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author | marha <marha@users.sourceforge.net> | 2012-03-23 10:05:55 +0100 |
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committer | marha <marha@users.sourceforge.net> | 2012-03-23 10:05:55 +0100 |
commit | 0f834b91a4768673833ab4917e87d86c237bb1a6 (patch) | |
tree | 363489504ed4b2d360259b8de4c9e392918e5d02 /mesalib/src/glsl | |
parent | fc72edebf875378459368c5383d9023730cbca54 (diff) | |
download | vcxsrv-0f834b91a4768673833ab4917e87d86c237bb1a6.tar.gz vcxsrv-0f834b91a4768673833ab4917e87d86c237bb1a6.tar.bz2 vcxsrv-0f834b91a4768673833ab4917e87d86c237bb1a6.zip |
libX11 xserver fontconfig mesa pixman xkbcomp xkeyboard-config git update
23 Mar 2012
Diffstat (limited to 'mesalib/src/glsl')
-rw-r--r-- | mesalib/src/glsl/ast_to_hir.cpp | 23 | ||||
-rw-r--r-- | mesalib/src/glsl/builtin_types.h | 12 | ||||
-rw-r--r-- | mesalib/src/glsl/builtin_variables.cpp | 261 | ||||
-rw-r--r-- | mesalib/src/glsl/glsl_parser.yy | 3 | ||||
-rw-r--r-- | mesalib/src/glsl/glsl_parser_extras.cpp | 2 | ||||
-rw-r--r-- | mesalib/src/glsl/glsl_parser_extras.h | 1 | ||||
-rw-r--r-- | mesalib/src/glsl/glsl_types.cpp | 40 | ||||
-rw-r--r-- | mesalib/src/glsl/glsl_types.h | 8 | ||||
-rw-r--r-- | mesalib/src/glsl/linker.cpp | 41 | ||||
-rw-r--r-- | mesalib/src/glsl/main.cpp | 6 |
10 files changed, 248 insertions, 149 deletions
diff --git a/mesalib/src/glsl/ast_to_hir.cpp b/mesalib/src/glsl/ast_to_hir.cpp index c580359fd..75d7e9d57 100644 --- a/mesalib/src/glsl/ast_to_hir.cpp +++ b/mesalib/src/glsl/ast_to_hir.cpp @@ -1199,15 +1199,9 @@ ast_expression::hir(exec_list *instructions, op[1] = get_scalar_boolean_operand(&rhs_instructions, state, this, 1, "RHS", &error_emitted); - ir_constant *op0_const = op[0]->constant_expression_value(); - if (op0_const) { - if (op0_const->value.b[0]) { - instructions->append_list(&rhs_instructions); - result = op[1]; - } else { - result = op0_const; - } - type = glsl_type::bool_type; + if (rhs_instructions.is_empty()) { + result = new(ctx) ir_expression(ir_binop_logic_and, op[0], op[1]); + type = result->type; } else { ir_variable *const tmp = new(ctx) ir_variable(glsl_type::bool_type, "and_tmp", @@ -1241,14 +1235,9 @@ ast_expression::hir(exec_list *instructions, op[1] = get_scalar_boolean_operand(&rhs_instructions, state, this, 1, "RHS", &error_emitted); - ir_constant *op0_const = op[0]->constant_expression_value(); - if (op0_const) { - if (op0_const->value.b[0]) { - result = op0_const; - } else { - result = op[1]; - } - type = glsl_type::bool_type; + if (rhs_instructions.is_empty()) { + result = new(ctx) ir_expression(ir_binop_logic_or, op[0], op[1]); + type = result->type; } else { ir_variable *const tmp = new(ctx) ir_variable(glsl_type::bool_type, "or_tmp", diff --git a/mesalib/src/glsl/builtin_types.h b/mesalib/src/glsl/builtin_types.h index cc99b1bde..890c1213f 100644 --- a/mesalib/src/glsl/builtin_types.h +++ b/mesalib/src/glsl/builtin_types.h @@ -259,6 +259,18 @@ const glsl_type *const glsl_type::uvec3_type = & builtin_130_types[2]; const glsl_type *const glsl_type::uvec4_type = & builtin_130_types[3]; /*@}*/ + +/** \name Types added in GLSL 1.30 + */ +/*@{*/ +const glsl_type glsl_type::builtin_140_types[] = { + glsl_type(GL_INT_SAMPLER_2D_RECT, + GLSL_SAMPLER_DIM_RECT, 0, 0, GLSL_TYPE_INT, "isampler2DRect"), + glsl_type(GL_UNSIGNED_INT_SAMPLER_2D_RECT, + GLSL_SAMPLER_DIM_RECT, 