mirror of
https://github.com/ZDoom/gzdoom.git
synced 2024-11-10 23:01:50 +00:00
- cleaned out the FHardwareTexture class, now that the translations are finally handled on a higher level.
This commit is contained in:
Christoph Oelckers
parent
c5447f0cdd
commit
173b8beb33
4 changed files with 30 additions and 177 deletions
|
|
@ -510,7 +510,7 @@ FTexture *OpenGLFrameBuffer::WipeStartScreen()
|
|||
auto tex = new FWrapperTexture(viewport.width, viewport.height, 1);
|
||||
tex->GetSystemTexture()->CreateTexture(nullptr, viewport.width, viewport.height, 0, false, 0, "WipeStartScreen");
|
||||
glFinish();
|
||||
static_cast<FHardwareTexture*>(tex->GetSystemTexture())->Bind(0, false, false);
|
||||
static_cast<FHardwareTexture*>(tex->GetSystemTexture())->Bind(0, false);
|
||||
|
||||
GLRenderer->mBuffers->BindCurrentFB();
|
||||
glCopyTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, viewport.left, viewport.top, viewport.width, viewport.height);
|
||||
|
|
@ -532,7 +532,7 @@ FTexture *OpenGLFrameBuffer::WipeEndScreen()
|
|||
auto tex = new FWrapperTexture(viewport.width, viewport.height, 1);
|
||||
tex->GetSystemTexture()->CreateTexture(NULL, viewport.width, viewport.height, 0, false, 0, "WipeEndScreen");
|
||||
glFinish();
|
||||
static_cast<FHardwareTexture*>(tex->GetSystemTexture())->Bind(0, false, false);
|
||||
static_cast<FHardwareTexture*>(tex->GetSystemTexture())->Bind(0, false);
|
||||
GLRenderer->mBuffers->BindCurrentFB();
|
||||
glCopyTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, viewport.left, viewport.top, viewport.width, viewport.height);
|
||||
return tex;
|
||||
|
|
|
|||
|
|
@ -96,17 +96,16 @@ unsigned int FHardwareTexture::CreateTexture(unsigned char * buffer, int w, int
|
|||
texformat = GL_RGBA8;
|
||||
}
|
||||
*/
|
||||
TranslatedTexture * glTex=GetTexID(translation);
|
||||
bool firstCall = glTex->glTexID == 0;
|
||||
if (firstCall) glGenTextures(1,&glTex->glTexID);
|
||||
bool firstCall = glTexID == 0;
|
||||
if (firstCall) glGenTextures(1,&glTexID);
|
||||
|
||||
int textureBinding = UINT_MAX;
|
||||
if (texunit == -1) glGetIntegerv(GL_TEXTURE_BINDING_2D, &textureBinding);
|
||||
if (texunit > 0) glActiveTexture(GL_TEXTURE0+texunit);
|
||||
if (texunit >= 0) lastbound[texunit] = glTex->glTexID;
|
||||
glBindTexture(GL_TEXTURE_2D, glTex->glTexID);
|
||||
if (texunit >= 0) lastbound[texunit] = glTexID;
|
||||
glBindTexture(GL_TEXTURE_2D, glTexID);
|
||||
|
||||
FGLDebug::LabelObject(GL_TEXTURE, glTex->glTexID, name);
|
||||
FGLDebug::LabelObject(GL_TEXTURE, glTexID, name);
|
||||
|
||||
rw = GetTexDimension(w);
|
||||
rh = GetTexDimension(h);
|
||||
|
|
@ -118,7 +117,7 @@ unsigned int FHardwareTexture::CreateTexture(unsigned char * buffer, int w, int
|
|||
else if (!buffer)
|
||||
{
|
||||
// The texture must at least be initialized if no data is present.
