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Vulkan refactoring - Removed OpenGL implementation for GL_EXT_texture_storage path.

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Eliminated dead OpenGL code in KRContext.h
Removed GLenum argument from KRTexture2D::uploadTexture and all implementations.
This commit is contained in:
Kearwood Gilbert
2022-07-18 22:54:45 -07:00
parent c8af34bc0b
commit 97b2889568
9 changed files with 33 additions and 133 deletions
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4
kraken/KRContext.cpp
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@@ -79,10 +79,6 @@ int KRContext::KRENGINE_SYS_PAGE_SIZE;
std::mutex KRContext::g_SurfaceInfoMutex;
std::mutex KRContext::g_DeviceInfoMutex;
const char *KRContext::extension_names[KRENGINE_NUM_EXTENSIONS] = {
"GL_EXT_texture_storage"
};
KRContext::log_callback *KRContext::s_log_callback = NULL;
void *KRContext::s_log_callback_user_data = NULL;

8
kraken/KRContext.h
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@@ -115,14 +115,6 @@ public:
KRSurfaceManager* getSurfaceManager();
KRDeviceManager* getDeviceManager();
enum {
KRENGINE_GL_EXT_texture_storage,
KRENGINE_NUM_EXTENSIONS
};
static const char * extension_names[KRENGINE_NUM_EXTENSIONS];
static bool extension_available[KRENGINE_NUM_EXTENSIONS];
void startFrame(float deltaTime);
void endFrame(float deltaTime);

2
kraken/KRTexture2D.h
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@@ -45,7 +45,7 @@ public:
virtual bool save(const std::string& path);
virtual bool save(KRDataBlock &data);
virtual bool uploadTexture(GLenum target, int lod_max_dim, int &current_lod_max_dim, bool compress = false, bool premultiply_alpha = false) = 0;
virtual bool uploadTexture(int lod_max_dim, int &current_lod_max_dim, bool compress = false, bool premultiply_alpha = false) = 0;
virtual void bind(GLuint texture_unit);
virtual Vector2i getDimensions() const = 0;

60
kraken/KRTextureKTX.cpp
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@@ -158,7 +158,7 @@ long KRTextureKTX::getMemRequiredForSize(int max_dim)
return memoryRequired;
}
bool KRTextureKTX::uploadTexture(GLenum target, int lod_max_dim, int &current_lod_max_dim, bool compress, bool premultiply_alpha)
bool KRTextureKTX::uploadTexture(int lod_max_dim, int &current_lod_max_dim, bool compress, bool premultiply_alpha)
{
int target_dim = lod_max_dim;
if(target_dim < (int)m_min_lod_max_dim) target_dim = m_min_lod_max_dim;
@@ -174,43 +174,6 @@ bool KRTextureKTX::uploadTexture(GLenum target, int lod_max_dim, int &current_lo
long memoryTransferred = 0;
#if GL_EXT_texture_storage
if(target == GL_TEXTURE_CUBE_MAP_POSITIVE_X || target == GL_TEXTURE_2D) {
// Call glTexStorage2DEXT only for the first uploadTexture used when creating a texture
int level_count=0;
int max_lod_width=0;
int max_lod_height=0;
for(std::list<KRDataBlock *>::iterator itr = m_blocks.begin(); itr != m_blocks.end(); itr++) {
if(width <= target_dim && height <= target_dim) {
if(max_lod_width == 0) {
max_lod_width = width;
max_lod_height = height;
}
level_count++;
}
width = width >> 1;
if(width < 1) {
width = 1;
}
height = height >> 1;
if(height < 1) {
height = 1;
}
}
width = m_header.pixelWidth;
height = m_header.pixelHeight;
if(target == GL_TEXTURE_CUBE_MAP_POSITIVE_X) {
glTexStorage2DEXT(GL_TEXTURE_CUBE_MAP, level_count, (GLenum)m_header.glInternalFormat, max_lod_width, max_lod_height);
} else if(target == GL_TEXTURE_2D) {
glTexStorage2DEXT(target, level_count, (GLenum)m_header.glInternalFormat, max_lod_width, max_lod_height);
}
}
#endif
// Upload texture data
int destination_level=0;
int source_level = 0;
@@ -224,28 +187,15 @@ bool KRTextureKTX::uploadTexture(GLenum target, int lod_max_dim, int &current_lo
if(height > current_lod_max_dim) {
current_lod_max_dim = height;
}
#if GL_APPLE_copy_texture_levels && GL_EXT_texture_storage
if(target == GL_TEXTURE_2D && width <= m_current_lod_max_dim && height <= m_current_lod_max_dim) {
//GLDEBUG(glCompressedTexImage2D(target, i, (GLenum)m_header.glInternalFormat, width, height, 0, block.length, NULL)); // Allocate, but don't copy
// GLDEBUG(glTexImage2D(target, 0, GL_RGBA, width, height, 0, GL_BGRA, GL_UNSIGNED_BYTE, NULL));
GLDEBUG(glCopyTextureLevelsAPPLE(m_iNewHandle, m_iHandle, source_level, 1));
} else {
block->lock();
GLDEBUG(glCompressedTexSubImage2D(target, destination_level, 0, 0, width, height, (GLenum)m_header.glInternalFormat, (GLsizei)block->getSize(), block->getStart()));
block->unlock();
memoryTransferred += block->getSize(); // memoryTransferred does not include throughput of mipmap levels copied through glCopyTextureLevelsAPPLE
}
#else
block->lock();
#if GL_EXT_texture_storage
GLDEBUG(glCompressedTexSubImage2D(target, destination_level, 0, 0, width, height, (GLenum)m_header.glInternalFormat, (GLsizei)block->getSize(), block->getStart()));
#else
/*
* TODO - Vulkan Refactoring
GLDEBUG(glCompressedTexImage2D(target, destination_level, (GLenum)m_header.glInternalFormat, width, height, 0, (GLsizei)block->getSize(), block->getStart()));
#endif
*/
block->unlock();
memoryTransferred += (long)block->getSize(); // memoryTransferred does not include throughput of mipmap levels copied through glCopyTextureLevelsAPPLE
#endif
memoryRequired += (long)block->getSize();
//
// err = glGetError();

2
kraken/KRTextureKTX.h
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@@ -41,7 +41,7 @@ public:
virtual ~KRTextureKTX();
virtual std::string getExtension();
bool uploadTexture(GLenum target, int lod_max_dim, int &current_lod_max_dim, bool compress = false, bool premultiply_alpha = false);
bool uploadTexture(int lod_max_dim, int& current_lod_max_dim, bool compress = false, bool premultiply_alpha = false) override;
virtual long getMemRequiredForSize(int max_dim);
virtual Vector2i getDimensions() const override;

60
kraken/KRTexturePVR.cpp
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@@ -178,7 +178,7 @@ long KRTexturePVR::getMemRequiredForSize(int max_dim)
return memoryRequired;
}
bool KRTexturePVR::uploadTexture(GLenum target, int lod_max_dim, int &current_lod_max_dim, bool compress, bool premultiply_alpha)
bool KRTexturePVR::uploadTexture(int lod_max_dim, int &current_lod_max_dim, bool compress, bool premultiply_alpha)
{
int target_dim = lod_max_dim;
if(target_dim < (int)m_min_lod_max_dim) target_dim = m_min_lod_max_dim;
@@ -193,44 +193,6 @@ bool KRTexturePVR::uploadTexture(GLenum target, int lod_max_dim, int &current_lo
long memoryRequired = 0;
long memoryTransferred = 0;
#if GL_EXT_texture_storage
if(target == GL_TEXTURE_CUBE_MAP_POSITIVE_X || target == GL_TEXTURE_2D) {
// Call glTexStorage2DEXT only for the first uploadTexture used when creating a texture
int level_count=0;
int max_lod_width=0;
int max_lod_height=0;
for(std::list<KRDataBlock *>::iterator itr = m_blocks.begin(); itr != m_blocks.end(); itr++) {
if(width <= target_dim && height <= target_dim) {
if(max_lod_width == 0) {
max_lod_width = width;
max_lod_height = height;
}
level_count++;
}
width = width >> 1;
if(width < 1) {
width = 1;
}
height = height >> 1;
if(height < 1) {
height = 1;
}
}
width = m_iWidth;
height = m_iHeight;
if(target == GL_TEXTURE_CUBE_MAP_POSITIVE_X) {
glTexStorage2DEXT(GL_TEXTURE_CUBE_MAP, level_count, m_internalFormat, max_lod_width, max_lod_height);
} else if(target == GL_TEXTURE_2D) {
glTexStorage2DEXT(target, level_count, m_internalFormat, max_lod_width, max_lod_height);
}
}
#endif
// Upload texture data
int destination_level=0;
int source_level = 0;
@@ -244,28 +206,14 @@ bool KRTexturePVR::uploadTexture(GLenum target, int lod_max_dim, int &current_lo
if(height > current_lod_max_dim) {
current_lod_max_dim = height;
}
#if GL_APPLE_copy_texture_levels && GL_EXT_texture_storage
if(target == GL_TEXTURE_2D && width <= m_current_lod_max_dim && height <= m_current_lod_max_dim) {
//GLDEBUG(glCompressedTexImage2D(target, i, m_internalFormat, width, height, 0, block.length, NULL)); // Allocate, but don't copy
// GLDEBUG(glTexImage2D(target, 0, GL_RGBA, width, height, 0, GL_BGRA, GL_UNSIGNED_BYTE, NULL));
GLDEBUG(glCopyTextureLevelsAPPLE(m_iNewHandle, m_iHandle, source_level, 1));
} else {
block->lock();
GLDEBUG(glCompressedTexSubImage2D(target, destination_level, 0, 0, width, height, m_internalFormat, (GLsizei)block->getSize(), block->getStart()));
block->unlock();
memoryTransferred += block->getSize(); // memoryTransferred does not include throughput of mipmap levels copied through glCopyTextureLevelsAPPLE
}
#else
block->lock();
#if GL_EXT_texture_storage
GLDEBUG(glCompressedTexSubImage2D(target, destination_level, 0, 0, width, height, m_internalFormat, block->getSize(), block->getStart()));
#else
/*
* TODO - Vulkan Refactoring
GLDEBUG(glCompressedTexImage2D(target, destination_level, m_internalFormat, width, height, 0, (GLsizei)block->getSize(), block->getStart()));
#endif
*/
block->unlock();
memoryTransferred += (long)block->getSize(); // memoryTransferred does not include throughput of mipmap levels copied through glCopyTextureLevelsAPPLE
#endif
memoryRequired += (long)block->getSize();
//
// err = glGetError();

2
kraken/KRTexturePVR.h
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@@ -40,7 +40,7 @@ public:
virtual ~KRTexturePVR();
virtual std::string getExtension();
bool uploadTexture(GLenum target, int lod_max_dim, int &current_lod_max_dim, bool compress = false, bool premultiply_alpha = false);
bool uploadTexture(int lod_max_dim, int& current_lod_max_dim, bool compress = false, bool premultiply_alpha = false) override;
virtual long getMemRequiredForSize(int max_dim);
virtual Vector2i getDimensions() const override;

