// This is for Atlas. TODO: this copies code from init, should reuse it.
void WaterManager::ReloadWaterNormalTextures()
{
wchar_t pathname[PATH_MAX];
// Load normalmaps (for fancy water)
for (size_t i = 0; i < ARRAY_SIZE(m_NormalMap); ++i)
{
swprintf_s(pathname, ARRAY_SIZE(pathname), L"art/textures/animated/water/%ls/normal00%02d.png", m_WaterType.c_str(), (int)i+1);
CTextureProperties textureProps(pathname);
textureProps.SetWrap(GL_REPEAT);
textureProps.SetMaxAnisotropy(4);
CTexturePtr texture = g_Renderer.GetTextureManager().CreateTexture(textureProps);
texture->Prefetch();
m_NormalMap[i] = texture;
}
}
///////////////////////////////////////////////////////////////////
// Progressive load of water textures
int WaterManager::LoadWaterTextures()
{
// TODO: this doesn't need to be progressive-loading any more
// (since texture loading is async now)
wchar_t pathname[PATH_MAX];
// Load diffuse grayscale images (for non-fancy water)
for (size_t i = 0; i < ARRAY_SIZE(m_WaterTexture); ++i)
{
swprintf_s(pathname, ARRAY_SIZE(pathname), L"art/textures/animated/water/default/diffuse%02d.dds", (int)i+1);
CTextureProperties textureProps(pathname);
textureProps.SetWrap(GL_REPEAT);
CTexturePtr texture = g_Renderer.GetTextureManager().CreateTexture(textureProps);
texture->Prefetch();
m_WaterTexture[i] = texture;
}
if (!g_Renderer.GetCapabilities().m_PrettyWater)
{
// Enable rendering, now that we've succeeded this far
m_RenderWater = true;
return 0;
}
#if CONFIG2_GLES
#warning Fix WaterManager::LoadWaterTextures on GLES
#else
// Load normalmaps (for fancy water)
for (size_t i = 0; i < ARRAY_SIZE(m_NormalMap); ++i)
{
swprintf_s(pathname, ARRAY_SIZE(pathname), L"art/textures/animated/water/%ls/normal00%02d.png", m_WaterType.c_str(), (int)i+1);
CTextureProperties textureProps(pathname);
textureProps.SetWrap(GL_REPEAT);
textureProps.SetMaxAnisotropy(4);
CTexturePtr texture = g_Renderer.GetTextureManager().CreateTexture(textureProps);
texture->Prefetch();
m_NormalMap[i] = texture;
}
// Load CoastalWaves
{
CTextureProperties textureProps(L"art/textures/terrain/types/water/coastalWave.png");
textureProps.SetWrap(GL_REPEAT);
CTexturePtr texture = g_Renderer.GetTextureManager().CreateTexture(textureProps);
texture->Prefetch();
m_WaveTex = texture;
}
// Load Foam
{
CTextureProperties textureProps(L"art/textures/terrain/types/water/foam.png");
textureProps.SetWrap(GL_REPEAT);
CTexturePtr texture = g_Renderer.GetTextureManager().CreateTexture(textureProps);
texture->Prefetch();
m_FoamTex = texture;
}
// Use screen-sized textures for minimum artifacts.