|
||||
glTex->mipmapped = false;
|
||||
mipmapped = false;
|
||||
buffer=(unsigned char *)calloc(4,rw * (rh+1));
|
||||
deletebuffer=true;
|
||||
//texheight=-h;
|
||||
|
|
@ -169,12 +168,12 @@ unsigned int FHardwareTexture::CreateTexture(unsigned char * buffer, int w, int
|
|||
if (mipmap && TexFilter[gl_texture_filter].mipmapping)
|
||||
{
|
||||
glGenerateMipmap(GL_TEXTURE_2D);
|
||||
glTex->mipmapped = true;
|
||||
mipmapped = true;
|
||||
}
|
||||
|
||||
if (texunit > 0) glActiveTexture(GL_TEXTURE0);
|
||||
else if (texunit == -1) glBindTexture(GL_TEXTURE_2D, textureBinding);
|
||||
return glTex->glTexID;
|
||||
return glTexID;
|
||||
}
|
||||
|
||||
|
||||
|
|
@ -205,66 +204,6 @@ uint8_t *FHardwareTexture::MapBuffer()
|
|||
return (uint8_t*)glMapBuffer(GL_PIXEL_UNPACK_BUFFER, GL_WRITE_ONLY);
|
||||
}
|
||||
|
||||
//===========================================================================
|
||||
//
|
||||
// Creates a texture
|
||||
//
|
||||
//===========================================================================
|
||||
FHardwareTexture::FHardwareTexture(bool nocompression)
|
||||
{
|
||||
forcenocompression = nocompression;
|
||||
|
||||
glDefTex.glTexID = 0;
|
||||
glDefTex.translation = 0;
|
||||
glDefTex.mipmapped = false;
|
||||
glDepthID = 0;
|
||||
}
|
||||
|
||||
|
||||
//===========================================================================
|
||||
//
|
||||
// Deletes a texture id and unbinds it from the texture units
|
||||
//
|
||||
//===========================================================================
|
||||
void FHardwareTexture::TranslatedTexture::Delete()
|
||||
{
|
||||
if (glTexID != 0)
|
||||
{
|
||||
for(int i = 0; i < MAX_TEXTURES; i++)
|
||||
{
|
||||
if (lastbound[i] == glTexID)
|
||||
{
|
||||
lastbound[i] = 0;
|
||||
}
|
||||
}
|
||||
glDeleteTextures(1, &glTexID);
|
||||
glTexID = 0;
|
||||
mipmapped = false;
|
||||
}
|
||||
}
|
||||
|
||||
//===========================================================================
|
||||
//
|
||||
// Frees all associated resources
|
||||
//
|
||||
//===========================================================================
|
||||
void FHardwareTexture::Clean(bool all)
|
||||
{
|
||||
int cm_arraysize = CM_FIRSTSPECIALCOLORMAP + SpecialColormaps.Size();
|
||||
|
||||
if (all)
|
||||
{
|
||||
glDefTex.Delete();
|
||||
}
|
||||
for(unsigned int i=0;i<glTex_Translated.Size();i++)
|
||||
{
|
||||
glTex_Translated[i].Delete();
|
||||
}
|
||||
glTex_Translated.Clear();
|
||||
if (glDepthID != 0) glDeleteRenderbuffers(1, &glDepthID);
|
||||
glDepthID = 0;
|
||||
}
|
||||
|
||||
//===========================================================================
|
||||
//
|
||||
// Destroys the texture
|
||||
|
|
@ -272,72 +211,38 @@ void FHardwareTexture::Clean(bool all)
|
|||
//===========================================================================
|
||||
FHardwareTexture::~FHardwareTexture()
|
||||
{
|
||||
Clean(true);
|
||||
glDeleteBuffers(1, &glBufferID);
|
||||
}
|
||||
|
||||
|
||||
//===========================================================================
|
||||
//
|
||||
// Gets a texture ID address and validates all required data
|
||||
//
|
||||
//===========================================================================
|
||||
|
||||
FHardwareTexture::TranslatedTexture *FHardwareTexture::GetTexID(int translation)
|
||||
{
|
||||
if (translation == 0)
|
||||
{
|
||||
return &glDefTex;
|
||||
}
|
||||
|
||||
// normally there aren't more than very few different
|
||||
// translations here so this isn't performance critical.