0, 0, GLSL_TYPE_UINT, "usampler2DRect"), +}; +/*@}*/ + /** \name Sampler types added by GL_ARB_texture_rectangle */ /*@{*/ diff --git a/mesalib/src/glsl/builtin_variables.cpp b/mesalib/src/glsl/builtin_variables.cpp index 66b3abdd8..516a69caf 100644 --- a/mesalib/src/glsl/builtin_variables.cpp +++ b/mesalib/src/glsl/builtin_variables.cpp @@ -528,25 +528,30 @@ generate_100ES_uniforms(exec_list *instructions, static void generate_110_uniforms(exec_list *instructions, - struct _mesa_glsl_parse_state *state) + struct _mesa_glsl_parse_state *state, + bool add_deprecated) { glsl_symbol_table *const symtab = state->symbols; - for (unsigned i = 0 - ; i < Elements(builtin_110_deprecated_uniforms) - ; i++) { - add_builtin_variable(instructions, symtab, - & builtin_110_deprecated_uniforms[i]); + if (add_deprecated) { + for (unsigned i = 0 + ; i < Elements(builtin_110_deprecated_uniforms) + ; i++) { + add_builtin_variable(instructions, symtab, + & builtin_110_deprecated_uniforms[i]); + } } - add_builtin_constant(instructions, symtab, "gl_MaxLights", - state->Const.MaxLights); - add_builtin_constant(instructions, symtab, "gl_MaxClipPlanes", - state->Const.MaxClipPlanes); - add_builtin_constant(instructions, symtab, "gl_MaxTextureUnits", - state->Const.MaxTextureUnits); - add_builtin_constant(instructions, symtab, "gl_MaxTextureCoords", - state->Const.MaxTextureCoords); + if (add_deprecated) { + add_builtin_constant(instructions, symtab, "gl_MaxLights", + state->Const.MaxLights); + add_builtin_constant(instructions, symtab, "gl_MaxClipPlanes", + state->Const.MaxClipPlanes); + add_builtin_constant(instructions, symtab, "gl_MaxTextureUnits", + state->Const.MaxTextureUnits); + add_builtin_constant(instructions, symtab, "gl_MaxTextureCoords", + state->Const.MaxTextureCoords); + } add_builtin_constant(instructions, symtab, "gl_MaxVertexAttribs", state->Const.MaxVertexAttribs); add_builtin_constant(instructions, symtab, "gl_MaxVertexUniformComponents", @@ -562,65 +567,69 @@ generate_110_uniforms(exec_list *instructions, add_builtin_constant(instructions, symtab, "gl_MaxFragmentUniformComponents", state->Const.MaxFragmentUniformComponents); - const glsl_type *const mat4_array_type = - glsl_type::get_array_instance(glsl_type::mat4_type, - state->Const.MaxTextureCoords); + if (add_deprecated) { + const glsl_type *const mat4_array_type = + glsl_type::get_array_instance(glsl_type::mat4_type, + state->Const.MaxTextureCoords); - add_uniform(instructions, symtab, "gl_TextureMatrix", mat4_array_type); - add_uniform(instructions, symtab, "gl_TextureMatrixInverse", mat4_array_type); - add_uniform(instructions, symtab, "gl_TextureMatrixTranspose", mat4_array_type); - add_uniform(instructions, symtab, "gl_TextureMatrixInverseTranspose", mat4_array_type); + add_uniform(instructions, symtab, "gl_TextureMatrix", mat4_array_type); + add_uniform(instructions, symtab, "gl_TextureMatrixInverse", mat4_array_type); + add_uniform(instructions, symtab, "gl_TextureMatrixTranspose", mat4_array_type); + add_uniform(instructions, symtab, "gl_TextureMatrixInverseTranspose", mat4_array_type); + } add_uniform(instructions, symtab, "gl_DepthRange", symtab->get_type("gl_DepthRangeParameters")); - add_uniform(instructions, symtab, "gl_ClipPlane", - glsl_type::get_array_instance(glsl_type::vec4_type, - state->Const.MaxClipPlanes)); - add_uniform(instructions, symtab, "gl_Point", - symtab->get_type("gl_PointParameters")); - - const glsl_type *const material_parameters_type = - symtab->get_type("gl_MaterialParameters"); - add_uniform(instructions, symtab, "gl_FrontMaterial", material_parameters_type); - add_uniform(instructions, symtab, "gl_BackMaterial", material_parameters_type); - - const glsl_type *const light_source_array_type = - glsl_type::get_array_instance(symtab->get_type("gl_LightSourceParameters"), state->Const.MaxLights); - - add_uniform(instructions, symtab, "gl_LightSource", light_source_array_type); - - const glsl_type *const light_model_products_type = - symtab->get_type("gl_LightModelProducts"); - add_uniform(instructions, symtab, "gl_FrontLightModelProduct", - light_model_products_type); - add_uniform(instructions, symtab, "gl_BackLightModelProduct", - light_model_products_type); - - const glsl_type *const light_products_type = - glsl_type::get_array_instance(symtab->get_type("gl_LightProducts"), - state->Const.MaxLights); - add_uniform(instructions, symtab, "gl_FrontLightProduct", light_products_type); - add_uniform(instructions, symtab, "gl_BackLightProduct", light_products_type); - - add_uniform(instructions, symtab, "gl_TextureEnvColor", - glsl_type::get_array_instance(glsl_type::vec4_type, - state->Const.MaxTextureUnits)); - - const glsl_type *const texcoords_vec4 = - glsl_type::get_array_instance(glsl_type::vec4_type, - state->Const.MaxTextureCoords); - add_uniform(instructions, symtab, "gl_EyePlaneS", texcoords_vec4); - add_uniform(instructions, symtab, "gl_EyePlaneT", texcoords_vec4); - add_uniform(instructions, symtab, "gl_EyePlaneR", texcoords_vec4); - add_uniform(instructions, symtab, "gl_EyePlaneQ", texcoords_vec4); - add_uniform(instructions, symtab, "gl_ObjectPlaneS", texcoords_vec4); - add_uniform(instructions, symtab, "gl_ObjectPlaneT", texcoords_vec4); - add_uniform(instructions, symtab, "gl_ObjectPlaneR", texcoords_vec4); - add_uniform(instructions, symtab, "gl_ObjectPlaneQ", texcoords_vec4); - - add_uniform(instructions, symtab, "gl_Fog", - symtab->get_type("gl_FogParameters")); + if (add_deprecated) { + add_uniform(instructions, symtab, "gl_ClipPlane", + glsl_type::get_array_instance(glsl_type::vec4_type, + state->Const.MaxClipPlanes)); + add_uniform(instructions, symtab, "gl_Point", + symtab->get_type("gl_PointParameters")); + + const glsl_type *const material_parameters_type = + symtab->get_type("gl_MaterialParameters"); + add_uniform(instructions, symtab, "gl_FrontMaterial", material_parameters_type); + add_uniform(instructions, symtab, "gl_BackMaterial", material_parameters_type); + + const glsl_type *const light_source_array_type = + glsl_type::get_array_instance(symtab->get_type("gl_LightSourceParameters"), state->Const.MaxLights); + + add_uniform(instructions, symtab, "gl_LightSource", light_source_array_type); + + const glsl_type *const light_model_products_type = + symtab->get_type("gl_LightModelProducts"); + add_uniform(instructions, symtab, "gl_FrontLightModelProduct", + light_model_products_type); + add_uniform(instructions, symtab, "gl_BackLightModelProduct", + light_model_products_type); + + const glsl_type *const light_products_type = + glsl_type::get_array_instance(symtab->get_type("gl_LightProducts"), + state->Const.MaxLights); + add_uniform(instructions, symtab, "gl_FrontLightProduct", light_products_type); + add_uniform(instructions, symtab, "gl_BackLightProduct", light_products_type); + + add_uniform(instructions, symtab, "gl_TextureEnvColor", + glsl_type::get_array_instance(glsl_type::vec4_type, + state->Const.MaxTextureUnits)); + + const