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-rw-r--r--indra/llrender/llfontgl.cpp2
-rw-r--r--indra/llrender/llimagegl.cpp44
-rw-r--r--indra/llrender/llimagegl.h2
-rw-r--r--indra/llrender/llrender.cpp50
-rw-r--r--indra/llrender/llrendersphere.cpp86
-rw-r--r--indra/llrender/llrendersphere.h4
6 files changed, 131 insertions, 57 deletions
diff --git a/indra/llrender/llfontgl.cpp b/indra/llrender/llfontgl.cpp
index 768f042e69..d9e1976341 100644
--- a/indra/llrender/llfontgl.cpp
+++ b/indra/llrender/llfontgl.cpp
@@ -673,7 +673,7 @@ S32 LLFontGL::charFromPixelOffset(const llwchar* wchars, S32 begin_offset, F32 t
target_x *= sScaleX;
// max_chars is S32_MAX by default, so make sure we don't get overflow
- const S32 max_index = begin_offset + llmin(S32_MAX - begin_offset, max_chars);
+ const S32 max_index = begin_offset + llmin(S32_MAX - begin_offset, max_chars - 1);
F32 scaled_max_pixels = max_pixels * sScaleX;
diff --git a/indra/llrender/llimagegl.cpp b/indra/llrender/llimagegl.cpp
index 36ac3ff119..ff47c57c70 100644
--- a/indra/llrender/llimagegl.cpp
+++ b/indra/llrender/llimagegl.cpp
@@ -105,9 +105,9 @@ void check_all_images()
}
}
-void LLImageGL::checkTexSize() const
+void LLImageGL::checkTexSize(bool forced) const
{
- if (gDebugGL && mTarget == GL_TEXTURE_2D)
+ if ((forced || gDebugGL) && mTarget == GL_TEXTURE_2D)
{
GLint texname;
glGetIntegerv(GL_TEXTURE_BINDING_2D, &texname);
@@ -129,6 +129,8 @@ void LLImageGL::checkTexSize() const
glGetTexLevelParameteriv(mTarget, 0, GL_TEXTURE_WIDTH, (GLint*)&x);
glGetTexLevelParameteriv(mTarget, 0, GL_TEXTURE_HEIGHT, (GLint*)&y) ;
stop_glerror() ;
+ llcallstacks << "w: " << x << " h: " << y << llcallstacksendl ;
+
if(!x || !y)
{
return ;
@@ -138,11 +140,13 @@ void LLImageGL::checkTexSize() const
error = TRUE;
if (gDebugSession)
{
- gFailLog << "wrong texture size and discard level!" << std::endl;
+ gFailLog << "wrong texture size and discard level!" <<
+ mWidth << " Height: " << mHeight << " Current Level: " << mCurrentDiscardLevel << std::endl;
}
else
{
- llerrs << "wrong texture size and discard level!" << llendl ;
+ llerrs << "wrong texture size and discard level: width: " <<
+ mWidth << " Height: " << mHeight << " Current Level: " << mCurrentDiscardLevel << llendl ;
}
}
@@ -1044,7 +1048,9 @@ BOOL LLImageGL::setSubImageFromFrameBuffer(S32 fb_x, S32 fb_y, S32 x_pos, S32 y_
{
if (gGL.getTexUnit(0)->bind(this, false, true))
{
- //checkTexSize() ;
+ checkTexSize(true) ;
+ llcallstacks << fb_x << " : " << fb_y << " : " << x_pos << " : " << y_pos << " : " << width << " : " << height << llcallstacksendl ;
+
glCopyTexSubImage2D(GL_TEXTURE_2D, 0, fb_x, fb_y, x_pos, y_pos, width, height);
mGLTextureCreated = true;
stop_glerror();
@@ -1699,8 +1705,8 @@ void LLImageGL::updatePickMask(S32 width, S32 height, const U8* data_in)
U32 size = pick_width * pick_height;
