Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Fix incorrect index calculations in image conversions in ktx create #735

Merged
merged 1 commit into from
Jul 13, 2023
Merged
Show file tree
Hide file tree
Changes from all commits
Commits
File filter

Filter by extension

Filter by extension

Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
2 changes: 1 addition & 1 deletion tests/cts
Submodule cts updated 57 files
+ clitests/golden/create/basic_exr/A2R10G10B10_SINT_PACK32_RGBA_HALF_HDR_1000x50.ktx2
+ clitests/golden/create/basic_exr/A2R10G10B10_SINT_PACK32_RGBA_HALF_HDR_50x1000.ktx2
+ clitests/golden/create/basic_exr/A2R10G10B10_UINT_PACK32_RGBA_HALF_HDR_1000x50.ktx2
+ clitests/golden/create/basic_exr/A2R10G10B10_UINT_PACK32_RGBA_HALF_HDR_50x1000.ktx2
+ clitests/golden/create/basic_exr/B10G11R11_UFLOAT_PACK32_RGBA_FLOAT_HDR_1000x50.ktx2
+ clitests/golden/create/basic_exr/B10G11R11_UFLOAT_PACK32_RGBA_FLOAT_HDR_50x1000.ktx2
+ clitests/golden/create/basic_exr/E5B9G9R9_UFLOAT_PACK32_RGBA_FLOAT_HDR_1000x50.ktx2
+ clitests/golden/create/basic_exr/E5B9G9R9_UFLOAT_PACK32_RGBA_FLOAT_HDR_50x1000.ktx2
+ clitests/golden/create/basic_exr/R16G16B16A16_SFLOAT_RGBA_FLOAT_HDR_1000x50.ktx2
+ clitests/golden/create/basic_exr/R16G16B16A16_SFLOAT_RGBA_FLOAT_HDR_50x1000.ktx2
+ clitests/golden/create/basic_exr/R16G16B16A16_SINT_RGBA_FLOAT_HDR_1000x50.ktx2
+ clitests/golden/create/basic_exr/R16G16B16A16_SINT_RGBA_FLOAT_HDR_50x1000.ktx2
+ clitests/golden/create/basic_exr/R16G16B16_SFLOAT_RGBA_FLOAT_HDR_1000x50.ktx2
+ clitests/golden/create/basic_exr/R16G16B16_SFLOAT_RGBA_FLOAT_HDR_50x1000.ktx2
+ clitests/golden/create/basic_exr/R16G16B16_SINT_RGBA_FLOAT_HDR_1000x50.ktx2
+ clitests/golden/create/basic_exr/R16G16B16_SINT_RGBA_FLOAT_HDR_50x1000.ktx2
+ clitests/golden/create/basic_exr/R16G16_SFLOAT_RGBA_FLOAT_HDR_1000x50.ktx2
+ clitests/golden/create/basic_exr/R16G16_SFLOAT_RGBA_FLOAT_HDR_50x1000.ktx2
+ clitests/golden/create/basic_exr/R16G16_SINT_RGBA_FLOAT_HDR_1000x50.ktx2
+ clitests/golden/create/basic_exr/R16G16_SINT_RGBA_FLOAT_HDR_50x1000.ktx2
+ clitests/golden/create/basic_exr/R16_SFLOAT_RGBA_FLOAT_HDR_1000x50.ktx2
+ clitests/golden/create/basic_exr/R16_SFLOAT_RGBA_FLOAT_HDR_50x1000.ktx2
+ clitests/golden/create/basic_exr/R16_SINT_RGBA_FLOAT_HDR_1000x50.ktx2
+ clitests/golden/create/basic_exr/R16_SINT_RGBA_FLOAT_HDR_50x1000.ktx2
+ clitests/golden/create/basic_exr/R32G32B32A32_UINT_RGBA_UINT_1000x50.ktx2
+ clitests/golden/create/basic_exr/R32G32B32A32_UINT_RGBA_UINT_50x1000.ktx2