glsl_type *const texcoords_vec4 = + glsl_type::get_array_instance(glsl_type::vec4_type, + state->Const.MaxTextureCoords); + add_uniform(instructions, symtab, "gl_EyePlaneS", texcoords_vec4); + add_uniform(instructions, symtab, "gl_EyePlaneT", texcoords_vec4); + add_uniform(instructions, symtab, "gl_EyePlaneR", texcoords_vec4); + add_uniform(instructions, symtab, "gl_EyePlaneQ", texcoords_vec4); + add_uniform(instructions, symtab, "gl_ObjectPlaneS", texcoords_vec4); + add_uniform(instructions, symtab, "gl_ObjectPlaneT", texcoords_vec4); + add_uniform(instructions, symtab, "gl_ObjectPlaneR", texcoords_vec4); + add_uniform(instructions, symtab, "gl_ObjectPlaneQ", texcoords_vec4); + + add_uniform(instructions, symtab, "gl_Fog", + symtab->get_type("gl_FogParameters")); + } /* Mesa-internal current attrib state */ const glsl_type *const vert_attribs = @@ -650,20 +659,23 @@ generate_100ES_vs_variables(exec_list *instructions, static void generate_110_vs_variables(exec_list *instructions, - struct _mesa_glsl_parse_state *state) + struct _mesa_glsl_parse_state *state, + bool add_deprecated) { for (unsigned i = 0; i < Elements(builtin_core_vs_variables); i++) { add_builtin_variable(instructions, state->symbols, & builtin_core_vs_variables[i]); } - for (unsigned i = 0 - ; i < Elements(builtin_110_deprecated_vs_variables) - ; i++) { - add_builtin_variable(instructions, state->symbols, - & builtin_110_deprecated_vs_variables[i]); + if (add_deprecated) { + for (unsigned i = 0 + ; i < Elements(builtin_110_deprecated_vs_variables) + ; i++) { + add_builtin_variable(instructions, state->symbols, + & builtin_110_deprecated_vs_variables[i]); + } } - generate_110_uniforms(instructions, state); + generate_110_uniforms(instructions, state, add_deprecated); /* From page 54 (page 60 of the PDF) of the GLSL 1.20 spec: * @@ -686,12 +698,13 @@ generate_110_vs_variables(exec_list *instructions, static void generate_120_vs_variables(exec_list *instructions, - struct _mesa_glsl_parse_state *state) + struct _mesa_glsl_parse_state *state, + bool add_deprecated) { /* GLSL version 1.20 did not add any built-in variables in the vertex * shader. */ - generate_110_vs_variables(instructions, state); + generate_110_vs_variables(instructions, state, add_deprecated); } @@ -710,9 +723,10 @@ generate_130_uniforms(exec_list *instructions, static void generate_130_vs_variables(exec_list *instructions, - struct _mesa_glsl_parse_state *state) + struct _mesa_glsl_parse_state *state, + bool add_deprecated) { - generate_120_vs_variables(instructions, state); + generate_120_vs_variables(instructions, state, add_deprecated); for (unsigned i = 0; i < Elements(builtin_130_vs_variables); i++) { add_builtin_variable(instructions, state->symbols, @@ -751,19 +765,21 @@ initialize_vs_variables(exec_list *instructions, generate_100ES_vs_variables(instructions, state); break; case 110: - generate_110_vs_variables(instructions, state); + generate_110_vs_variables(instructions, state, true); break; case 120: - generate_120_vs_variables(instructions, state); + generate_120_vs_variables(instructions, state, true); break; case 130: - generate_130_vs_variables(instructions, state); + generate_130_vs_variables(instructions, state, true); + break; + case 