLE_ONE); - } else { - /* Color sampler: assume no swizzling. */ - key->tex.swizzles[i] = SWIZZLE_XYZW; - } - } + brw_setup_tex_for_precompile(brw, &key->tex, prog); } } /* extern "C" */ -- cgit v1.2.3