|
||||
for (unsigned int i = 0; i < glTex_Translated.Size(); i++)
|
||||
{
|
||||
if (glTex_Translated[i].translation == translation)
|
||||
{
|
||||
return &glTex_Translated[i];
|
||||
}
|
||||
}
|
||||
|
||||
int add = glTex_Translated.Reserve(1);
|
||||
glTex_Translated[add].translation = translation;
|
||||
glTex_Translated[add].glTexID = 0;
|
||||
glTex_Translated[add].mipmapped = false;
|
||||
return &glTex_Translated[add];
|
||||
}
|
||||
|
||||
//===========================================================================
|
||||
//
|
||||
// Binds this patch
|
||||
//
|
||||
//===========================================================================
|
||||
unsigned int FHardwareTexture::Bind(int texunit, int translation, bool needmipmap)
|
||||
unsigned int FHardwareTexture::Bind(int texunit, bool needmipmap)
|
||||
{
|
||||
TranslatedTexture *pTex = GetTexID(translation);
|
||||
|
||||
if (pTex->glTexID != 0)
|
||||
if (glTexID != 0)
|
||||
{
|
||||
if (lastbound[texunit] == pTex->glTexID) return pTex->glTexID;
|
||||
lastbound[texunit] = pTex->glTexID;
|
||||
if (lastbound[texunit] == glTexID) return glTexID;
|
||||
lastbound[texunit] = glTexID;
|
||||
if (texunit != 0) glActiveTexture(GL_TEXTURE0 + texunit);
|
||||
glBindTexture(GL_TEXTURE_2D, pTex->glTexID);
|
||||
glBindTexture(GL_TEXTURE_2D, glTexID);
|
||||
// Check if we need mipmaps on a texture that was creted without them.
|
||||
if (needmipmap && !pTex->mipmapped && TexFilter[gl_texture_filter].mipmapping)
|
||||
if (needmipmap && !mipmapped && TexFilter[gl_texture_filter].mipmapping)
|
||||
{
|
||||
glGenerateMipmap(GL_TEXTURE_2D);
|
||||
pTex->mipmapped = true;
|
||||
mipmapped = true;
|
||||
}
|
||||
if (texunit != 0) glActiveTexture(GL_TEXTURE0);
|
||||
return pTex->glTexID;
|
||||
return glTexID;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
unsigned int FHardwareTexture::GetTextureHandle(int translation)
|
||||
{
|
||||
TranslatedTexture *pTex = GetTexID(translation);
|
||||
return pTex->glTexID;
|
||||
return glTexID;
|
||||
}
|
||||
|
||||
void FHardwareTexture::Unbind(int texunit)
|
||||
|
|
@ -390,7 +295,7 @@ void FHardwareTexture::BindToFrameBuffer(int width, int height)
|
|||
{
|
||||
width = GetTexDimension(width);
|
||||
height = GetTexDimension(height);
|
||||
glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, glDefTex.glTexID, 0);
|
||||
glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, glTexID, 0);
|
||||
glFramebufferRenderbuffer(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_RENDERBUFFER, GetDepthBuffer(width, height));
|
||||
glFramebufferRenderbuffer(GL_FRAMEBUFFER, GL_STENCIL_ATTACHMENT, GL_RENDERBUFFER, GetDepthBuffer(width, height));
|
||||
}
|
||||
|
|
@ -419,7 +324,7 @@ bool FHardwareTexture::BindOrCreate(FTexture *tex, int texunit, int clampmode, i
|
|||
bool needmipmap = (clampmode <= CLAMP_XY);
|
||||
|
||||
// Bind it to the system.
