glsl: Let cache_test build when the shader cache is not enabled

[mesa.git] / src / compiler / glsl_types.cpp

diff --git a/src/compiler/glsl_types.cpp b/src/compiler/glsl_types.cpp
index e9b58dde43a7b8f43131d5090d349b364e346ee5..73e3abd329d74b528860ff57ebad4896d5193f8b 100644 (file)
--- a/src/compiler/glsl_types.cpp
+++ b/src/compiler/glsl_types.cpp
@@ -674,6 +674,8 @@ glsl_type::get_sampler_instance(enum glsl_sampler_dim dim,
             return error_type;
          else
             return samplerExternalOES_type;
+      case GLSL_SAMPLER_DIM_SUBPASS:
+         return error_type;
       }
    case GLSL_TYPE_INT:
       if (shadow)
@@ -701,6 +703,8 @@ glsl_type::get_sampler_instance(enum glsl_sampler_dim dim,
          return (array ? isampler2DMSArray_type : isampler2DMS_type);
       case GLSL_SAMPLER_DIM_EXTERNAL:
          return error_type;
+      case GLSL_SAMPLER_DIM_SUBPASS:
+         return error_type;
       }
    case GLSL_TYPE_UINT:
       if (shadow)
@@ -728,6 +732,8 @@ glsl_type::get_sampler_instance(enum glsl_sampler_dim dim,
          return (array ? usampler2DMSArray_type : usampler2DMS_type);
       case GLSL_SAMPLER_DIM_EXTERNAL:
          return error_type;
+      case GLSL_SAMPLER_DIM_SUBPASS:
+         return error_type;
       }
    default:
       return error_type;
@@ -740,6 +746,8 @@ const glsl_type *
 glsl_type::get_image_instance(enum glsl_sampler_dim dim,
                               bool array, glsl_base_type type)
 {
+   if (dim == GLSL_SAMPLER_DIM_SUBPASS)
+      return subpassInput_type;
    switch (type) {
    case GLSL_TYPE_FLOAT:
       switch (dim) {
@@ -764,6 +772,7 @@ glsl_type::get_image_instance(enum glsl_sampler_dim dim,
       case GLSL_SAMPLER_DIM_MS:
          return (array ? image2DMSArray_type : image2DMS_type);
       case GLSL_SAMPLER_DIM_EXTERNAL:
+      case GLSL_SAMPLER_DIM_SUBPASS:
          return error_type;
       }
    case GLSL_TYPE_INT:
@@ -789,6 +798,7 @@ glsl_type::get_image_instance(enum glsl_sampler_dim dim,
       case GLSL_SAMPLER_DIM_MS:
          return (array ? iimage2DMSArray_type : iimage2DMS_type);
       case GLSL_SAMPLER_DIM_EXTERNAL:
+      case GLSL_SAMPLER_DIM_SUBPASS:
          return error_type;
       }
    case GLSL_TYPE_UINT:
@@ -814,6 +824,7 @@ glsl_type::get_image_instance(enum glsl_sampler_dim dim,
       case GLSL_SAMPLER_DIM_MS:
          return (array ? uimage2DMSArray_type : uimage2DMS_type);
       case GLSL_SAMPLER_DIM_EXTERNAL:
+      case GLSL_SAMPLER_DIM_SUBPASS:
          return error_type;
       }
    default:
@@ -1384,11 +1395,11 @@ glsl_type::can_implicitly_convert_to(const glsl_type *desired,
    if (this == desired)
       return true;
 
-   /* ESSL does not allow implicit conversions. If there is no state, we're
-    * doing intra-stage function linking where these checks have already been
-    * done.
+   /* GLSL 1.10 and ESSL do not allow implicit conversions. If there is no
+    * state, we're doing intra-stage function linking where these checks have
+    * already been done.
     */
-   if (state && state->es_shader)
+   if (state && (state->es_shader || !state->is_version(120, 0)))
       return false;
 
    /* There is no conversion among matrix types. */
@@ -1403,11 +1414,14 @@ glsl_type::can_implicitly_convert_to(const glsl_type *desired,
    if (desired->is_float() && this->is_integer())
       return true;
 
-   /* With GLSL 4.0 / ARB_gpu_shader5, int can be converted to uint.
-    * Note that state may be NULL here, when resolving function calls in the
-    * linker. By this time, all the state-dependent checks have already
-    * happened though, so allow anything that's allowed in any shader version. */
-   if ((!state || state->is_version(400, 0) || state->ARB_gpu_shader5_enable) &&
+   /* With GLSL 4.0, ARB_gpu_shader5, or MESA_shader_integer_functions, int
+    * can be converted to uint.  Note that state may be NULL here, when
+    * resolving function calls in the linker. By this time, all the
+    * state-dependent checks have already happened though, so allow anything
+    * that's allowed in any shader version.
+    */
+   if ((!state || state->is_version(400, 0) || state->ARB_gpu_shader5_enable ||
+        state->MESA_shader_integer_functions_enable) &&
          desired->base_type == GLSL_TYPE_UINT && this->base_type == GLSL_TYPE_INT)
       return true;
 
@@ -1972,6 +1986,7 @@ glsl_type::coordinate_components() const
    case GLSL_SAMPLER_DIM_RECT:
    case GLSL_SAMPLER_DIM_MS:
    case GLSL_SAMPLER_DIM_EXTERNAL:
+   case GLSL_SAMPLER_DIM_SUBPASS:
       size = 2;
       break;
    case GLSL_SAMPLER_DIM_3D: