1 files changed, 71 insertions, 12 deletions

diff --git a/src/mesa/main/shaderapi.c b/src/mesa/main/shaderapi.c
index 96df58d35c2..2c5f2a147ce 100644
--- a/src/mesa/main/shaderapi.c
+++ b/src/mesa/main/shaderapi.c
@@ -41,13 +41,16 @@
 #include "main/dispatch.h"
 #include "main/enums.h"
 #include "main/hash.h"
+#include "main/mfeatures.h"
+#include "main/mtypes.h"
 #include "main/shaderapi.h"
 #include "main/shaderobj.h"
 #include "program/program.h"
 #include "program/prog_parameter.h"
 #include "program/prog_uniform.h"
-#include "talloc.h"
+#include "ralloc.h"
 #include <stdbool.h>
+#include "../glsl/glsl_parser_extras.h"
 
 /** Define this to enable shader substitution (see below) */
 #define SHADER_SUBST 0
@@ -1134,9 +1137,9 @@ validate_program(struct gl_context *ctx, GLuint program)
    if (!shProg->Validated) {
       /* update info log */
       if (shProg->InfoLog) {
-         talloc_free(shProg->InfoLog);
+         ralloc_free(shProg->InfoLog);
       }
-      shProg->InfoLog = talloc_strdup(shProg, errMsg);
+      shProg->InfoLog = ralloc_strdup(shProg, errMsg);
    }
 }
 
@@ -1181,6 +1184,8 @@ void GLAPIENTRY
 _mesa_CompileShaderARB(GLhandleARB shaderObj)
 {
    GET_CURRENT_CONTEXT(ctx);
+   if (MESA_VERBOSE & VERBOSE_API)
+      _mesa_debug(ctx, "glCompileShader %u\n", shaderObj);
    compile_shader(ctx, shaderObj);
 }
 
@@ -1189,6 +1194,8 @@ GLuint GLAPIENTRY
 _mesa_CreateShader(GLenum type)
 {
    GET_CURRENT_CONTEXT(ctx);
+   if (MESA_VERBOSE & VERBOSE_API)
+      _mesa_debug(ctx, "glCreateShader %s\n", _mesa_lookup_enum_by_nr(type));
    return create_shader(ctx, type);
 }
 
@@ -1205,6 +1212,8 @@ GLuint GLAPIENTRY
 _mesa_CreateProgram(void)
 {
    GET_CURRENT_CONTEXT(ctx);
+   if (MESA_VERBOSE & VERBOSE_API)
+      _mesa_debug(ctx, "glCreateProgram\n");
    return create_shader_program(ctx);
 }
 
@@ -1220,8 +1229,14 @@ _mesa_CreateProgramObjectARB(void)
 void GLAPIENTRY
 _mesa_DeleteObjectARB(GLhandleARB obj)
 {
+   if (MESA_VERBOSE & VERBOSE_API) {
+      GET_CURRENT_CONTEXT(ctx);
+      _mesa_debug(ctx, "glDeleteObjectARB(%u)\n", obj);
+   }
+
    if (obj) {
       GET_CURRENT_CONTEXT(ctx);
+      FLUSH_VERTICES(ctx, 0);
       if (is_program(ctx, obj)) {
          delete_shader_program(ctx, obj);
       }
@@ -1240,6 +1255,7 @@ _mesa_DeleteProgram(GLuint name)
 {
    if (name) {
       GET_CURRENT_CONTEXT(ctx);
+      FLUSH_VERTICES(ctx, 0);
       delete_shader_program(ctx, name);
    }
 }
@@ -1250,6 +1266,7 @@ _mesa_DeleteShader(GLuint name)
 {
    if (name) {
       GET_CURRENT_CONTEXT(ctx);
+      FLUSH_VERTICES(ctx, 0);
       delete_shader(ctx, name);
    }
 }
@@ -1625,20 +1642,58 @@ void GLAPIENTRY
 _mesa_GetShaderPrecisionFormat(GLenum shadertype, GLenum precisiontype,
                                GLint* range, GLint* precision)
 {
+   const struct gl_program_constants *limits;
+   const struct gl_precision *p;
    GET_CURRENT_CONTEXT(ctx);
-   (void) shadertype;
-   (void) precisiontype;
-   (void) range;
-   (void) precision;
-   _mesa_error(ctx, GL_INVALID_OPERATION, __FUNCTION__);
+
+   switch (shadertype) {
+   case GL_VERTEX_SHADER:
+      limits = &ctx->Const.VertexProgram;
+      break;
+   case GL_FRAGMENT_SHADER:
+      limits = &ctx->Const.FragmentProgram;
+      break;
+   default:
+      _mesa_error(ctx, GL_INVALID_ENUM,
+                  "glGetShaderPrecisionFormat(shadertype)");
+      return;
+   }
+
+   switch (precisiontype) {
+   case GL_LOW_FLOAT:
+      p = &limits->LowFloat;
+      break;
+   case GL_MEDIUM_FLOAT:
+      p = &limits->MediumFloat;
+      break;
+   case GL_HIGH_FLOAT:
+      p = &limits->HighFloat;
+      break;
+   case GL_LOW_INT:
+      p = &limits->LowInt;
+      break;
+   case GL_MEDIUM_INT:
+      p = &limits->MediumInt;
+      break;
+   case GL_HIGH_INT:
+      p = &limits->HighInt;
+      break;
+   default:
+      _mesa_error(ctx, GL_INVALID_ENUM,
+                  "glGetShaderPrecisionFormat(precisiontype)");
+      return;
+   }
+
+   range[0] = p->RangeMin;
+   range[1] = p->RangeMax;
+   precision[0] = p->Precision;
 }
 
 
 void GLAPIENTRY
 _mesa_ReleaseShaderCompiler(void)
 {
-   GET_CURRENT_CONTEXT(ctx);
-   _mesa_error(ctx, GL_INVALID_OPERATION, __FUNCTION__);
+   _mesa_destroy_shader_compiler_caches();
 }
 
 
@@ -1677,7 +1732,7 @@ _mesa_ProgramParameteriARB(GLuint program, GLenum pname,
    switch (pname) {
    case GL_GEOMETRY_VERTICES_OUT_ARB:
       if (value < 1 ||
-          (unsigned) value > ctx->Const.GeometryProgram.MaxGeometryOutputVertices) {
+          (unsigned) value > ctx->Const.MaxGeometryOutputVertices) {
          _mesa_error(ctx, GL_INVALID_VALUE,
                      "glProgramParameteri(GL_GEOMETRY_VERTICES_OUT_ARB=%d",
                      value);
@@ -1814,7 +1869,7 @@ _mesa_CreateShaderProgramEXT(GLenum type, const GLchar *string)
 #endif
 	 }
 
-	 shProg->InfoLog = talloc_strdup_append(shProg->InfoLog, sh->InfoLog);
+	 ralloc_strcat(&shProg->InfoLog, sh->InfoLog);
       }
 
       delete_shader(ctx, shader);
@@ -1881,6 +1936,10 @@ _mesa_init_shader_dispatch(struct _glapi_table *exec)
    SET_BindFragDataLocationEXT(exec, _mesa_BindFragDataLocation);
    SET_GetFragDataLocationEXT(exec, _mesa_GetFragDataLocation);
 
+   /* GL_ARB_ES2_compatibility */
+   SET_ReleaseShaderCompiler(exec, _mesa_ReleaseShaderCompiler);
+   SET_GetShaderPrecisionFormat(exec, _mesa_GetShaderPrecisionFormat);
+
 #endif /* FEATURE_GL */
 }