140: + generate_130_vs_variables(instructions, state, false); break; } - if (state->ARB_draw_instanced_enable) - generate_ARB_draw_instanced_variables(instructions, state, false, - vertex_shader); + generate_ARB_draw_instanced_variables(instructions, state, false, + vertex_shader); } @@ -790,7 +806,8 @@ generate_100ES_fs_variables(exec_list *instructions, static void generate_110_fs_variables(exec_list *instructions, - struct _mesa_glsl_parse_state *state) + struct _mesa_glsl_parse_state *state, + bool add_deprecated) { for (unsigned i = 0; i < Elements(builtin_core_fs_variables); i++) { add_builtin_variable(instructions, state->symbols, @@ -802,13 +819,16 @@ generate_110_fs_variables(exec_list *instructions, & builtin_110_fs_variables[i]); } - for (unsigned i = 0 - ; i < Elements(builtin_110_deprecated_fs_variables) - ; i++) { - add_builtin_variable(instructions, state->symbols, - & builtin_110_deprecated_fs_variables[i]); + if (add_deprecated) { + for (unsigned i = 0 + ; i < Elements(builtin_110_deprecated_fs_variables) + ; i++) { + add_builtin_variable(instructions, state->symbols, + & builtin_110_deprecated_fs_variables[i]); + } } - generate_110_uniforms(instructions, state); + + generate_110_uniforms(instructions, state, add_deprecated); /* From page 54 (page 60 of the PDF) of the GLSL 1.20 spec: * @@ -869,7 +889,10 @@ generate_ARB_draw_instanced_variables(exec_list *instructions, { /* gl_InstanceIDARB is only available in the vertex shader. */ - if (target == vertex_shader) { + if (target != vertex_shader) + return; + + if (state->ARB_draw_instanced_enable) { ir_variable *inst = add_variable(instructions, state->symbols, "gl_InstanceIDARB", glsl_type::int_type, @@ -877,17 +900,20 @@ generate_ARB_draw_instanced_variables(exec_list *instructions, if (warn) inst->warn_extension = "GL_ARB_draw_instanced"; + } + if (state->ARB_draw_instanced_enable || state->language_version >= 140) { /* Originally ARB_draw_instanced only specified that ARB decorated name. * Since no vendor actually implemented that behavior and some apps use * the undecorated name, the extension now specifies that both names are * available. */ - inst = add_variable(instructions, state->symbols, - "gl_InstanceID", glsl_type::int_type, - ir_var_system_value, SYSTEM_VALUE_INSTANCE_ID); + ir_variable *inst = + add_variable(instructions, state->symbols, + "gl_InstanceID", glsl_type::int_type, + ir_var_system_value, SYSTEM_VALUE_INSTANCE_ID); - if (warn) + if (state->language_version < 140 && warn) inst->warn_extension = "GL_ARB_draw_instanced"; } } @@ -927,9 +953,10 @@ generate_AMD_shader_stencil_export_variables(exec_list *instructions, static void generate_120_fs_variables(exec_list *instructions, - struct _mesa_glsl_parse_state *state) + struct _mesa_glsl_parse_state *state, + bool add_deprecated) { - generate_110_fs_variables(instructions, state); + generate_110_fs_variables(instructions, state, add_deprecated); for (unsigned i = 0 ; i < Elements(builtin_120_fs_variables) @@ -940,13 +967,9 @@ generate_120_fs_variables(exec_list *instructions, } static void -generate_130_fs_variables(exec_list *instructions, - struct _mesa_glsl_parse_state *state) +generate_fs_clipdistance(exec_list *instructions, + struct _mesa_glsl_parse_state *state) { - generate_120_fs_variables(instructions, state); - - generate_130_uniforms(instructions, state); - /* From the GLSL 1.30 