m_RefTextureSize = g_Renderer.GetHeight();
m_RefTextureSize = round_up_to_pow2(m_RefTextureSize);
// Create reflection texture
glGenTextures(1, &m_ReflectionTexture);
glBindTexture(GL_TEXTURE_2D, m_ReflectionTexture);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_MIRRORED_REPEAT);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_MIRRORED_REPEAT);
glTexImage2D( GL_TEXTURE_2D, 0, GL_RGBA8, (GLsizei)m_RefTextureSize, (GLsizei)m_RefTextureSize, 0, GL_RGBA, GL_UNSIGNED_BYTE, 0);
// Create refraction texture
glGenTextures(1, &m_RefractionTexture);
glBindTexture(GL_TEXTURE_2D, m_RefractionTexture);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_MIRRORED_REPEAT);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_MIRRORED_REPEAT);
glTexImage2D( GL_TEXTURE_2D, 0, GL_RGB8, (GLsizei)m_RefTextureSize, (GLsizei)m_RefTextureSize, 0, GL_RGB, GL_UNSIGNED_BYTE, 0);
// Create depth textures
glGenTextures(1, &m_ReflFboDepthTexture);
glBindTexture(GL_TEXTURE_2D, m_ReflFboDepthTexture);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
glTexImage2D( GL_TEXTURE_2D, 0, GL_DEPTH_COMPONENT32, (GLsizei)m_RefTextureSize, (GLsizei)m_RefTextureSize, 0, GL_DEPTH_COMPONENT, GL_UNSIGNED_SHORT, NULL);
glGenTextures(1, &m_RefrFboDepthTexture);
glBindTexture(GL_TEXTURE_2D, m_RefrFboDepthTexture);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
glTexImage2D( GL_TEXTURE_2D, 0, GL_DEPTH_COMPONENT32, (GLsizei)m_RefTextureSize, (GLsizei)m_RefTextureSize, 0, GL_DEPTH_COMPONENT, GL_UNSIGNED_SHORT, NULL);
// Create the Fancy Effects texture
glGenTextures(1, &m_FancyTextureNormal);
glBindTexture(GL_TEXTURE_2D, m_FancyTextureNormal);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
glGenTextures(1, &m_FancyTextureOther);
glBindTexture(GL_TEXTURE_2D, m_FancyTextureOther);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
glGenTextures(1, &m_FancyTextureDepth);
glBindTexture(GL_TEXTURE_2D, m_FancyTextureDepth);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
glBindTexture(GL_TEXTURE_2D, 0);
Resize();
// Create the water framebuffers
GLint currentFbo;
glGetIntegerv(GL_FRAMEBUFFER_BINDING_EXT, ¤tFbo);
m_ReflectionFbo = 0;
pglGenFramebuffersEXT(1, &m_ReflectionFbo);
pglBindFramebufferEXT(GL_FRAMEBUFFER_EXT, m_ReflectionFbo);
pglFramebufferTexture2DEXT(GL_FRAMEBUFFER_EXT, GL_COLOR_ATTACHMENT0_EXT, GL_TEXTURE_2D, m_ReflectionTexture, 0);
pglFramebufferTexture2DEXT(GL_FRAMEBUFFER_EXT, GL_DEPTH_ATTACHMENT_EXT, GL_TEXTURE_2D, m_ReflFboDepthTexture, 0);
ogl_WarnIfError();
GLenum status = pglCheckFramebufferStatusEXT(GL_FRAMEBUFFER_EXT);
if (status != GL_FRAMEBUFFER_COMPLETE_EXT)
{
LOGWARNING("Reflection framebuffer object incomplete: 0x%04X", status);
g_Renderer.m_Options.m_WaterReflection = false;
}
m_RefractionFbo = 0;
pglGenFramebuffersEXT(1, &m_RefractionFbo);
pglBindFramebufferEXT(GL_FRAMEBUFFER_EXT, m_RefractionFbo);
pglFramebufferTexture2DEXT(GL_FRAMEBUFFER_EXT, GL_COLOR_ATTACHMENT0_EXT, GL_TEXTURE_2D, m_RefractionTexture, 0);
pglFramebufferTexture2DEXT(GL_FRAMEBUFFER_EXT, GL_DEPTH_ATTACHMENT_EXT, GL_TEXTURE_2D, m_RefrFboDepthTexture, 0);
ogl_WarnIfError();
status = pglCheckFramebufferStatusEXT(GL_FRAMEBUFFER_EXT);
