commit 95ac1874dbdc4db63ff18279a1f8590d4b10b647
author Alexis Hetu <sugoi@google.com> Mon Jun 06 13:26:52 2016 -0400
committer Alexis Hétu <sugoi@google.com> Mon Jun 06 21:36:34 2016 +0000
tree d40925c890c5daf7f1836e606722551df11ff48f
parent 9f7d5621a0e619df5780d1a29b6e751eb43e409b

LOD Base level and Max level to sampler state

Plumbing to send the LOD base level and max level from the Sampler
object in the Context to the Renderer's texture's state.

Change-Id: I5a9571f58a0cbaea8cedfb98da159672673eed94
Reviewed-on: https://swiftshader-review.googlesource.com/5501
Tested-by: Alexis Hétu <sugoi@google.com>
Reviewed-by: Nicolas Capens <capn@google.com>

src/Renderer/Sampler.hpp

diff --git a/src/Renderer/Sampler.hpp b/src/Renderer/Sampler.hpp
index 8ec1bdf..cbb0588 100644
--- a/src/Renderer/Sampler.hpp
+++ b/src/Renderer/Sampler.hpp
@@ -67,6 +67,8 @@
 		word4 borderColor4[4];
 		float4 borderColorF[4];
 		float maxAnisotropy;
+		int baseLevel;
+		int maxLevel;
 	};
 
 	enum SamplerType
@@ -152,8 +154,6 @@
 			SwizzleType swizzleB           : BITS(SWIZZLE_LAST);
 			SwizzleType swizzleA           : BITS(SWIZZLE_LAST);
 
-			int baseLevel;
-
 			#if PERF_PROFILE
 			bool compressedFormat          : 1;
 			#endif
@@ -180,6 +180,8 @@
 		void setSwizzleG(SwizzleType swizzleG);
 		void setSwizzleB(SwizzleType swizzleB);
 		void setSwizzleA(SwizzleType swizzleA);
+		void setBaseLevel(int baseLevel);
+		void setMaxLevel(int maxLevel);
 
 		static void setFilterQuality(FilterType maximumFilterQuality);
 		static void setMipmapQuality(MipmapType maximumFilterQuality);