size = (size + 7) / 8; // pixelcount-to-bits
mPickMask = new U8[size];
- mPickMaskWidth = pick_width;
- mPickMaskHeight = pick_height;
+ mPickMaskWidth = pick_width - 1;
+ mPickMaskHeight = pick_height - 1;
memset(mPickMask, 0, sizeof(U8) * size);
@@ -1732,8 +1738,18 @@ BOOL LLImageGL::getMask(const LLVector2 &tc)
if (mPickMask)
{
- F32 u = tc.mV[0] - floorf(tc.mV[0]);
- F32 v = tc.mV[1] - floorf(tc.mV[1]);
+ F32 u,v;
+ if (LL_LIKELY(tc.isFinite()))
+ {
+ u = tc.mV[0] - floorf(tc.mV[0]);
+ v = tc.mV[1] - floorf(tc.mV[1]);
+ }
+ else
+ {
+ LL_WARNS_ONCE("render") << "Ugh, non-finite u/v in mask pick" << LL_ENDL;
+ u = v = 0.f;
+ llassert(false);
+ }
if (LL_UNLIKELY(u < 0.f || u > 1.f ||
v < 0.f || v > 1.f))
@@ -1743,20 +1759,18 @@ BOOL LLImageGL::getMask(const LLVector2 &tc)
llassert(false);
}
- llassert(mPickMaskWidth > 0 && mPickMaskHeight > 0);
-
S32 x = llfloor(u * mPickMaskWidth);
S32 y = llfloor(v * mPickMaskHeight);
- if (LL_UNLIKELY(x >= mPickMaskWidth))
+ if (LL_UNLIKELY(x > mPickMaskWidth))
{
LL_WARNS_ONCE("render") << "Ooh, width overrun on pick mask read, that coulda been bad." << LL_ENDL;
- x = llmax(0, mPickMaskWidth-1);
+ x = llmax((U16)0, mPickMaskWidth);
}
- if (LL_UNLIKELY(y >= mPickMaskHeight))
+ if (LL_UNLIKELY(y > mPickMaskHeight))
{
LL_WARNS_ONCE("render") << "Ooh, height overrun on pick mask read, that woulda been bad." << LL_ENDL;
- y = llmax(0, mPickMaskHeight-1);
+ y = llmax((U16)0, mPickMaskHeight);
}
S32 idx = y*mPickMaskWidth+x;
diff --git a/indra/llrender/llimagegl.h b/indra/llrender/llimagegl.h
index f0870c3fc4..41239d24c8 100644
--- a/indra/llrender/llimagegl.h
+++ b/indra/llrender/llimagegl.h
@@ -157,7 +157,7 @@ public:
void updatePickMask(S32 width, S32 height, const U8* data_in);
BOOL getMask(const LLVector2 &tc);
- void checkTexSize() const ;
+ void checkTexSize(bool forced = false) const ;
// Sets the addressing mode used to sample the texture
// (such as wrapping, mirrored wrapping, and clamp)
diff --git a/indra/llrender/llrender.cpp b/indra/llrender/llrender.cpp
index 656f690db5..c3540a717c 100644
--- a/indra/llrender/llrender.cpp
+++ b/indra/llrender/llrender.cpp
@@ -121,6 +121,8 @@ void LLTexUnit::refreshState(void)
// We set dirty to true so that the tex unit knows to ignore caching
// and we reset the cached tex unit state
+ gGL.flush();
+
glActiveTextureARB(GL_TEXTURE0_ARB + mIndex);
if (mCurrTexType != TT_NONE)
{
@@ -150,6 +152,7 @@ void LLTexUnit::activate(void)
if ((S32)gGL.mCurrTextureUnitIndex != mIndex || gGL.mDirty)
{
+ gGL.flush();
glActiveTextureARB(GL_TEXTURE0_ARB + mIndex);
gGL.mCurrTextureUnitIndex = mIndex;
}
@@ -181,6 +184,7 @@ void LLTexUnit::disable(void)
{
activate();
unbind(mCurrTexType);
+ gGL.flush();
glDisable(sGLTextureType[mCurrTexType]);
mCurrTexType = TT_NONE;
}
@@ -386,6 +390,8 @@ void LLTexUnit::setTextureAddressMode(eTextureAddressMode mode)
{