if (status != GL_FRAMEBUFFER_COMPLETE_EXT)
{
LOGWARNING("Refraction framebuffer object incomplete: 0x%04X", status);
g_Renderer.m_Options.m_WaterRefraction = false;
}
pglGenFramebuffersEXT(1, &m_FancyEffectsFBO);
pglBindFramebufferEXT(GL_FRAMEBUFFER_EXT, m_FancyEffectsFBO);
pglFramebufferTexture2DEXT(GL_FRAMEBUFFER_EXT, GL_COLOR_ATTACHMENT0_EXT, GL_TEXTURE_2D, m_FancyTextureNormal, 0);
pglFramebufferTexture2DEXT(GL_FRAMEBUFFER_EXT, GL_COLOR_ATTACHMENT1_EXT, GL_TEXTURE_2D, m_FancyTextureOther, 0);
pglFramebufferTexture2DEXT(GL_FRAMEBUFFER_EXT, GL_DEPTH_ATTACHMENT_EXT, GL_TEXTURE_2D, m_FancyTextureDepth, 0);
ogl_WarnIfError();
status = pglCheckFramebufferStatusEXT(GL_FRAMEBUFFER_EXT);
if (status != GL_FRAMEBUFFER_COMPLETE_EXT)
{
LOGWARNING("Fancy Effects framebuffer object incomplete: 0x%04X", status);
g_Renderer.m_Options.m_WaterRefraction = false;
}
pglBindFramebufferEXT(GL_FRAMEBUFFER_EXT, currentFbo);
// Enable rendering, now that we've succeeded this far
m_RenderWater = true;
#endif
return 0;
}
///////////////////////////////////////////////////////////////////
// Progressive load of water textures
int WaterManager::LoadWaterTextures()
{
// TODO: this doesn't need to be progressive-loading any more
// (since texture loading is async now)
// TODO: add a member variable and setter for this. (can't make this
// a parameter because this function is called via delay-load code)
static const wchar_t* const water_type = L"default";
wchar_t pathname[PATH_MAX];
// Load diffuse grayscale images (for non-fancy water)
for (size_t i = 0; i < ARRAY_SIZE(m_WaterTexture); ++i)
{
swprintf_s(pathname, ARRAY_SIZE(pathname), L"art/textures/animated/water/%ls/diffuse%02d.dds", water_type, (int)i+1);
CTextureProperties textureProps(pathname);
textureProps.SetWrap(GL_REPEAT);
CTexturePtr texture = g_Renderer.GetTextureManager().CreateTexture(textureProps);
texture->Prefetch();
m_WaterTexture[i] = texture;
}
// Load normalmaps (for fancy water)
for (size_t i = 0; i < ARRAY_SIZE(m_NormalMap); ++i)
{
swprintf_s(pathname, ARRAY_SIZE(pathname), L"art/textures/animated/water/%ls/normal%02d.dds", water_type, (int)i+1);
CTextureProperties textureProps(pathname);
textureProps.SetWrap(GL_REPEAT);
CTexturePtr texture = g_Renderer.GetTextureManager().CreateTexture(textureProps);
texture->Prefetch();
m_NormalMap[i] = texture;
}
// Load foam (for fancy water)
{
CTextureProperties textureProps("art/textures/terrain/types/water/foam.png");
textureProps.SetWrap(GL_REPEAT);
CTexturePtr texture = g_Renderer.GetTextureManager().CreateTexture(textureProps);
texture->Prefetch();
m_Foam = texture;
}
// Load waves (for fancy water)
{
CTextureProperties textureProps("art/textures/terrain/types/water/shore_wave.png");
textureProps.SetWrap(GL_REPEAT);
CTexturePtr texture = g_Renderer.GetTextureManager().CreateTexture(textureProps);
texture->Prefetch();
m_Wave = texture;
}
// Set the size to the largest power of 2 that is <= to the window height, so
// the reflection/refraction images will fit within the window
// (alternative: use FBO's, which can have arbitrary size - but do we need
// the reflection/refraction textures to be that large?)
