svn merge ^/branches/released .

7 files changed, 41 insertions, 17 deletions

diff --git a/mesalib/src/glsl/glcpp/glcpp-parse.y b/mesalib/src/glsl/glcpp/glcpp-parse.y
index f55c51040..0b1ada90d 100644
--- a/mesalib/src/glsl/glcpp/glcpp-parse.y
+++ b/mesalib/src/glsl/glcpp/glcpp-parse.y
@@ -1128,6 +1128,10 @@ glcpp_parser_create (const struct gl_extensions *extensions, int api)
 

 	   if (extensions->ARB_explicit_attrib_location)

 	      add_builtin_define(parser, "GL_ARB_explicit_attrib_location", 1);

+

+	   if (extensions->ARB_shader_texture_lod)

+	      add_builtin_define(parser, "GL_ARB_shader_texture_lod", 1);

+

 	   if (extensions->AMD_conservative_depth)

 	      add_builtin_define(parser, "GL_AMD_conservative_depth", 1);

 	}

diff --git a/mesalib/src/glsl/glsl_parser_extras.cpp b/mesalib/src/glsl/glsl_parser_extras.cpp
index 07e0a6d69..8de806d4d 100644
--- a/mesalib/src/glsl/glsl_parser_extras.cpp
+++ b/mesalib/src/glsl/glsl_parser_extras.cpp
@@ -240,6 +240,14 @@ _mesa_glsl_process_extension(const char *name, YYLTYPE *name_locp,
       state->EXT_texture_array_warn = (ext_mode == extension_warn);

 

       unsupported = !state->extensions->EXT_texture_array;

+   } else if (strcmp(name, "GL_ARB_shader_texture_lod") == 0) {

+      /* Force ARB_texture_rectangle to be on so sampler2DRects are defined */

+      state->ARB_texture_rectangle_enable = true;

+

+      state->ARB_shader_texture_lod_enable = (ext_mode != extension_disable);

+      state->ARB_shader_texture_lod_warn = (ext_mode == extension_warn);

+

+      unsupported = !state->extensions->ARB_shader_texture_lod;

    } else if (strcmp(name, "GL_ARB_shader_stencil_export") == 0) {

       state->ARB_shader_stencil_export_enable = (ext_mode != extension_disable);

       state->ARB_shader_stencil_export_warn = (ext_mode == extension_warn);

diff --git a/mesalib/src/glsl/glsl_parser_extras.h b/mesalib/src/glsl/glsl_parser_extras.h
index 3a6bef245..acff7eac3 100644
--- a/mesalib/src/glsl/glsl_parser_extras.h
+++ b/mesalib/src/glsl/glsl_parser_extras.h
@@ -172,6 +172,8 @@ struct _mesa_glsl_parse_state {
    unsigned ARB_texture_rectangle_warn:1;

    unsigned EXT_texture_array_enable:1;

    unsigned EXT_texture_array_warn:1;

+   unsigned ARB_shader_texture_lod_enable:1;

+   unsigned ARB_shader_texture_lod_warn:1;

    unsigned ARB_shader_stencil_export_enable:1;

    unsigned ARB_shader_stencil_export_warn:1;

    unsigned AMD_conservative_depth_enable:1;

diff --git a/mesalib/src/mesa/main/extensions.c b/mesalib/src/mesa/main/extensions.c
index e2413f7a9..ce3f9df10 100644
--- a/mesalib/src/mesa/main/extensions.c
+++ b/mesalib/src/mesa/main/extensions.c
@@ -112,6 +112,7 @@ static const struct extension extension_table[] = {
    { "GL_ARB_seamless_cube_map",                   o(ARB_seamless_cube_map),                   GL,             2009 },

    { "GL_ARB_shader_objects",                      o(ARB_shader_objects),                      GL,             2002 },

    { "GL_ARB_shader_stencil_export",               o(ARB_shader_stencil_export),               GL,             2009 },

+   { "GL_ARB_shader_texture_lod",                  o(ARB_shader_texture_lod),                  GL,             2009 },

    { "GL_ARB_shading_language_100",                o(ARB_shading_language_100),                GL,             2003 },

    { "GL_ARB_shadow_ambient",                      o(ARB_shadow_ambient),                      GL,             2001 },

    { "GL_ARB_shadow",                              o(ARB_shadow),                              GL,             2001 },