|
||||
if (!Bind(texunit, translation, needmipmap))
|
||||
if (!Bind(texunit, needmipmap))
|
||||
{
|
||||
|
||||
int w = 0, h = 0;
|
||||
|
|
@ -450,29 +355,4 @@ bool FHardwareTexture::BindOrCreate(FTexture *tex, int texunit, int clampmode, i
|
|||
return true;
|
||||
}
|
||||
|
||||
//===========================================================================
|
||||
//
|
||||
// Binds a texture to the renderer
|
||||
//
|
||||
//===========================================================================
|
||||
|
||||
bool FHardwareTexture::Exists(int translation)
|
||||
{
|
||||
int usebright = false;
|
||||
|
||||
if (translation <= 0)
|
||||
{
|
||||
translation = -translation;
|
||||
}
|
||||
else
|
||||
{
|
||||
auto remap = TranslationToTable(translation);
|
||||
translation = remap == nullptr ? 0 : remap->GetUniqueIndex();
|
||||
}
|
||||
|
||||
TranslatedTexture *pTex = GetTexID(translation);
|
||||
return (pTex->glTexID != 0);
|
||||
}
|
||||
|
||||
|
||||
}
|
||||
|
|
|
|||
|
|
@ -19,31 +19,8 @@ class AActor;
|
|||
namespace OpenGLRenderer
|
||||
{
|
||||
|
||||
|
||||
// For error catching while changing parameters.
|
||||
enum EInvalid
|
||||
{
|
||||
Invalid = 0
|
||||
};
|
||||
|
||||
class FHardwareTexture : public IHardwareTexture
|
||||
{
|
||||
public:
|
||||
enum
|
||||
{
|
||||
MAX_TEXTURES = 16
|
||||
};
|
||||
|
||||
private:
|
||||
struct TranslatedTexture
|
||||
{
|
||||
unsigned int glTexID;
|
||||
int translation;
|
||||
bool mipmapped;
|
||||
|
||||
void Delete();
|
||||
};
|
||||
|
||||
public:
|
||||
|
||||
static unsigned int lastbound[MAX_TEXTURES];
|
||||
|
|
@ -60,18 +37,20 @@ private:
|
|||
|
||||
bool forcenocompression;
|
||||
|
||||
TranslatedTexture glDefTex;
|
||||
TArray<TranslatedTexture> glTex_Translated;
|
||||
unsigned int glDepthID; // only used by camera textures
|
||||
unsigned int glTexID = 0;
|
||||
unsigned int glDepthID = 0; // only used by camera textures
|
||||
unsigned int glBufferID = 0;
|
||||
int glTextureBytes = 4;
|
||||
|
||||
TranslatedTexture * GetTexID(int translation);
|
||||
bool mipmapped = false;
|
||||
|
||||
int GetDepthBuffer(int w, int h);
|
||||
|
||||
public:
|
||||
FHardwareTexture(bool nocompress);
|
||||
FHardwareTexture(bool nocompress)
|
||||
{
|
||||
forcenocompression = nocompress;
|
||||
}
|
||||
|
||||
~FHardwareTexture();
|
||||
|
||||
static void Unbind(int texunit);
|
||||
|
|
@ -79,18 +58,14 @@ public:
|
|||
|
||||
void BindToFrameBuffer(int w, int h);
|
||||
|
||||
unsigned int Bind(int texunit, int translation, bool needmipmap);
|
||||
unsigned int Bind(int texunit, bool needmipmap);
|
||||
bool BindOrCreate(FTexture *tex, int texunit, int clampmode, int translation, int flags);
|
||||
bool Exists(int translation);
|
||||
|
||||
void AllocateBuffer(int w, int h, int texelsize);
|
||||
uint8_t *MapBuffer();
|
||||
|
||||
unsigned int CreateTexture(unsigned char * buffer, int w, int h, int texunit, bool mipmap, int translation, const FString &name) = delete;
|
||||
unsigned int CreateTexture(unsigned char * buffer, int w, int h, int texunit, bool mipmap, int translation, const char *name);
|
||||
unsigned int GetTextureHandle(int translation);
|
||||
|
||||
void Clean(bool all);
|
||||
};
|
||||
|
||||
}
|
||||
|
|
|
|||
|
|
@ -25,8 +25,6 @@ public:
|
|||
virtual uint8_t *MapBuffer() = 0;
|
||||
virtual unsigned int CreateTexture(unsigned char * buffer, int w, int h, int texunit, bool mipmap, int translation, const char *name) = 0;
|
||||
|
||||
virtual void Clean(bool all) = 0;
|
||||
|
||||
void Resize(int swidth, int sheight, int width, int height, unsigned char *src_data, unsigned char *dst_data);
|
||||
};
|
||||
|
||||
|
|
|
|||
Loading…
Reference in a new issue