int size = (int)round_up_to_pow2((unsigned)g_Renderer.GetHeight());
if(size > g_Renderer.GetHeight()) size /= 2;
m_ReflectionTextureSize = size;
m_RefractionTextureSize = size;
// Create reflection texture
glGenTextures(1, &m_ReflectionTexture);
glBindTexture(GL_TEXTURE_2D, m_ReflectionTexture);
glTexImage2D( GL_TEXTURE_2D, 0, GL_RGB,
(GLsizei)m_ReflectionTextureSize, (GLsizei)m_ReflectionTextureSize,
0, GL_RGB, GL_UNSIGNED_BYTE, 0);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
// Create refraction texture
glGenTextures(1, &m_RefractionTexture);
glBindTexture(GL_TEXTURE_2D, m_RefractionTexture);
glTexImage2D( GL_TEXTURE_2D, 0, GL_RGB,
(GLsizei)m_RefractionTextureSize, (GLsizei)m_RefractionTextureSize,
0, GL_RGB, GL_UNSIGNED_BYTE, 0);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_MIRRORED_REPEAT);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_MIRRORED_REPEAT);
// Enable rendering, now that we've succeeded this far
m_RenderWater = true;
return 0;
}
///////////////////////////////////////////////////////////////////
// Load all sky textures
void SkyManager::LoadSkyTextures()
{
for (size_t i = 0; i < ARRAY_SIZE(m_SkyTexture); ++i)
{
VfsPath path = VfsPath("art/textures/skies") / m_SkySet / (Path::String(s_imageNames[i])+L".dds");
CTextureProperties textureProps(path);
textureProps.SetWrap(GL_CLAMP_TO_EDGE);
CTexturePtr texture = g_Renderer.GetTextureManager().CreateTexture(textureProps);
texture->Prefetch();
m_SkyTexture[i] = texture;
}
glGenTextures(1, &m_SkyCubeMap);
glBindTexture(GL_TEXTURE_CUBE_MAP, m_SkyCubeMap);
int types[] = {
GL_TEXTURE_CUBE_MAP_POSITIVE_X,
GL_TEXTURE_CUBE_MAP_NEGATIVE_X,
GL_TEXTURE_CUBE_MAP_POSITIVE_Z,
GL_TEXTURE_CUBE_MAP_NEGATIVE_Z,
GL_TEXTURE_CUBE_MAP_POSITIVE_Y,
GL_TEXTURE_CUBE_MAP_NEGATIVE_Y
};
const wchar_t* images[numTextures+1] = {
L"front",
L"back",
L"right",
L"left",
L"top",
L"top"
};
for (size_t i = 0; i < numTextures+1; ++i)
{
VfsPath path = VfsPath("art/textures/skies") / m_SkySet / (Path::String(images[i])+L".dds");
shared_ptr<u8> file;
size_t fileSize;
g_VFS->LoadFile(path, file, fileSize);
Tex tex;
tex_decode(file, fileSize, &tex);
tex_transform_to(&tex, (tex.flags | TEX_BOTTOM_UP | TEX_ALPHA) & ~(TEX_DXT | TEX_MIPMAPS));
u8* data = tex_get_data(&tex);
if (types[i] == GL_TEXTURE_CUBE_MAP_NEGATIVE_Y || types[i] == GL_TEXTURE_CUBE_MAP_POSITIVE_Y)
{
std::vector<u8> rotated(tex.dataSize);
for (size_t y = 0; y < tex.h; ++y)
{
for (size_t x = 0; x < tex.w; ++x)
{
size_t invx = y, invy = tex.w-x-1;
rotated[(y*tex.w + x) * 4 + 0] = data[(invy*tex.w + invx) * 4 + 0];
rotated[(y*tex.w + x) * 4 + 1] = data[(invy*tex.w + invx) * 4 + 1];
rotated[(y*tex.w + x) * 4 + 2] = data[(invy*tex.w + invx) * 4 + 2];
rotated[(y*tex.w + x) * 4 + 3] = data[(invy*tex.w + invx) * 4 + 3];
}
}
glTexImage2D(types[i], 0, GL_RGB, tex.w, tex.h, 0, GL_RGBA, GL_UNSIGNED_BYTE, &rotated[0]);
}
else
{
glTexImage2D(types[i], 0, GL_RGB, tex.w, tex.h, 0, GL_RGBA, GL_UNSIGNED_BYTE, data);
}
tex_free(&tex);
}
glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_WRAP_R, GL_CLAMP_TO_EDGE);
glBindTexture(GL_TEXTURE_2D, 0);
}
void GUIRenderer::UpdateDrawCallCache(DrawCalls& Calls, const CStr& SpriteName, const CRect& Size, int CellID, std::map<CStr, CGUISprite*>& Sprites)
{
// This is called only when something has changed (like the size of the
// sprite), so it doesn't need to be particularly efficient.
