525.53

src/common/unix/nvidia-headsurface/nvidia-headsurface-constants.h

@@ -0,0 +1,44 @@
+/*
+ * SPDX-FileCopyrightText: Copyright (c) 2017 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+ * SPDX-License-Identifier: MIT
+ *
+ * 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, sublicense,
+ * 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 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 NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS 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.
+ */
+
+#ifndef _NVIDIA_HEADSURFACE_CONSTANTS_H_
+#define _NVIDIA_HEADSURFACE_CONSTANTS_H_
+
+/* Possible values for NvHsFragmentUniforms::resamplingMethod */
+#define NVIDIA_HEADSURFACE_RESAMPLING_METHOD_BICUBIC_TRIANGULAR            1
+#define NVIDIA_HEADSURFACE_RESAMPLING_METHOD_BICUBIC_BELL_SHAPED           2
+#define NVIDIA_HEADSURFACE_RESAMPLING_METHOD_BICUBIC_BSPLINE               3
+#define NVIDIA_HEADSURFACE_RESAMPLING_METHOD_BICUBIC_ADAPTIVE_TRIANGULAR   4
+#define NVIDIA_HEADSURFACE_RESAMPLING_METHOD_BICUBIC_ADAPTIVE_BELL_SHAPED  5
+#define NVIDIA_HEADSURFACE_RESAMPLING_METHOD_BICUBIC_ADAPTIVE_BSPLINE      6
+
+/* Uniform sampler binding indices */
+#define NVIDIA_HEADSURFACE_UNIFORM_SAMPLER_BINDING_PRIMARY_TEX             0
+#define NVIDIA_HEADSURFACE_UNIFORM_SAMPLER_BINDING_CURSOR_TEX              1
+#define NVIDIA_HEADSURFACE_UNIFORM_SAMPLER_BINDING_BLEND_TEX               2
+#define NVIDIA_HEADSURFACE_UNIFORM_SAMPLER_BINDING_OFFSET_TEX              3
+#define NVIDIA_HEADSURFACE_UNIFORM_SAMPLER_BINDING_OVERLAY_TEX             4
+#define NVIDIA_HEADSURFACE_UNIFORM_SAMPLER_BINDING_LUT_TEX                 5
+#define NVIDIA_HEADSURFACE_UNIFORM_SAMPLER_BINDING_NUM                     6
+
+#endif /* _NVIDIA_HEADSURFACE_CONSTANTS_H_ */

src/common/unix/nvidia-headsurface/nvidia-headsurface-types.h

@@ -0,0 +1,67 @@
+/*
+ * SPDX-FileCopyrightText: Copyright (c) 2017 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+ * SPDX-License-Identifier: MIT
+ *
+ * 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, sublicense,
+ * 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 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 NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS 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.
+ */
+
+#ifndef __NVIDIA_HEADSURFACE_TYPES_H__
+#define __NVIDIA_HEADSURFACE_TYPES_H__
+
+#include "nvtypes.h"
+#include "nvidia-3d-types.h"
+
+typedef struct _NvHsVertexUniforms {
+    Nv3dVertexAttrib2U vertexScale;
+    Nv3dVertexAttrib2U primaryTextureScale;
+    Nv3dVertexAttrib2U primaryTextureBias;
+    Nv3dVertexAttrib2S cursorPosition;
+} __attribute__((packed)) NvHsVertexUniforms;
+
+typedef struct _NvHsFragmentUniforms  {          // Byte offsets
+    Nv3dVertexAttrib2U vertexScale;                                    // 0
+    Nv3dVertexAttrib3U numLutEntries         NV_ALIGN_BYTES(16);       // 16
+    Nv3dVertexAttrib2U primaryTextureBias    NV_ALIGN_BYTES(8);        // 32
+    Nv3dVertexAttrib2S cursorPosition;                                 // 40
+    // Although this is really a 3x3 matrix, GLSL std140 uniform block
+    // layout says that the column stride is equal to a vec4.
+    Nv3dFloat transform[3][4];                                         // 48
+    Nv3dVertexAttrib2F pixelShiftOffset;                               // 96
+    Nv3dVertexAttrib3F luminanceCoefficient  NV_ALIGN_BYTES(16);       // 112
+    Nv3dVertexAttrib2F chromaCoefficient     NV_ALIGN_BYTES(8);        // 128
+    Nv3dFloat luminanceScale;                                          // 136
+    Nv3dFloat luminanceBlackLevel;                                     // 140
+    Nv3dFloat chrominanceScale;                                        // 144
+    Nv3dFloat chrominanceBlackLevel;                                   // 148
+    NvU32 useSatHue;                                                   // 152
+    Nv3dFloat satCos;                                                  // 156
+    int resamplingMethod;                                              // 160
+} __attribute__((packed)) NvHsFragmentUniforms;
+
+/*
+ * The static warp mesh consists of four vertices, each vertex has six
+ * components: (XY, UVRQ).
+ */
+typedef struct {
+    struct {
+        Nv3dFloat x, y, u, v, r, q;
+    } vertex[4];
+} NvHsStaticWarpMesh;
+
+#endif /* __NVIDIA_HEADSURFACE_TYPES_H__ */