@@ -143,7 +144,6 @@ static const struct extension extension_table[] = {
    { "GL_ARB_vertex_shader",                       o(ARB_vertex_shader),                       GL,             2002 },

    { "GL_ARB_vertex_type_2_10_10_10_rev",          o(ARB_vertex_type_2_10_10_10_rev),          GL,             2009 },

    { "GL_ARB_window_pos",                          o(ARB_window_pos),                          GL,             2001 },

-

    /* EXT extensions */

    { "GL_EXT_abgr",                                o(EXT_abgr),                                GL,             1995 },

    { "GL_EXT_bgra",                                o(EXT_bgra),                                GL,             1995 },

diff --git a/mesalib/src/mesa/main/mtypes.h b/mesalib/src/mesa/main/mtypes.h
index 4ec15d1e2..acf95c81a 100644
--- a/mesalib/src/mesa/main/mtypes.h
+++ b/mesalib/src/mesa/main/mtypes.h
@@ -2793,6 +2793,7 @@ struct gl_extensions
    GLboolean ARB_seamless_cube_map;

    GLboolean ARB_shader_objects;

    GLboolean ARB_shader_stencil_export;

+   GLboolean ARB_shader_texture_lod;

    GLboolean ARB_shading_language_100;

    GLboolean ARB_shadow;

    GLboolean ARB_shadow_ambient;

diff --git a/mesalib/src/mesa/program/ir_to_mesa.cpp b/mesalib/src/mesa/program/ir_to_mesa.cpp
index 8dae7bb23..ebeaa9ce3 100644
--- a/mesalib/src/mesa/program/ir_to_mesa.cpp
+++ b/mesalib/src/mesa/program/ir_to_mesa.cpp
@@ -1966,7 +1966,7 @@ ir_to_mesa_visitor::visit(ir_call *ir)
 void

 ir_to_mesa_visitor::visit(ir_texture *ir)

 {

-   src_reg result_src, coord, lod_info, projector;

+   src_reg result_src, coord, lod_info, projector, dx, dy;

    dst_reg result_dst, coord_dst;

    ir_to_mesa_instruction *inst = NULL;

    prog_opcode opcode = OPCODE_NOP;

@@ -2008,6 +2008,12 @@ ir_to_mesa_visitor::visit(ir_texture *ir)
       lod_info = this->result;

       break;

    case ir_txd:

+      opcode = OPCODE_TXD;

+      ir->lod_info.grad.dPdx->accept(this);

+      dx = this->result;

+      ir->lod_info.grad.dPdy->accept(this);

+      dy = this->result;

+      break;

    case ir_txf:

       assert(!"GLSL 1.30 features unsupported");

       break;

@@ -2080,7 +2086,10 @@ ir_to_mesa_visitor::visit(ir_texture *ir)
       coord_dst.writemask = WRITEMASK_XYZW;

    }

 

-   inst = emit(ir, opcode, result_dst, coord);

+   if (opcode == OPCODE_TXD)

+      inst = emit(ir, opcode, result_dst, coord, dx, dy);

+   else

+      inst = emit(ir, opcode, result_dst, coord);

 

    if (ir->shadow_comparitor)

       inst->tex_shadow = GL_TRUE;

diff --git a/mesalib/src/mesa/program/prog_instruction.h b/mesalib/src/mesa/program/prog_instruction.h
index 11f2ac53e..19e9b95a3 100644
--- a/mesalib/src/mesa/program/prog_instruction.h
+++ b/mesalib/src/mesa/program/prog_instruction.h
@@ -154,9 +154,9 @@ typedef enum prog_opcode {
    OPCODE_ARR,       /*                    2                     */

    OPCODE_BGNLOOP,   /*                                     opt  */

    OPCODE_BGNSUB,    /*                                     opt  */

-   OPCODE_BRA,       /*                    2                 X   */

+   OPCODE_BRA,       /*                    2                     */

    OPCODE_BRK,       /*                    2                opt  */

-   OPCODE_CAL,       /*                    2       2         X   */

+   OPCODE_CAL,       /*                    2       2        opt  */

    OPCODE_CMP,       /*            X                         X   */

    OPCODE_CONT,      /*                                     opt  */

    OPCODE_COS,       /*            X       2       X         X   */

@@ -168,7 +168,7 @@ typedef enum prog_opcode {
    OPCODE_DP4,       /*   X        X       X       X         X   */