+ clitests/golden/create/basic_exr/R32G32B32_UINT_RGBA_UINT_1000x50.ktx2
+ clitests/golden/create/basic_exr/R32G32B32_UINT_RGBA_UINT_50x1000.ktx2
+ clitests/golden/create/basic_exr/R32G32_UINT_RGBA_UINT_1000x50.ktx2
+ clitests/golden/create/basic_exr/R32G32_UINT_RGBA_UINT_50x1000.ktx2
+ clitests/golden/create/basic_exr/R32_UINT_RGBA_UINT_1000x50.ktx2
+ clitests/golden/create/basic_exr/R32_UINT_RGBA_UINT_50x1000.ktx2
+ clitests/golden/create/basic_png/ASTC_4x4_UNORM_BLOCK_RGBA8_1000x50.ktx2
+ clitests/golden/create/basic_png/ASTC_4x4_UNORM_BLOCK_RGBA8_50x1000.ktx2
+ clitests/golden/create/basic_png/R5G5B5A1_UNORM_PACK16_RGBA8_1000x50.ktx2
+ clitests/golden/create/basic_png/R5G5B5A1_UNORM_PACK16_RGBA8_50x1000.ktx2
+ clitests/golden/create/basic_png/R5G6B5_UNORM_PACK16_RGB8_1000x50.ktx2
+ clitests/golden/create/basic_png/R8G8B8A8_UNORM_RGBA8_1000x50.ktx2
+ clitests/golden/create/basic_png/R8G8B8A8_UNORM_RGBA8_50x1000.ktx2
+ clitests/golden/create/basic_png/R8G8B8_UNORM_RGB8_1000x50.ktx2
+ clitests/golden/create/basic_png/R8G8B8_UNORM_RGB8_50x1000.ktx2
+ clitests/golden/create/basic_png/R8G8_UNORM_RGB8_1000x50.ktx2
+ clitests/golden/create/basic_png/R8G8_UNORM_RGB8_50x1000.ktx2
+ clitests/golden/create/basic_png/R8_UNORM_RGB8_1000x50.ktx2
+ clitests/golden/create/basic_png/R8_UNORM_RGB8_50x1000.ktx2
+ clitests/input/exr/basic_RGBA_FLOAT_HDR_1000x50.exr
+ clitests/input/exr/basic_RGBA_FLOAT_HDR_50x1000.exr
+ clitests/input/exr/basic_RGBA_HALF_HDR_1000x50.exr
+ clitests/input/exr/basic_RGBA_HALF_HDR_50x1000.exr
+ clitests/input/exr/basic_RGBA_UINT_1000x50.exr
+ clitests/input/exr/basic_RGBA_UINT_50x1000.exr
+ clitests/input/png/basic_RGB8_1000x50.png
+ clitests/input/png/basic_RGB8_50x1000.png
+ clitests/input/png/basic_RGBA8_1000x50.png
+ clitests/input/png/basic_RGBA8_50x1000.png
+34 −1 clitests/tests/create/basic_exr.json
+16 −1 clitests/tests/create/basic_png.json
4 changes: 2 additions & 2 deletions tools/imageio/exr.imageio/exrinput.cc
Original file line number Diff line number Diff line change
Expand Up @@ -259,12 +259,12 @@ void ExrInput::readImage(void* outputBuffer, size_t bufferByteCount,
// Copy the data
const auto copyData = [&](unsigned char* ptr, uint32_t dataSize) {
const auto sourcePtr = [&](uint32_t channel, uint32_t x, uint32_t y) {
return reinterpret_cast<const unsigned char*>(image.images[channel] + (y * height + x) * dataSize);
return reinterpret_cast<const unsigned char*>(image.images[channel] + (y * width + x) * dataSize);
};

