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glsl/lower_clip_distance: Update symbol table.

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This patch modifies the clip distance lowering pass so that the new
symbol it generates (glClipDistanceMESA) is added to the shader's
symbol table.

This will allow a later patch to modify the linker so that it finds
transform feedback varyings using the symbol table rather than having
to iterate through all the declarations in the shader.

Reviewed-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
This commit is contained in:
Paul Berry
2012-12-04 11:11:02 -08:00
parent d249159fe6
commit 18392443d4
3 changed files with 10 additions and 5 deletions
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src/glsl/ir_optimization.h
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@@ -72,7 +72,7 @@ bool lower_noise(exec_list *instructions);
bool lower_variable_index_to_cond_assign(exec_list *instructions,
bool lower_input, bool lower_output, bool lower_temp, bool lower_uniform);
bool lower_quadop_vector(exec_list *instructions, bool dont_lower_swz);
bool lower_clip_distance(exec_list *instructions);
bool lower_clip_distance(gl_shader *shader);
void lower_output_reads(exec_list *instructions);
void lower_ubo_reference(struct gl_shader *shader, exec_list *instructions);
bool optimize_redundant_jumps(exec_list *instructions);