if (mIndex < 0 || mCurrTexture == 0) return;
+ gGL.flush();
+
activate();
glTexParameteri (sGLTextureType[mCurrTexType], GL_TEXTURE_WRAP_S, sGLAddressMode[mode]);
@@ -400,6 +406,8 @@ void LLTexUnit::setTextureFilteringOption(LLTexUnit::eTextureFilterOptions optio
{
if (mIndex < 0 || mCurrTexture == 0) return;
+ gGL.flush();
+
if (option == TFO_POINT)
{
glTexParameteri(sGLTextureType[mCurrTexType], GL_TEXTURE_MAG_FILTER, GL_NEAREST);
@@ -567,6 +575,7 @@ void LLTexUnit::setTextureCombiner(eTextureBlendOp op, eTextureBlendSrc src1, eT
if (mCurrBlendType != TB_COMBINE || gGL.mDirty)
{
mCurrBlendType = TB_COMBINE;
+ gGL.flush();
glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE_ARB);
}
@@ -577,6 +586,8 @@ void LLTexUnit::setTextureCombiner(eTextureBlendOp op, eTextureBlendSrc src1, eT
return;
}
+ gGL.flush();
+
// Get the gl source enums according to the eTextureBlendSrc sources passed in
GLint source1 = getTextureSource(src1);
GLint source2 = getTextureSource(src2);
@@ -709,6 +720,7 @@ void LLTexUnit::setColorScale(S32 scale)
if (mCurrColorScale != scale || gGL.mDirty)
{
mCurrColorScale = scale;
+ gGL.flush();
glTexEnvi( GL_TEXTURE_ENV, GL_RGB_SCALE, scale );
}
}
@@ -718,6 +730,7 @@ void LLTexUnit::setAlphaScale(S32 scale)
if (mCurrAlphaScale != scale || gGL.mDirty)
{
mCurrAlphaScale = scale;
+ gGL.flush();
glTexEnvi( GL_TEXTURE_ENV, GL_ALPHA_SCALE, scale );
}
}
@@ -853,7 +866,15 @@ void LLRender::scaleUI(F32 x, F32 y, F32 z)
void LLRender::pushUIMatrix()
{
- mUIOffset.push_front(mUIOffset.front());
+ if (mUIOffset.empty())
+ {
+ mUIOffset.push_front(LLVector3(0,0,0));
+ }
+ else
+ {
+ mUIOffset.push_front(mUIOffset.front());
+ }
+
if (mUIScale.empty())
{
mUIScale.push_front(LLVector3(1,1,1));
@@ -1105,6 +1126,33 @@ void LLRender::flush()
sUICalls++;
sUIVerts += mCount;
}
+
+ if (gDebugGL)
+ {
+ if (mMode == LLRender::QUADS)
+ {
+ if (mCount%4 != 0)
+ {
+ llerrs << "Incomplete quad rendered." << llendl;
+ }
+ }
+
+ if (mMode == LLRender::TRIANGLES)
+ {
+ if (mCount%3 != 0)
+ {
+ llerrs << "Incomplete triangle rendered." << llendl;
+ }
+ }
+
+ if (mMode == LLRender::LINES)
+ {
+ if (mCount%2 != 0)
+ {
+ llerrs << "Incomplete line rendered." << llendl;
+ }
+ }
+ }
mBuffer->setBuffer(immediate_mask);
mBuffer->drawArrays(mMode, 0, mCount);
diff --git a/indra/llrender/llrendersphere.cpp b/indra/llrender/llrendersphere.cpp
index e22b753923..212963f270 100644
--- a/indra/llrender/llrendersphere.cpp
+++ b/indra/llrender/llrendersphere.cpp
@@ -68,45 +68,6 @@ void drawSolidSphere(GLdouble radius, GLint slices, GLint stacks)
}
-// lat = 0 is Z-axis
-// lon = 0, lat = 90 at X-axis
-void lat2xyz(LLVector3 * result, F32 lat, F32 lon)
-{
- // Convert a latitude and longitude to x,y,z on a normal sphere and return it in result
- F32 r;
- result->mV[VX] = (F32) (cos(lon * DEG_TO_RAD) * sin(lat * DEG_TO_RAD));