    OPCODE_DPH,       /*   X        X       1.1                   */

    OPCODE_DST,       /*   X        X       X       X             */

-   OPCODE_ELSE,      /*                                      X   */

+   OPCODE_ELSE,      /*                                     opt  */

    OPCODE_EMIT_VERTEX,/*                                     X   */

    OPCODE_END,       /*   X        X       X       X        opt  */

    OPCODE_END_PRIMITIVE,/*                                   X   */

@@ -176,16 +176,16 @@ typedef enum prog_opcode {
    OPCODE_ENDLOOP,   /*                                     opt  */

    OPCODE_ENDSUB,    /*                                     opt  */

    OPCODE_EX2,       /*   X        X       2       X         X   */

-   OPCODE_EXP,       /*   X                X                 X   */

+   OPCODE_EXP,       /*   X                X                     */

    OPCODE_FLR,       /*   X        X       2       X         X   */

    OPCODE_FRC,       /*   X        X       2       X         X   */

    OPCODE_IF,        /*                                     opt  */

-   OPCODE_KIL,       /*            X                             */

+   OPCODE_KIL,       /*            X                         X   */

    OPCODE_KIL_NV,    /*                            X         X   */

    OPCODE_LG2,       /*   X        X       2       X         X   */

    OPCODE_LIT,       /*   X        X       X       X             */

-   OPCODE_LOG,       /*   X                X                 X   */

-   OPCODE_LRP,       /*            X               X         X   */

+   OPCODE_LOG,       /*   X                X                     */

+   OPCODE_LRP,       /*            X               X             */

    OPCODE_MAD,       /*   X        X       X       X         X   */

    OPCODE_MAX,       /*   X        X       X       X         X   */

    OPCODE_MIN,       /*   X        X       X       X         X   */

@@ -196,8 +196,8 @@ typedef enum prog_opcode {
    OPCODE_NOISE3,    /*                                      X   */

    OPCODE_NOISE4,    /*                                      X   */

    OPCODE_NOT,       /*                                          */

-   OPCODE_NRM3,      /*                                      X   */

-   OPCODE_NRM4,      /*                                      X   */

+   OPCODE_NRM3,      /*                                          */

+   OPCODE_NRM4,      /*                                          */

    OPCODE_OR,        /*                                          */

    OPCODE_PK2H,      /*                            X             */

    OPCODE_PK2US,     /*                            X             */

@@ -209,10 +209,10 @@ typedef enum prog_opcode {
    OPCODE_PUSHA,     /*                    3                     */

    OPCODE_RCC,       /*                    1.1                   */

    OPCODE_RCP,       /*   X        X       X       X         X   */

-   OPCODE_RET,       /*                    2       2         X   */

+   OPCODE_RET,       /*                    2       2        opt  */

    OPCODE_RFL,       /*            X               X             */

    OPCODE_RSQ,       /*   X        X       X       X         X   */

-   OPCODE_SCS,       /*            X                             */

+   OPCODE_SCS,       /*            X                         X   */

    OPCODE_SEQ,       /*                    2       X         X   */

    OPCODE_SFL,       /*                    2       X             */

    OPCODE_SGE,       /*   X        X       X       X         X   */

@@ -221,10 +221,10 @@ typedef enum prog_opcode {
    OPCODE_SLE,       /*                    2       X         X   */

    OPCODE_SLT,       /*   X        X       X       X         X   */

    OPCODE_SNE,       /*                    2       X         X   */

-   OPCODE_SSG,       /*                    2                     */

+   OPCODE_SSG,       /*                    2                 X   */

    OPCODE_STR,       /*                    2       X             */

    OPCODE_SUB,       /*   X        X       1.1     X         X   */

-   OPCODE_SWZ,       /*   X        X                             */

+   OPCODE_SWZ,       /*   X        X                         X   */

    OPCODE_TEX,       /*            X       3       X         X   */

    OPCODE_TXB,       /*            X       3                 X   */

    OPCODE_TXD,       /*                            X         X   */

@@ -238,7 +238,7 @@ typedef enum prog_opcode {
    OPCODE_UP4UB,     /*                            X             */

    OPCODE_X2D,       /*                            X             */

    OPCODE_XOR,       /*                                          */

-   OPCODE_XPD,       /*   X        X                         X   */

+   OPCODE_XPD,       /*   X        X                             */

    MAX_OPCODE

 } gl_inst_opcode;