// Clean up the old data
Calls.clear();
// If this object has zero size, there's nothing to render. (This happens
// with e.g. tooltips that have zero size before they're first drawn, so
// it isn't necessarily an error.)
if (Size.left == Size.right && Size.top == Size.bottom)
return;
std::map<CStr, CGUISprite*>::iterator it(Sprites.find(SpriteName));
if (it == Sprites.end())
{
/*
* Sprite not found. Check whether this a special sprite,
* and if so create a new sprite:
* "stretched:filename.ext" - stretched image
* "stretched:grayscale:filename.ext" - stretched grayscale image.
* "cropped:0.5, 0.25" - stretch this ratio (x,y) of the top left of the image
* "color:r g b a" - solid color
* > "textureAsMask" - when using color, use the (optional) texture alpha channel as mask.
* These can be combined, but they must be separated by a ":"
* so you can have a white overlay over an stretched grayscale image with:
* "grayscale:color:255 255 255 100:stretched:filename.ext"
*/
// Check that this can be a special sprite.
if (SpriteName.ReverseFind(":") == -1 && SpriteName.Find("color(") == -1)
{
LOGERROR("Trying to use a sprite that doesn't exist (\"%s\").", SpriteName.c_str());
return;
}
CGUISprite* Sprite = new CGUISprite;
VfsPath TextureName = VfsPath("art/textures/ui") / wstring_from_utf8(SpriteName.AfterLast(":"));
if (SpriteName.Find("stretched:") != -1)
{
// TODO: Should check (nicely) that this is a valid file?
SGUIImage* Image = new SGUIImage;
Image->m_TextureName = TextureName;
// Allow grayscale images for disabled portraits
if (SpriteName.Find("grayscale:") != -1)
{
Image->m_Effects = new SGUIImageEffects;
Image->m_Effects->m_Greyscale = true;
}
CClientArea ca(CRect(0, 0, 0, 0), CRect(0, 0, 100, 100));
Image->m_Size = ca;
Image->m_TextureSize = ca;
Sprite->AddImage(Image);
Sprites[SpriteName] = Sprite;
}
else if (SpriteName.Find("cropped:") != -1)
{
// TODO: Should check (nicely) that this is a valid file?
SGUIImage* Image = new SGUIImage;
CStr info = SpriteName.AfterLast("cropped:").BeforeFirst(":");
double xRatio = info.BeforeFirst(",").ToDouble();
double yRatio = info.AfterLast(",").ToDouble();
Image->m_TextureName = TextureName;
CClientArea ca(CRect(0, 0, 0, 0), CRect(0, 0, 100, 100));
CClientArea cb(CRect(0, 0, 0, 0), CRect(0, 0, 100/xRatio, 100/yRatio));
Image->m_Size = ca;
Image->m_TextureSize = cb;
Sprite->AddImage(Image);
Sprites[SpriteName] = Sprite;
}
if (SpriteName.Find("color:") != -1)
{
CStrW value = wstring_from_utf8(SpriteName.AfterLast("color:").BeforeFirst(":"));
CColor color;
// Check color is valid
if (!GUI<CColor>::ParseString(value, color))
{
LOGERROR("GUI: Error parsing sprite 'color' (\"%s\")", utf8_from_wstring(value));
return;
}
SGUIImage* Image = new SGUIImage;
// If we are using a mask, this is an effect.
