gallivm: expand AoS sampling to cover all filtering modes

...and all texture targets (1D/2D/3D/CUBE).

1 files changed, 65 insertions, 0 deletions

diff --git a/src/gallium/auxiliary/gallivm/lp_bld_sample_aos.h b/src/gallium/auxiliary/gallivm/lp_bld_sample_aos.h
new file mode 100644
index 0000000000..e1045bbbc2
--- /dev/null
+++ b/src/gallium/auxiliary/gallivm/lp_bld_sample_aos.h
@@ -0,0 +1,65 @@
+/**************************************************************************
+ *
+ * Copyright 2010 VMware, Inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ **************************************************************************/
+
+/**
+ * @file
+ * Texture sampling -- SoA.
+ *
+ * @author Jose Fonseca <jfonseca@vmware.com>
+ * @author Brian Paul <brianp@vmware.com>
+ */
+
+#ifndef LP_BLD_SAMPLE_AOS_H
+#define LP_BLD_SAMPLE_AOS_H
+
+
+#include "lp_bld_sample.h"
+
+
+void
+lp_build_sample_aos(struct lp_build_sample_context *bld,
+                    unsigned unit,
+                    LLVMValueRef s,
+                    LLVMValueRef t,
+                    LLVMValueRef r,
+                    const LLVMValueRef *ddx,
+                    const LLVMValueRef *ddy,
+                    LLVMValueRef lod_bias, /* optional */
+                    LLVMValueRef explicit_lod, /* optional */
+                    LLVMValueRef width,
+                    LLVMValueRef height,
+                    LLVMValueRef depth,
+                    LLVMValueRef width_vec,
+                    LLVMValueRef height_vec,
+                    LLVMValueRef depth_vec,
+                    LLVMValueRef row_stride_array,
+                    LLVMValueRef img_stride_array,
+                    LLVMValueRef data_array,
+                    LLVMValueRef texel_out[4]);
+
+
+#endif /* LP_BLD_SAMPLE_AOS_H */