mirror of
https://github.com/baldurk/renderdoc.git
synced 2026-07-17 13:07:14 +00:00
Jake Turner
dbee567300
Moved from D3D12 Pixel History to common code to share with Vullkan Pixel History. Similar to DecodeFormattedComponents() but it keeps UInt, SInt component data as uint, int. DecodeFormattedComponents() now calls DecodePixelData() and then casts the uint, int data to float for UInt, SInt component data.
189 lines
6.9 KiB
C
189 lines
6.9 KiB
C
/******************************************************************************
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* The MIT License (MIT)
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*
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* Copyright (c) 2019-2024 Baldur Karlsson
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* Copyright (c) 2014 Crytek
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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******************************************************************************/
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#pragma once
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#include <stddef.h>
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#include <stdint.h>
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#include "api/replay/data_types.h"
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#include "half_convert.h"
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#include "vec.h"
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inline Vec4f ConvertFromR10G10B10A2(uint32_t data)
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{
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return Vec4f(float((data >> 0) & 0x3ff) / 1023.0f, float((data >> 10) & 0x3ff) / 1023.0f,
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float((data >> 20) & 0x3ff) / 1023.0f, float((data >> 30) & 0x003) / 3.0f);
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}
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inline Vec4u ConvertFromR10G10B10A2UInt(uint32_t data)
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{
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return Vec4u((data >> 0) & 0x3ff, (data >> 10) & 0x3ff, (data >> 20) & 0x3ff, (data >> 30) & 0x003);
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}
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inline Vec4f ConvertFromR10G10B10A2SNorm(uint32_t data)
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{
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int r = int(data >> 0) & 0x3ff;
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int g = int(data >> 10) & 0x3ff;
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int b = int(data >> 20) & 0x3ff;
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int a = int(data >> 30) & 3;
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if(r >= 512)
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r -= 1024;
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if(g >= 512)
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g -= 1024;
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if(b >= 512)
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b -= 1024;
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if(a >= 2)
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a -= 4;
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if(r == -512)
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r = -511;
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if(g == -512)
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g = -511;
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if(b == -512)
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b = -511;
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if(a == -2)
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a = -1;
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return Vec4f(float(r) / 511.0f, float(g) / 511.0f, float(b) / 511.0f, float(a) / 1.0f);
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}
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inline uint32_t ConvertToR10G10B10A2(Vec4f data)
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{
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float x = data.x < 1.0f ? (data.x > 0.0f ? data.x : 0.0f) : 1.0f;
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float y = data.y < 1.0f ? (data.y > 0.0f ? data.y : 0.0f) : 1.0f;
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float z = data.z < 1.0f ? (data.z > 0.0f ? data.z : 0.0f) : 1.0f;
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float w = data.w < 1.0f ? (data.w > 0.0f ? data.w : 0.0f) : 1.0f;
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return (uint32_t(x * 1023) << 0) | (uint32_t(y * 1023) << 10) | (uint32_t(z * 1023) << 20) |
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(uint32_t(w * 3) << 30);
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}
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inline uint32_t ConvertToR10G10B10A2(Vec4u data)
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{
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return (uint32_t(data.x & 0x3ff) << 0) | (uint32_t(data.y & 0x3ff) << 10) |
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(uint32_t(data.z & 0x3ff) << 20) | (uint32_t(data.w & 0x3) << 30);
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}
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inline uint32_t ConvertToR10G10B10A2SNorm(Vec4f data)
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{
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float x = data.x < 1.0f ? (data.x > -1.0f ? data.x : -1.0f) : 1.0f;
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float y = data.y < 1.0f ? (data.y > -1.0f ? data.y : -1.0f) : 1.0f;
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float z = data.z < 1.0f ? (data.z > -1.0f ? data.z : -1.0f) : 1.0f;
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float w = data.w < 1.0f ? (data.w > -1.0f ? data.w : -1.0f) : 1.0f;
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uint32_t xu = x >= 0.0f ? uint32_t(x * 511 + 0.5f) : (1024U + uint32_t(-x * 511 + 0.5f));
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uint32_t yu = y >= 0.0f ? uint32_t(y * 511 + 0.5f) : (1024U + uint32_t(-y * 511 + 0.5f));
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uint32_t zu = z >= 0.0f ? uint32_t(z * 511 + 0.5f) : (1024U + uint32_t(-z * 511 + 0.5f));
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uint32_t wu = w >= 0.0f ? uint32_t(w * 1) : (2U + uint32_t(-z * 1));