20
kraken/KRTextureTGA.cpp
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@@ -114,7 +114,7 @@ KRTextureTGA::~KRTextureTGA()
}
bool KRTextureTGA::uploadTexture(GLenum target, int lod_max_dim, int &current_lod_max_dim, bool compress, bool premultiply_alpha)
bool KRTextureTGA::uploadTexture(int lod_max_dim, int &current_lod_max_dim, bool compress, bool premultiply_alpha)
{
m_pData->lock();
TGA_HEADER *pHeader = (TGA_HEADER *)m_pData->getStart();
@@ -156,8 +156,11 @@ bool KRTextureTGA::uploadTexture(GLenum target, int lod_max_dim, int &current_lo
}
assert(pSource <= m_pData->getEnd());
//#endif
/*
* TODO - Vulkan Refactoring
GLDEBUG(glTexImage2D(target, 0, internal_format, pHeader->width, pHeader->height, 0, GL_RGBA, GL_UNSIGNED_BYTE, (GLvoid *)converted_image));
GLDEBUG(glFinish());
*/
free(converted_image);
current_lod_max_dim = m_max_lod_max_dim;
@@ -179,9 +182,11 @@ bool KRTextureTGA::uploadTexture(GLenum target, int lod_max_dim, int &current_lo
pSource += 4;
}
assert(pSource <= m_pData->getEnd());
/*
* TODO - Vulkan Refactoring
GLDEBUG(glTexImage2D(target, 0, internal_format, pHeader->width, pHeader->height, 0, GL_RGBA, GL_UNSIGNED_BYTE, (GLvoid *)converted_image));
GLDEBUG(glFinish());
*/
free(converted_image);
} else {
unsigned char *converted_image = (unsigned char *)malloc(pHeader->width * pHeader->height * 4);
@@ -197,8 +202,11 @@ bool KRTextureTGA::uploadTexture(GLenum target, int lod_max_dim, int &current_lo
pSource += 4;
}
assert(pSource <= m_pData->getEnd());
/*
* TODO - Vulkan Refactoring
GLDEBUG(glTexImage2D(target, 0, internal_format, pHeader->width, pHeader->height, 0, GL_RGBA, GL_UNSIGNED_BYTE, (GLvoid *)pData));
GLDEBUG(glFinish());
*/
free(converted_image);
}
@@ -273,8 +281,11 @@ bool KRTextureTGA::uploadTexture(GLenum target, int lod_max_dim, int &current_lo
assert(pSource <= m_pData->getEnd());
assert(pDest == pEnd);
}
/*
* TODO - Vulkan Refactoring
GLDEBUG(glTexImage2D(target, 0, internal_format, pHeader->width, pHeader->height, 0, GL_RGBA, GL_UNSIGNED_BYTE, (GLvoid *)converted_image));
GLDEBUG(glFinish());
*/
free(converted_image);
current_lod_max_dim = m_max_lod_max_dim;
}
@@ -311,8 +322,11 @@ bool KRTextureTGA::uploadTexture(GLenum target, int lod_max_dim, int &current_lo
}
assert(pSource <= m_pData->getEnd());
assert(pDest == pEnd);
/*
* TODO - Vulkan Refactoring
GLDEBUG(glTexImage2D(target, 0, internal_format, pHeader->width, pHeader->height, 0, GL_RGBA, GL_UNSIGNED_BYTE, (GLvoid *)converted_image));
GLDEBUG(glFinish());
*/
free(converted_image);
current_lod_max_dim = m_max_lod_max_dim;
}
@@ -347,7 +361,7 @@ KRTexture *KRTextureTGA::compress(bool premultiply_alpha)
GLDEBUG(glBindTexture(GL_TEXTURE_2D, compressed_handle));
int current_max_dim = 0;
if(!uploadTexture(GL_TEXTURE_2D, m_max_lod_max_dim, current_max_dim, true, premultiply_alpha)) {
if(!uploadTexture(m_max_lod_max_dim, current_max_dim, true, premultiply_alpha)) {
assert(false); // Failed to upload the texture
}
GLDEBUG(glGenerateMipmap(GL_TEXTURE_2D));

2
kraken/KRTextureTGA.h
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@@ -40,7 +40,7 @@ public:
virtual ~KRTextureTGA();
virtual std::string getExtension();
bool uploadTexture(GLenum target, int lod_max_dim, int &current_lod_max_dim, bool compress = false, bool premultiply_alpha = false);
bool uploadTexture(int lod_max_dim, int& current_lod_max_dim, bool compress = false, bool premultiply_alpha = false) override;
#if !TARGET_OS_IPHONE && !defined(ANDROID)
virtual KRTexture *compress(bool premultiply_alpha = false);