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Removed glsl-optimizer texture LOD workarounds.

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This commit is contained in:
Branimir Karadžić 2015-05-25 18:58:55 -07:00
parent f186c7eeaa
commit 567701c750
1 changed files with 6 additions and 3 deletions
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9
3rdparty/glsl-optimizer/src/glsl/ir_print_glsl_visitor.cpp vendored
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@ -160,7 +160,7 @@ public:
int uses_texlodproj_impl; // 3 bits per tex_dimension, bit set for each precision if any texture sampler needs the GLES2 lod workaround. int uses_texlodproj_impl; // 3 bits per tex_dimension, bit set for each precision if any texture sampler needs the GLES2 lod workaround.
}; };
static void print_texlod_workarounds(int usage_bitfield, int usage_proj_bitfield, string_buffer &str) void print_texlod_workarounds(int usage_bitfield, int usage_proj_bitfield, string_buffer &str)
{ {
static const char *precStrings[3] = {"lowp", "mediump", "highp"}; static const char *precStrings[3] = {"lowp", "mediump", "highp"};
static const char *precNameStrings[3] = { "low_", "medium_", "high_" }; static const char *precNameStrings[3] = { "low_", "medium_", "high_" };
@ -283,7 +283,9 @@ _mesa_print_ir_glsl(exec_list *instructions,
delete ls; delete ls;
#if 0 // BK - disable LOD workarounds.
print_texlod_workarounds(uses_texlod_impl, uses_texlodproj_impl, str); print_texlod_workarounds(uses_texlod_impl, uses_texlodproj_impl, str);
#endif // 0
// Add the optimized glsl code // Add the optimized glsl code
str.asprintf_append("%s", body.c_str()); str.asprintf_append("%s", body.c_str());
@ -821,7 +823,8 @@ void ir_print_glsl_visitor::visit(ir_texture *ir)
sampler_uv_dim += 1; sampler_uv_dim += 1;
const bool is_proj = (uv_dim > sampler_uv_dim); const bool is_proj = (uv_dim > sampler_uv_dim);
const bool is_lod = (ir->op == ir_txl); const bool is_lod = (ir->op == ir_txl);
#if 0 // BK - disable LOD workarounds.
if (is_lod && state->es_shader && state->language_version < 300 && state->stage == MESA_SHADER_FRAGMENT) if (is_lod && state->es_shader && state->language_version < 300 && state->stage == MESA_SHADER_FRAGMENT)
{ {
// Special workaround for GLES 2.0 LOD samplers to prevent a lot of debug spew. // Special workaround for GLES 2.0 LOD samplers to prevent a lot of debug spew.
@ -850,8 +853,8 @@ void ir_print_glsl_visitor::visit(ir_texture *ir)
else else
uses_texlod_impl |= (1 << position); uses_texlod_impl |= (1 << position);
} }
#endif // 0
// texture function name // texture function name
//ACS: shadow lookups and lookups with dimensionality included in the name were deprecated in 130 //ACS: shadow lookups and lookups with dimensionality included in the name were deprecated in 130
if(state->language_version<130) if(state->language_version<130)