for (uint32_t y = 0; y < height; ++y) {
for (uint32_t x = 0; x < width; ++x) {
auto* targetPixel = ptr + (y * height * numTargetChannels + x * numTargetChannels) * dataSize;
auto* targetPixel = ptr + (y * width * numTargetChannels + x * numTargetChannels) * dataSize;
for (uint32_t c = 0; c < numTargetChannels; ++c)
std::memcpy(targetPixel + c * dataSize, sourcePtr(*channels[c], x, y), dataSize);
}
Expand Down
18 changes: 9 additions & 9 deletions tools/ktx/image.hpp
Original file line number Diff line number Diff line change
Expand Up @@ -808,7 +808,7 @@ class ImageT : public Image {
for (uint32_t c = 0; c < numChannels; ++c) {
const auto sourceValue = c < componentCount ? pixels[y * width + x][c] : (c != 3 ? componentType{0} : Color::one());
const auto value = ktx::convertUNORM(static_cast<uint32_t>(sourceValue), sourceBits, targetBits);
auto* target = data.data() + (y * height * numChannels + x * numChannels + c) * targetBytes;
auto* target = data.data() + (y * width * numChannels + x * numChannels + c) * targetBytes;

if (targetBytes == 1) {
const auto outValue = static_cast<uint8_t>(value);
Expand Down Expand Up @@ -850,7 +850,7 @@ class ImageT : public Image {
for (uint32_t y = 0; y < height; ++y) {
for (uint32_t x = 0; x < width; ++x) {
const auto& pixel = pixels[y * width + x];
auto* target = data.data() + (y * height + x) * targetPackBytes;
auto* target = data.data() + (y * width + x) * targetPackBytes;

const auto copy = [&](auto& pack) {
using PackType = std::remove_reference_t<decltype(pack)>;
Expand Down Expand Up @@ -911,7 +911,7 @@ class ImageT : public Image {
for (uint32_t x = 0; x < width; ++x) {
for (uint32_t c = 0; c < numChannels; ++c) {
const auto value = c < componentCount ? pixels[y * width + x][c] : (c != 3 ? componentType{0} : componentType{1});
auto* target = data.data() + (y * height * numChannels + x * numChannels + c) * targetBytes;
auto* target = data.data() + (y * width * numChannels + x * numChannels + c) * targetBytes;

if (sizeof(componentType) == targetBytes) {
*reinterpret_cast<componentType*>(target) = value;
Expand All @@ -937,7 +937,7 @@ class ImageT : public Image {

for (uint32_t y = 0; y < height; ++y) {
for (uint32_t x = 0; x < width; ++x) {
auto* target = data.data() + (y * height + x) * 4;
auto* target = data.data() + (y * width + x) * 4;

const auto pixel = (*this)(x, y);
const auto r = pixel[0];
Expand All @@ -959,7 +959,7 @@ class ImageT : public Image {

for (uint32_t y = 0; y < height; ++y) {
for (uint32_t x = 0; x < width; ++x) {
auto* target = data.data() + (y * height + x) * 4;
auto* target = data.data() + (y * width + x) * 4;

const auto pixel = (*this)(x, y);
const auto r = pixel[0];
Expand All @@ -984,7 +984,7 @@ class ImageT : public Image {
for (uint32_t x = 0; x < width; ++x) {
for (uint32_t c = 0; c < numChannels; ++c) {
const auto value = c < componentCount ? pixels[y * width + x][c] : c != 3 ? 0 : componentType{1};
auto* target = data.data() + (y * height * numChannels + x * numChannels + c) * targetBytes;
auto* target = data.data() + (y * width * numChannels + x * numChannels + c) * targetBytes;

if (targetBytes == 1) {
const auto outValue = static_cast<uint8_t>(value);
Expand Down Expand Up @@ -1017,7 +1017,7 @@ class ImageT : public Image {
for (uint32_t x = 0; x < width; ++x) {
for (uint32_t c = 0; c < numChannels; ++c) {
const auto value = c < componentCount ? pixels[y * width + x][c] : c != 3 ? 0 : componentType{1};
auto* target = data.data() + (y * height * numChannels + x * numChannels + c) * targetBytes;
auto* target = data.data() + (y * width * numChannels + x * numChannels + c) * targetBytes;

if (targetBytes == 1) {
const auto outValue = static_cast<int8_t>(value);
Expand Down Expand Up @@ -1048,7 +1048,7 @@ class ImageT : public Image {
for (uint32_t y = 0; y < height; ++y) {
for (uint32_t x = 0; x < width; ++x) {
const auto& pixel = pixels[y * width + x];
auto* target = data.data() + (y * height + x) * sizeof(uint32_t);
auto* target = data.data() + (y * width + x) * sizeof(uint32_t);

uint32_t pack = 0;
pack |= ktx::convertUINT(static_cast<uint32_t>(pixel[0]), sizeof(uint32_t) * 8, c0) << (c1 + c2 + c3);
Expand All @@ -1072,7 +1072,7 @@ class ImageT : public Image {
for (uint32_t y = 0; y < height; ++y) {
for (uint32_t x = 0; x < width; ++x) {
const auto& pixel = pixels[y * width + x];
auto* target = data.data() + (y * height + x) * sizeof(uint32_t);
auto* target = data.data() + (y * width + x) * sizeof(uint32_t);

uint32_t pack = 0;
pack |= ktx::convertSINT(ktx::bit_cast<uint32_t>(static_cast<int32_t>(pixel[0])), sizeof(uint32_t) * 8, c0) << (c1 + c2 + c3);
Expand Down