// Otherwise we can fallback to the "back color" attribute
// TODO: we are assuming there is a filename here.
if (SpriteName.Find("textureAsMask:") != -1)
{
Image->m_TextureName = TextureName;
Image->m_Effects = new SGUIImageEffects;
Image->m_Effects->m_SolidColor = color;
}
else
Image->m_BackColor = color;
CClientArea ca(CRect(0, 0, 0, 0), CRect(0, 0, 100, 100));
Image->m_Size = ca;
Image->m_TextureSize = ca;
Sprite->AddImage(Image);
Sprites[SpriteName] = Sprite;
}
it = Sprites.find(SpriteName);
// Otherwise, just complain and give up:
if (it == Sprites.end())
{
SAFE_DELETE(Sprite);
LOGERROR("Trying to use a sprite that doesn't exist (\"%s\").", SpriteName.c_str());
return;
}
}
Calls.reserve(it->second->m_Images.size());
// Iterate through all the sprite's images, loading the texture and
// calculating the texture coordinates
std::vector<SGUIImage*>::const_iterator cit;
for (cit = it->second->m_Images.begin(); cit != it->second->m_Images.end(); ++cit)
{
SDrawCall Call(*cit); // pointers are safe since we never modify sprites/images after startup
CRect ObjectSize = (*cit)->m_Size.GetClientArea(Size);
if (ObjectSize.GetWidth() == 0.0 || ObjectSize.GetHeight() == 0.0)
{
// Zero sized object. Don't report as an error, since it's common for e.g. hitpoint bars.
continue; // i.e. don't continue with this image
}
Call.m_Vertices = ObjectSize;
if ((*cit)->m_RoundCoordinates)
{
// Round the vertex coordinates to integers, to avoid ugly filtering artifacts
Call.m_Vertices.left = (int)(Call.m_Vertices.left + 0.5f);
Call.m_Vertices.right = (int)(Call.m_Vertices.right + 0.5f);
Call.m_Vertices.top = (int)(Call.m_Vertices.top + 0.5f);
Call.m_Vertices.bottom = (int)(Call.m_Vertices.bottom + 0.5f);
}
if (!(*cit)->m_TextureName.empty())
{
CTextureProperties textureProps(g_L10n.LocalizePath((*cit)->m_TextureName));
textureProps.SetWrap((*cit)->m_WrapMode);
CTexturePtr texture = g_Renderer.GetTextureManager().CreateTexture(textureProps);
texture->Prefetch();
Call.m_HasTexture = true;
Call.m_Texture = texture;
Call.m_EnableBlending = false; // will be overridden if the texture has an alpha channel
Call.m_ObjectSize = ObjectSize;
Call.m_CellID = CellID;
}
else
{
Call.m_HasTexture = false;
// Enable blending if it's transparent (allowing a little error in the calculations)
Call.m_EnableBlending = !(fabs((*cit)->m_BackColor.a - 1.0f) < 0.0000001f);
}
Call.m_BackColor = (*cit)->m_BackColor;
Call.m_BorderColor = (*cit)->m_Border ? (*cit)->m_BorderColor : CColor();
Call.m_DeltaZ = (*cit)->m_DeltaZ;
if (!Call.m_HasTexture)
{
Call.m_Shader = g_Renderer.GetShaderManager().LoadEffect(str_gui_solid);
}
else if ((*cit)->m_Effects)
{
if ((*cit)->m_Effects->m_AddColor != CColor())
{
Call.m_Shader = g_Renderer.GetShaderManager().LoadEffect(str_gui_add);
Call.m_ShaderColorParameter = (*cit)->m_Effects->m_AddColor;
// Always enable blending if something's being subtracted from
// the alpha channel
if ((*cit)->m_Effects->m_AddColor.a < 0.f)
Call.m_EnableBlending = true;
}
else if ((*cit)->m_Effects->m_Greyscale)
{
Call.m_Shader = g_Renderer.GetShaderManager().LoadEffect(str_gui_grayscale);
}
else if ((*cit)->m_Effects->m_SolidColor != CColor())
{
Call.m_Shader = g_Renderer.GetShaderManager().LoadEffect(str_gui_solid_mask);
Call.m_ShaderColorParameter = (*cit)->m_Effects->m_SolidColor;
Call.m_EnableBlending = !(fabs((*cit)->m_Effects->m_SolidColor.a - 1.0f) < 0.0000001f);
}
else /* Slight confusion - why no effects? */
{
Call.m_Shader = g_Renderer.GetShaderManager().LoadEffect(str_gui_basic);
}
}
else
{
Call.m_Shader = g_Renderer.GetShaderManager().LoadEffect(str_gui_basic);
}
Calls.push_back(Call);
}
}