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return (uint32_t(xu) << 0) | (uint32_t(yu) << 10) | (uint32_t(zu) << 20) | (uint32_t(wu) << 30);
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}
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Vec3f ConvertFromR11G11B10(uint32_t data);
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uint32_t ConvertToR11G11B10(Vec3f data);
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inline Vec4f ConvertFromB5G5R5A1(uint16_t data)
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{
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return Vec4f((float)((data >> 10) & 0x1f) / 31.0f, (float)((data >> 5) & 0x1f) / 31.0f,
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(float)((data >> 0) & 0x1f) / 31.0f, ((data & 0x8000) > 0) ? 1.0f : 0.0f);
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}
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inline uint16_t ConvertToB5G5R5A1(Vec4f data)
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{
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float x = data.x < 1.0f ? (data.x > 0.0f ? data.x : 0.0f) : 1.0f;
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float y = data.y < 1.0f ? (data.y > 0.0f ? data.y : 0.0f) : 1.0f;
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float z = data.z < 1.0f ? (data.z > 0.0f ? data.z : 0.0f) : 1.0f;
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float w = data.w < 1.0f ? (data.w > 0.0f ? data.w : 0.0f) : 1.0f;
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return (uint16_t(x * 0x1f + 0.5f) << 10) | (uint16_t(y * 0x1f + 0.5f) << 5) |
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(uint16_t(z * 0x1f + 0.5f) << 0) | (uint16_t(w * 0x1 + 0.5f) << 15);
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}
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inline Vec3f ConvertFromB5G6R5(uint16_t data)
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{
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return Vec3f((float)((data >> 11) & 0x1f) / 31.0f, (float)((data >> 5) & 0x3f) / 63.0f,
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(float)((data >> 0) & 0x1f) / 31.0f);
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}
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inline uint16_t ConvertToB5G6R5(Vec3f data)
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{
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float x = data.x < 1.0f ? (data.x > 0.0f ? data.x : 0.0f) : 1.0f;
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float y = data.y < 1.0f ? (data.y > 0.0f ? data.y : 0.0f) : 1.0f;
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float z = data.z < 1.0f ? (data.z > 0.0f ? data.z : 0.0f) : 1.0f;
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return (uint16_t(x * 0x1f + 0.5f) << 11) | (uint16_t(y * 0x3f + 0.5f) << 5) |
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(uint16_t(z * 0x1f + 0.5f) << 0);
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}
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inline Vec4f ConvertFromB4G4R4A4(uint16_t data)
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{
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return Vec4f((float)((data >> 8) & 0xf) / 15.0f, (float)((data >> 4) & 0xf) / 15.0f,
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(float)((data >> 0) & 0xf) / 15.0f, (float)((data >> 12) & 0xf) / 15.0f);
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}
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inline uint16_t ConvertToB4G4R4A4(Vec4f data)
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{
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float x = data.x < 1.0f ? (data.x > 0.0f ? data.x : 0.0f) : 1.0f;
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float y = data.y < 1.0f ? (data.y > 0.0f ? data.y : 0.0f) : 1.0f;
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float z = data.z < 1.0f ? (data.z > 0.0f ? data.z : 0.0f) : 1.0f;
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float w = data.w < 1.0f ? (data.w > 0.0f ? data.w : 0.0f) : 1.0f;
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return (uint16_t(x * 0xf + 0.5f) << 8) | (uint16_t(y * 0xf + 0.5f) << 4) |
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(uint16_t(z * 0xf + 0.5f) << 0) | (uint16_t(w * 0xf + 0.5f) << 12);
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}
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inline Vec4f ConvertFromR4G4(uint8_t data)
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{
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return Vec4f((float)((data >> 0) & 0xf) / 15.0f, (float)((data >> 4) & 0xf) / 15.0f, 0.0f, 0.0f);
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}
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inline uint8_t ConvertToR4G4(Vec2f data)
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{
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float x = data.x < 1.0f ? (data.x > 0.0f ? data.x : 0.0f) : 1.0f;
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float y = data.y < 1.0f ? (data.y > 0.0f ? data.y : 0.0f) : 1.0f;
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return (uint8_t(x * 0xf + 0.5f) << 0) | (uint8_t(y * 0xf + 0.5f) << 4);
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}
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Vec3f ConvertFromR9G9B9E5(uint32_t data);
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uint32_t ConvertToR9G9B9E5(Vec3f data);
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float ConvertFromSRGB8(uint8_t comp);
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float ConvertSRGBToLinear(float srgbF);
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Vec4f ConvertSRGBToLinear(Vec4f srgbF);
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float ConvertLinearToSRGB(float linear);
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typedef uint8_t byte;
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struct ResourceFormat;
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FloatVector DecodeFormattedComponents(const ResourceFormat &fmt, const byte *data,
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bool *success = NULL);
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void EncodeFormattedComponents(const ResourceFormat &fmt, FloatVector v, byte *data,
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bool *success = NULL);
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void DecodePixelData(const ResourceFormat &srcFmt, const byte *data, PixelValue &out,
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bool *success = NULL);
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