gen7/pipeline: Actually use inputs_read from the VS for laying out inputs

[mesa.git] / src / glsl / link_varyings.h

diff --git a/src/glsl/link_varyings.h b/src/glsl/link_varyings.h
index 2ce72d43d8496f045c7ab4302fcde1bcca8a976c..1d12978fa301b33c616852a7a35c1140bf3a4a60 100644 (file)
--- a/src/glsl/link_varyings.h
+++ b/src/glsl/link_varyings.h
@@ -131,7 +131,8 @@ public:
       if (this->lowered_builtin_array_variable)
          return this->size;
       else
-         return this->vector_elements * this->matrix_columns * this->size;
+         return this->vector_elements * this->matrix_columns * this->size *
+            (this->is_double() ? 2 : 1);
    }
 
    unsigned get_location() const {
@@ -139,6 +140,29 @@ public:
    }
 
 private:
+
+   bool is_double() const
+   {
+      switch (this->type) {
+      case GL_DOUBLE:
+      case GL_DOUBLE_VEC2:
+      case GL_DOUBLE_VEC3:
+      case GL_DOUBLE_VEC4:
+      case GL_DOUBLE_MAT2:
+      case GL_DOUBLE_MAT2x3:
+      case GL_DOUBLE_MAT2x4:
+      case GL_DOUBLE_MAT3:
+      case GL_DOUBLE_MAT3x2:
+      case GL_DOUBLE_MAT3x4:
+      case GL_DOUBLE_MAT4:
+      case GL_DOUBLE_MAT4x2:
+      case GL_DOUBLE_MAT4x3:
+         return true;
+      default:
+         return false;
+      }
+   }
+
    /**
     * The name that was supplied to glTransformFeedbackVaryings.  Used for
     * error reporting and glGetTransformFeedbackVarying().