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-rw-r--r--src/video_core/textures/astc.cpp61
1 files changed, 22 insertions, 39 deletions
diff --git a/src/video_core/textures/astc.cpp b/src/video_core/textures/astc.cpp
index 3c4ad1c9d..b2adbe888 100644
--- a/src/video_core/textures/astc.cpp
+++ b/src/video_core/textures/astc.cpp
@@ -25,16 +25,15 @@
25 25
26class BitStream { 26class BitStream {
27public: 27public:
28 BitStream(unsigned char* ptr, int nBits = 0, int start_offset = 0) 28 explicit BitStream(unsigned char* ptr, int nBits = 0, int start_offset = 0)
29 : m_BitsWritten(0), m_BitsRead(0), m_NumBits(nBits), m_CurByte(ptr), 29 : m_NumBits(nBits), m_CurByte(ptr), m_NextBit(start_offset % 8) {}
30 m_NextBit(start_offset % 8), done(false) {} 30
31 ~BitStream() = default;
31 32
32 int GetBitsWritten() const { 33 int GetBitsWritten() const {
33 return m_BitsWritten; 34 return m_BitsWritten;
34 } 35 }
35 36
36 ~BitStream() {}
37
38 void WriteBitsR(unsigned int val, unsigned int nBits) { 37 void WriteBitsR(unsigned int val, unsigned int nBits) {
39 for (unsigned int i = 0; i < nBits; i++) { 38 for (unsigned int i = 0; i < nBits; i++) {
40 WriteBit((val >> (nBits - i - 1)) & 1); 39 WriteBit((val >> (nBits - i - 1)) & 1);
@@ -95,13 +94,13 @@ private:
95 done = done || ++m_BitsWritten >= m_NumBits; 94 done = done || ++m_BitsWritten >= m_NumBits;
96 } 95 }
97 96
98 int m_BitsWritten; 97 int m_BitsWritten = 0;
99 const int m_NumBits; 98 const int m_NumBits;
100 unsigned char* m_CurByte; 99 unsigned char* m_CurByte;
101 int m_NextBit; 100 int m_NextBit = 0;
102 int m_BitsRead; 101 int m_BitsRead = 0;
103 102
104 bool done; 103 bool done = false;
105}; 104};
106 105
107template <typename IntType> 106template <typename IntType>
@@ -382,17 +381,13 @@ private:
382namespace ASTCC { 381namespace ASTCC {
383 382
384struct TexelWeightParams { 383struct TexelWeightParams {
385 uint32_t m_Width; 384 uint32_t m_Width = 0;
386 uint32_t m_Height; 385 uint32_t m_Height = 0;
387 bool m_bDualPlane; 386 bool m_bDualPlane = false;
388 uint32_t m_MaxWeight; 387 uint32_t m_MaxWeight = 0;
389 bool m_bError; 388 bool m_bError = false;
390 bool m_bVoidExtentLDR; 389 bool m_bVoidExtentLDR = false;
391 bool m_bVoidExtentHDR; 390 bool m_bVoidExtentHDR = false;
392
393 TexelWeightParams() {
394 memset(this, 0, sizeof(*this));
395 }
396 391
397 uint32_t GetPackedBitSize() { 392 uint32_t GetPackedBitSize() {
398 // How many indices do we have? 393 // How many indices do we have?
@@ -668,27 +663,15 @@ IntType Replicate(const IntType& val, uint32_t numBits, uint32_t toBit) {
668 663
669class Pixel { 664class Pixel {
670protected: 665protected:
671 typedef int16_t ChannelType; 666 using ChannelType = int16_t;
672 uint8_t m_BitDepth[4]; 667 uint8_t m_BitDepth[4] = {8, 8, 8, 8};
673 int16_t color[4]; 668 int16_t color[4] = {};
674 669
675public: 670public:
676 Pixel() { 671 Pixel() = default;
677 for (int i = 0; i < 4; i++) { 672 Pixel(ChannelType a, ChannelType r, ChannelType g, ChannelType b, unsigned bitDepth = 8)
678 m_BitDepth[i] = 8; 673 : m_BitDepth{uint8_t(bitDepth), uint8_t(bitDepth), uint8_t(bitDepth), uint8_t(bitDepth)},
679 color[i] = 0; 674 color{a, r, g, b} {}
680 }
681 }
682
683 Pixel(ChannelType a, ChannelType r, ChannelType g, ChannelType b, unsigned bitDepth = 8) {
684 for (int i = 0; i < 4; i++)
685 m_BitDepth[i] = bitDepth;
686
687 color[0] = a;
688 color[1] = r;
689 color[2] = g;
690 color[3] = b;
691 }
692 675
693 // Changes the depth of each pixel. This scales the values to 676 // Changes the depth of each pixel. This scales the values to
694 // the appropriate bit depth by either truncating the least 677 // the appropriate bit depth by either truncating the least