- result->mV[VY] = (F32) (sin(lon * DEG_TO_RAD) * sin(lat * DEG_TO_RAD));
- r = (F32) pow(result->mV[VX] * result->mV[VX] + result->mV[VY] * result->mV[VY], 0.5f);
- if (r == 1.0f)
- {
- result->mV[VZ] = 0.0f;
- }
- else
- {
- result->mV[VZ] = (F32) pow(1 - r*r, 0.5f);
- if (lat > 90.01)
- {
- result->mV[VZ] *= -1.0;
- }
- }
-}
-
-void lat2xyz_rad(LLVector3 * result, F32 lat, F32 lon)
-{
- // Convert a latitude and longitude to x,y,z on a normal sphere and return it in result
- F32 r;
- result->mV[VX] = (F32) (cos(lon) * sin(lat));
- result->mV[VY] = (F32) (sin(lon) * sin(lat));
- r = (F32) pow(result->mV[VX] * result->mV[VX] + result->mV[VY] * result->mV[VY], 0.5f);
- if (r == 1.0f)
- result->mV[VZ] = 0.0f;
- else
- {
- result->mV[VZ] = (F32) pow(1 - r*r, 0.5f);
- if (lat > F_PI_BY_TWO) result->mV[VZ] *= -1.0;
- }
-}
-
// A couple thoughts on sphere drawing:
// 1) You need more slices than stacks, but little less than 2:1
// 2) At low LOD, setting stacks to an odd number avoids a "band" around the equator, making things look smoother
@@ -181,3 +142,50 @@ void LLRenderSphere::render()
{
glCallList(mDList[0]);
}
+
+inline LLVector3 polar_to_cart(F32 latitude, F32 longitude)
+{
+ return LLVector3(sin(F_TWO_PI * latitude) * cos(F_TWO_PI * longitude),
+ sin(F_TWO_PI * latitude) * sin(F_TWO_PI * longitude),
+ cos(F_TWO_PI * latitude));
+}
+
+
+void LLRenderSphere::renderGGL()
+{
+ S32 const LATITUDE_SLICES = 20;
+ S32 const LONGITUDE_SLICES = 30;
+
+ if (mSpherePoints.empty())
+ {
+ mSpherePoints.resize(LATITUDE_SLICES + 1);
+ for (S32 lat_i = 0; lat_i < LATITUDE_SLICES + 1; lat_i++)
+ {
+ mSpherePoints[lat_i].resize(LONGITUDE_SLICES + 1);
+ for (S32 lon_i = 0; lon_i < LONGITUDE_SLICES + 1; lon_i++)
+ {
+ F32 lat = (F32)lat_i / LATITUDE_SLICES;
+ F32 lon = (F32)lon_i / LONGITUDE_SLICES;
+
+ mSpherePoints[lat_i][lon_i] = polar_to_cart(lat, lon);
+ }
+ }
+ }
+
+ gGL.begin(LLRender::TRIANGLES);
+
+ for (S32 lat_i = 0; lat_i < LATITUDE_SLICES; lat_i++)
+ {
+ for (S32 lon_i = 0; lon_i < LONGITUDE_SLICES; lon_i++)
+ {
+ gGL.vertex3fv(mSpherePoints[lat_i][lon_i].mV);
+ gGL.vertex3fv(mSpherePoints[lat_i][lon_i+1].mV);
+ gGL.vertex3fv(mSpherePoints[lat_i+1][lon_i].mV);
+
+ gGL.vertex3fv(mSpherePoints[lat_i+1][lon_i].mV);
+ gGL.vertex3fv(mSpherePoints[lat_i][lon_i+1].mV);
+ gGL.vertex3fv(mSpherePoints[lat_i+1][lon_i+1].mV);
+ }
+ }
+ gGL.end();
+}
diff --git a/indra/llrender/llrendersphere.h b/indra/llrender/llrendersphere.h
index 617ee3e12e..ebc71b6146 100644
--- a/indra/llrender/llrendersphere.h
+++ b/indra/llrender/llrendersphere.h
@@ -52,6 +52,10 @@ public:
void cleanupGL();
void render(F32 pixel_area); // of a box of size 1.0 at that position
void render(); // render at highest LOD
+ void renderGGL(); // render using LLRender
+
+private:
+ std::vector< std::vector<LLVector3> > mSpherePoints;
};
extern LLRenderSphere gSphere;