spec, section 7.2 (Fragment Shader Special * Variables): * @@ -968,6 +991,27 @@ generate_130_fs_variables(exec_list *instructions, } static void +generate_130_fs_variables(exec_list *instructions, + struct _mesa_glsl_parse_state *state) +{ + generate_120_fs_variables(instructions, state, true); + + generate_130_uniforms(instructions, state); + generate_fs_clipdistance(instructions, state); +} + + +static void +generate_140_fs_variables(exec_list *instructions, + struct _mesa_glsl_parse_state *state) +{ + generate_120_fs_variables(instructions, state, false); + + generate_130_uniforms(instructions, state); + generate_fs_clipdistance(instructions, state); +} + +static void initialize_fs_variables(exec_list *instructions, struct _mesa_glsl_parse_state *state) { @@ -977,14 +1021,17 @@ initialize_fs_variables(exec_list *instructions, generate_100ES_fs_variables(instructions, state); break; case 110: - generate_110_fs_variables(instructions, state); + generate_110_fs_variables(instructions, state, true); break; case 120: - generate_120_fs_variables(instructions, state); + generate_120_fs_variables(instructions, state, true); break; case 130: generate_130_fs_variables(instructions, state); break; + case 140: + generate_140_fs_variables(instructions, state); + break; } if (state->ARB_shader_stencil_export_enable) diff --git a/mesalib/src/glsl/glsl_parser.yy b/mesalib/src/glsl/glsl_parser.yy index d5e85abc0..64506b635 100644 --- a/mesalib/src/glsl/glsl_parser.yy +++ b/mesalib/src/glsl/glsl_parser.yy @@ -264,6 +264,9 @@ version_statement: case 130: supported = state->Const.GLSL_130; break; + case 140: + supported = state->Const.GLSL_140; + break; default: supported = false; break; diff --git a/mesalib/src/glsl/glsl_parser_extras.cpp b/mesalib/src/glsl/glsl_parser_extras.cpp index 2a72ba1f6..21c3c6ec2 100644 --- a/mesalib/src/glsl/glsl_parser_extras.cpp +++ b/mesalib/src/glsl/glsl_parser_extras.cpp @@ -94,6 +94,8 @@ _mesa_glsl_parse_state::_mesa_glsl_parse_state(struct gl_context *ctx, && (ctx->Const.GLSLVersion >= 120); this->Const.GLSL_130 = (ctx->API == API_OPENGL) && (ctx->Const.GLSLVersion >= 130); + this->Const.GLSL_140 = (ctx->API == API_OPENGL) + && (ctx->Const.GLSLVersion >= 140); const unsigned lowest_version = (ctx->API == API_OPENGLES2) || ctx->Extensions.ARB_ES2_compatibility diff --git a/mesalib/src/glsl/glsl_parser_extras.h b/mesalib/src/glsl/glsl_parser_extras.h index ee8f71b82..55676f5a9 100644 --- a/mesalib/src/glsl/glsl_parser_extras.h +++ b/mesalib/src/glsl/glsl_parser_extras.h @@ -132,6 +132,7 @@ struct _mesa_glsl_parse_state { unsigned GLSL_110:1; unsigned GLSL_120:1; unsigned GLSL_130:1; + unsigned GLSL_140:1; /*@}*/ } Const; diff --git a/mesalib/src/glsl/glsl_types.cpp b/mesalib/src/glsl/glsl_types.cpp index 1489aae6d..069ebd10d 100644 --- a/mesalib/src/glsl/glsl_types.cpp +++ b/mesalib/src/glsl/glsl_types.cpp @@ -169,7 +169,7 @@ glsl_type::generate_100ES_types(glsl_symbol_table *symtab) } void -glsl_type::generate_110_types(glsl_symbol_table *symtab) +glsl_type::generate_110_types(glsl_symbol_table *symtab, bool add_deprecated) { generate_100ES_types(symtab); @@ -177,16 +177,18 @@ glsl_type::generate_110_types(glsl_symbol_table *symtab) Elements(builtin_110_types), false); add_types_to_symbol_table(symtab, &_sampler3D_type, 1, false); - add_types_to_symbol_table(symtab, builtin_110_deprecated_structure_types, - Elements(builtin_110_deprecated_structure_types), - false); + if (add_deprecated) { + add_types_to_symbol_table(symtab, builtin_110_deprecated_structure_types, + Elements(builtin_110_deprecated_structure_types), + false); + } } void -glsl_type::generate_120_types(glsl_symbol_table *symtab) +glsl_type::generate_120_types(glsl_symbol_table *symtab, bool add_deprecated) { - generate_110_types(symtab); + generate_110_types(symtab, add_deprecated); add_types_to_symbol_table(symtab, builtin_120_types, Elements(builtin_120_types), false); @@ -194,9 +196,9 @@ glsl_type::generate_120_types(glsl_symbol_table *symtab) void -glsl_type::generate_130_types(glsl_symbol_table *symtab) +glsl_type::generate_130_types(glsl_symbol_table *symtab, bool add_deprecated) { - generate_120_types(symtab); + generate_120_types(symtab, add_deprecated); add_types_to_symbol_table(symtab, builtin_130_types, Elements(builtin_130_types), false); @@ -205,6 +207,16 @@ glsl_type::generate_130_types(glsl_symbol_table *symtab) void +glsl_type::generate_140_types(glsl_symbol_table *symtab) +{ + generate_130_types(symtab, false); + + add_types_to_symbol_table(symtab, builtin_140_types, + Elements(builtin_140_types), false); +} + + +void glsl_type::generate_ARB_texture_rectangle_types(glsl_symbol_table *symtab, bool warn) { @@ -249,20 +261,24 @@ _mesa_glsl_initialize_types(struct _mesa_glsl_parse_state *state) glsl_type::generate_100ES_types(state->symbols); break; case 110: - glsl_type::generate_110_types(state->symbols); + glsl_type::generate_110_types(state->symbols, true); break; case 120: - glsl_type::generate_120_types(state->symbols); + glsl_type::generate_120_types(state->symbols, true); break; case 130: - glsl_type::generate_130_types(state->symbols); + glsl_type::generate_130_types(state->symbols, true); + break; + case 140: + glsl_type::generate_140_types(state->symbols); break; default: /* error */ break; } - if (state->ARB_texture_rectangle_enable) { + if (state->ARB_texture_rectangle_enable || + state->language_version >= 140) { glsl_type::generate_ARB_texture_rectangle_types(state->symbols, state->ARB_texture_rectangle_warn); } diff --git a/mesalib/src/glsl/glsl_types.h b/mesalib/src/glsl/glsl_types.h index 2997c9311..48d41d7f8 100644 --- a/mesalib/src/glsl/glsl_types.h +++ b/mesalib/src/glsl/glsl_types.h @@ -498,6 +498,7 @@ private: static const glsl_type builtin_110_types[]; static const glsl_type builtin_120_types[]; static const glsl_type builtin_130_types[]; + static const glsl_type builtin_140_types[]; static const glsl_type builtin_ARB_texture_rectangle_types[]; static const glsl_type builtin_EXT_texture_array_types[]; static const glsl_type builtin_EXT_texture_buffer_object_types[]; @@ -514,9 +515,10 @@ private: */ /*@{*/ static void generate_100ES_types(glsl_symbol_table *); - static void generate_110_types(glsl_symbol_table *); - static void generate_120_types(glsl_symbol_table *); - static void generate_130_types(glsl_symbol_table *); + static void generate_110_types(glsl_symbol_table *, bool add_deprecated); + static void generate_120_types(glsl_symbol_table *, bool add_deprecated); + static void generate_130_types(glsl_symbol_table *, bool add_deprecated); + static void generate_140_types(glsl_symbol_table *); static void generate_ARB_texture_rectangle_types(glsl_symbol_table *, bool); static void generate_EXT_texture_array_types(glsl_symbol_table *, bool); static void