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Fixed pixel flipping (ex:horizontal was vertical)

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Former-commit-id: 8fb8e6949ae1d2c3d53e42b979f1716e25d3bba9
This commit is contained in:
Lynix
2013-03-22 11:14:11 +01:00
parent ccea00b12e
commit 5390bd49f0
2 changed files with 47 additions and 47 deletions
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36
src/Nazara/Renderer/Texture.cpp
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@@ -896,11 +896,11 @@ bool NzTexture::Update(const nzUInt8* pixels, const NzRectui& rect, unsigned int
nzUInt8 bpp = NzPixelFormat::GetBytesPerPixel(m_impl->format);
// Inversion de la texture pour le repère d'OpenGL
NzImage mirrored;
mirrored.Create(m_impl->type, m_impl->format, rect.width, rect.height);
mirrored.Update(pixels);
NzImage flipped;
flipped.Create(m_impl->type, m_impl->format, rect.width, rect.height);
flipped.Update(pixels);
if (!mirrored.FlipVertically())
if (!flipped.FlipHorizontally())
NazaraWarning("Failed to flip image");
SetUnpackAlignement(bpp);
@@ -909,17 +909,17 @@ bool NzTexture::Update(const nzUInt8* pixels, const NzRectui& rect, unsigned int
switch (m_impl->type)
{
case nzImageType_1D:
glTexSubImage1D(GL_TEXTURE_1D, level, rect.x, rect.width, format.dataFormat, format.dataType, mirrored.GetConstPixels());
glTexSubImage1D(GL_TEXTURE_1D, level, rect.x, rect.width, format.dataFormat, format.dataType, flipped.GetConstPixels());
break;
case nzImageType_1D_Array:
case nzImageType_2D:
glTexSubImage2D(NzOpenGL::TextureTarget[m_impl->type], level, rect.x, height-rect.height-rect.y, rect.width, rect.height, format.dataFormat, format.dataType, mirrored.GetConstPixels());
glTexSubImage2D(NzOpenGL::TextureTarget[m_impl->type], level, rect.x, height-rect.height-rect.y, rect.width, rect.height, format.dataFormat, format.dataType, flipped.GetConstPixels());
break;
case nzImageType_2D_Array:
case nzImageType_3D:
glTexSubImage3D(NzOpenGL::TextureTarget[m_impl->type], level, rect.x, height-rect.height-rect.y, z, rect.width, rect.height, 1, format.dataFormat, format.dataType, mirrored.GetConstPixels());
glTexSubImage3D(NzOpenGL::TextureTarget[m_impl->type], level, rect.x, height-rect.height-rect.y, z, rect.width, rect.height, 1, format.dataFormat, format.dataType, flipped.GetConstPixels());
break;
case nzImageType_Cubemap:
@@ -994,11 +994,11 @@ bool NzTexture::Update(const nzUInt8* pixels, const NzCubeui& cube, nzUInt8 leve
// Inversion de la texture pour le repère d'OpenGL
unsigned int size = cube.width*cube.height*cube.depth*bpp;
nzUInt8* mirrored = new nzUInt8[size];
if (!NzPixelFormat::Flip(nzPixelFlipping_Vertically, m_impl->format, cube.width, cube.height, cube.depth, pixels, mirrored))
nzUInt8* flipped = new nzUInt8[size];
if (!NzPixelFormat::Flip(nzPixelFlipping_Horizontally, m_impl->format, cube.width, cube.height, cube.depth, pixels, flipped))
{
NazaraWarning("Failed to flip image");
std::memcpy(mirrored, pixels, size);
std::memcpy(flipped, pixels, size);
}
SetUnpackAlignement(bpp);
@@ -1007,17 +1007,17 @@ bool NzTexture::Update(const nzUInt8* pixels, const NzCubeui& cube, nzUInt8 leve
switch (m_impl->type)
{
case nzImageType_1D:
glTexSubImage1D(GL_TEXTURE_1D, level, cube.x, cube.width, format.dataFormat, format.dataType, mirrored);
glTexSubImage1D(GL_TEXTURE_1D, level, cube.x, cube.width, format.dataFormat, format.dataType, flipped);
break;
case nzImageType_1D_Array:
case nzImageType_2D:
glTexSubImage2D(NzOpenGL::TextureTarget[m_impl->type], level, cube.x, height-cube.height-cube.y, cube.width, cube.height, format.dataFormat, format.dataType, mirrored);
glTexSubImage2D(NzOpenGL::TextureTarget[m_impl->type], level, cube.x, height-cube.height-cube.y, cube.width, cube.height, format.dataFormat, format.dataType, flipped);
break;
case nzImageType_2D_Array:
case nzImageType_3D:
glTexSubImage3D(NzOpenGL::TextureTarget[m_impl->type], level, cube.x, height-cube.height-cube.y, cube.z, cube.width, cube.height, cube.depth, format.dataFormat, format.dataType, mirrored);
glTexSubImage3D(NzOpenGL::TextureTarget[m_impl->type], level, cube.x, height-cube.height-cube.y, cube.z, cube.width, cube.height, cube.depth, format.dataFormat, format.dataType, flipped);
break;
case nzImageType_Cubemap:
@@ -1026,7 +1026,7 @@ bool NzTexture::Update(const nzUInt8* pixels, const NzCubeui& cube, nzUInt8 leve
}
UnlockTexture(m_impl);
delete[] mirrored;
delete[] flipped;
return true;
}
@@ -1149,17 +1149,17 @@ bool NzTexture::UpdateFace(nzCubemapFace face, const nzUInt8* pixels, const NzRe
// Inversion de la texture pour le repère d'OpenGL
unsigned int size = rect.width*rect.height*bpp;
nzUInt8* mirrored = new nzUInt8[size];
if (!NzPixelFormat::Flip(nzPixelFlipping_Vertically, m_impl->format, rect.width, rect.height, 1, pixels, mirrored))
nzUInt8* flipped = new nzUInt8[size];
if (!NzPixelFormat::Flip(nzPixelFlipping_Horizontally, m_impl->format, rect.width, rect.height, 1, pixels, flipped))
{
NazaraWarning("Failed to flip image");
std::memcpy(mirrored, pixels, size);
std::memcpy(flipped, pixels, size);
}
SetUnpackAlignement(bpp);
LockTexture(m_impl);
glTexSubImage2D(NzOpenGL::CubemapFace[face], level, rect.x, height-rect.height-rect.y, rect.width, rect.height, format.dataFormat, format.dataType, mirrored);
glTexSubImage2D(NzOpenGL::CubemapFace[face], level, rect.x, height-rect.height-rect.y, rect.width, rect.height, format.dataFormat, format.dataType, flipped);
UnlockTexture(m_impl);
return true;