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Front-end: Implement GL_EXT_shader_non_constant_global_initializers.

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This lets ES shaders use non-constant initializers for non-constant globals.
This commit is contained in:
John Kessenich
2016-06-17 12:43:31 -06:00
parent b901ade058
commit 21f1286f57
5 changed files with 48 additions and 6 deletions
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30
Test/baseResults/100.frag.out
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@@ -82,7 +82,7 @@ ERROR: 0:192: '.' : cannot apply to an array: nothing
ERROR: 0:193: '.length' : not supported for this version or the enabled extensions
ERROR: 0:194: '.' : cannot apply to an array: method
ERROR: 0:194: 'a' : can't use function syntax on variable
ERROR: 0:214: 'non-constant global initializer' : not supported with this profile: es
ERROR: 0:214: 'non-constant global initializer (needs GL_EXT_shader_non_constant_global_initializers)' : not supported for this version or the enabled extensions
ERROR: 0:3000: '#error' : line of this error should be 3000
ERROR: 0:3002: '' : syntax error
ERROR: 77 compilation errors. No code generated.
@@ -90,6 +90,7 @@ ERROR: 77 compilation errors. No code generated.
Shader version: 100
Requested GL_EXT_frag_depth
Requested GL_EXT_shader_non_constant_global_initializers
Requested GL_EXT_shader_texture_lod
Requested GL_OES_EGL_image_external
Requested GL_OES_standard_derivatives
@@ -376,6 +377,18 @@ ERROR: node is still EOpNull!
0:214 false case
0:214 Constant:
0:214 2 (const int)
0:220 Sequence
0:220 move second child to first child (temp mediump int)
0:220 'init2' (global mediump int)
0:220 Test condition and select (temp mediump int)
0:220 Condition
0:220 'gl_FrontFacing' (gl_FrontFacing bool Face)
0:220 true case
0:220 Constant:
0:220 1 (const int)
0:220 false case
0:220 Constant:
0:220 2 (const int)
0:? Linker Objects
0:? 'a' (global 3-element array of mediump int)
0:? 'uint' (global mediump int)
@@ -407,6 +420,7 @@ ERROR: node is still EOpNull!
0:? 'fi3' (const mediump float)
0:? 5.000000
0:? 'init1' (global mediump int)
0:? 'init2' (global mediump int)
Linked fragment stage:
@@ -414,6 +428,7 @@ Linked fragment stage:
Shader version: 100
Requested GL_EXT_frag_depth
Requested GL_EXT_shader_non_constant_global_initializers
Requested GL_EXT_shader_texture_lod
Requested GL_OES_EGL_image_external
Requested GL_OES_standard_derivatives
@@ -700,6 +715,18 @@ ERROR: node is still EOpNull!
0:214 false case
0:214 Constant:
0:214 2 (const int)
0:220 Sequence
0:220 move second child to first child (temp mediump int)
0:220 'init2' (global mediump int)
0:220 Test condition and select (temp mediump int)
0:220 Condition
0:220 'gl_FrontFacing' (gl_FrontFacing bool Face)
0:220 true case
0:220 Constant:
0:220 1 (const int)
0:220 false case
0:220 Constant:
0:220 2 (const int)
0:? Linker Objects
0:? 'a' (global 3-element array of mediump int)
0:? 'uint' (global mediump int)
@@ -731,4 +758,5 @@ ERROR: node is still EOpNull!
0:? 'fi3' (const mediump float)
0:? 5.000000
0:? 'init1' (global mediump int)
0:? 'init2' (global mediump int)