generate_OES_texture_3D_types(glsl_symbol_table *, bool); diff --git a/mesalib/src/glsl/linker.cpp b/mesalib/src/glsl/linker.cpp index 82bddb003..8278e43ad 100644 --- a/mesalib/src/glsl/linker.cpp +++ b/mesalib/src/glsl/linker.cpp @@ -258,11 +258,36 @@ validate_vertex_shader_executable(struct gl_shader_program *prog, if (shader == NULL) return true; - find_assignment_visitor find("gl_Position"); - find.run(shader->ir); - if (!find.variable_found()) { - linker_error(prog, "vertex shader does not write to `gl_Position'\n"); - return false; + /* From the GLSL 1.10 spec, page 48: + * + * "The variable gl_Position is available only in the vertex + * language and is intended for writing the homogeneous vertex + * position. All executions of a well-formed vertex shader + * executable must write a value into this variable. [...] The + * variable gl_Position is available only in the vertex + * language and is intended for writing the homogeneous vertex + * position. All executions of a well-formed vertex shader + * executable must write a value into this variable." + * + * while in GLSL 1.40 this text is changed to: + * + * "The variable gl_Position is available only in the vertex + * language and is intended for writing the homogeneous vertex + * position. It can be written at any time during shader + * execution. It may also be read back by a vertex shader + * after being written. This value will be used by primitive + * assembly, clipping, culling, and other fixed functionality + * operations, if present, that operate on primitives after + * vertex processing has occurred. Its value is undefined if + * the vertex shader executable does not write gl_Position." + */ + if (prog->Version < 140) { + find_assignment_visitor find("gl_Position"); + find.run(shader->ir); + if (!find.variable_found()) { + linker_error(prog, "vertex shader does not write to `gl_Position'\n"); + return false; + } } prog->Vert.ClipDistanceArraySize = 0; @@ -2175,7 +2200,7 @@ link_shaders(struct gl_context *ctx, struct gl_shader_program *prog) * of all shaders must match. */ assert(min_version >= 100); - assert(max_version <= 130); + assert(max_version <= 140); if ((max_version >= 130 || min_version == 100) && min_version != max_version) { linker_error(prog, "all shaders must use same shading " @@ -2269,7 +2294,9 @@ link_shaders(struct gl_context *ctx, struct gl_shader_program *prog) if (ctx->ShaderCompilerOptions[i].LowerClipDistance) lower_clip_distance(prog->_LinkedShaders[i]->ir); - while (do_common_optimization(prog->_LinkedShaders[i]->ir, true, false, 32)) + unsigned max_unroll = ctx->ShaderCompilerOptions[i].MaxUnrollIterations; + + while (do_common_optimization(prog->_LinkedShaders[i]->ir, true, false, max_unroll)) ; } diff --git a/mesalib/src/glsl/main.cpp b/mesalib/src/glsl/main.cpp index e17422471..d43bf1a74 100644 --- a/mesalib/src/glsl/main.cpp +++ b/mesalib/src/glsl/main.cpp @@ -35,10 +35,10 @@ initialize_context(struct gl_context *ctx, gl_api api) { initialize_context_to_defaults(ctx, api); - /* GLSL 1.30 isn't fully supported, but we need to advertise 1.30 so that - * the built-in functions for 1.30 can be built. + /* The standalone compiler needs to claim support for almost + * everything in order to compile the built-in functions. */ - ctx->Const.GLSLVersion = 130; + ctx->Const.GLSLVersion = 140; ctx->Const.MaxClipPlanes = 8; ctx->Const.MaxDrawBuffers = 2; |