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authorLeslie Linden <leslie@lindenlab.com>2011-12-05 09:36:41 -0800
committerLeslie Linden <leslie@lindenlab.com>2011-12-05 09:36:41 -0800
commit837e4e5165cc3e6595577e90bae240e676be8ffe (patch)
tree85c8e8a8cb6adf8abc87fe3a70d4513a1ab625e5 /indra/newview/llviewercamera.cpp
parent570d02dc7e41c3e08477e7f759d632db78690eb4 (diff)
parent71974461114d81f818f69a4344ce4071c20f331f (diff)
Merge with viewer-experience
Diffstat (limited to 'indra/newview/llviewercamera.cpp')
-rw-r--r--indra/newview/llviewercamera.cpp68
1 files changed, 47 insertions, 21 deletions
diff --git a/indra/newview/llviewercamera.cpp b/indra/newview/llviewercamera.cpp
index 7f7366dd3d..a437a8b3b5 100644
--- a/indra/newview/llviewercamera.cpp
+++ b/indra/newview/llviewercamera.cpp
@@ -218,8 +218,15 @@ void LLViewerCamera::calcProjection(const F32 far_distance) const
void LLViewerCamera::updateFrustumPlanes(LLCamera& camera, BOOL ortho, BOOL zflip, BOOL no_hacks)
{
GLint* viewport = (GLint*) gGLViewport;
- GLdouble* model = gGLModelView;
- GLdouble* proj = gGLProjection;
+ F64 model[16];
+ F64 proj[16];
+
+ for (U32 i = 0; i < 16; i++)
+ {
+ model[i] = (F64) gGLModelView[i];
+ proj[i] = (F64) gGLProjection[i];
+ }
+
GLdouble objX,objY,objZ;
LLVector3 frust[8];
@@ -325,8 +332,8 @@ void LLViewerCamera::setPerspective(BOOL for_selection,
aspect = getAspect();
// Load camera view matrix
- glMatrixMode( GL_PROJECTION );
- glLoadIdentity();
+ gGL.matrixMode(LLRender::MM_PROJECTION);
+ gGL.loadIdentity();
glh::matrix4f proj_mat;
@@ -385,14 +392,14 @@ void LLViewerCamera::setPerspective(BOOL for_selection,
proj_mat *= gl_perspective(fov_y,aspect,z_near,z_far);
- glLoadMatrixf(proj_mat.m);
+ gGL.loadMatrix(proj_mat.m);
for (U32 i = 0; i < 16; i++)
{
gGLProjection[i] = proj_mat.m[i];
}
- glMatrixMode( GL_MODELVIEW );
+ gGL.matrixMode(LLRender::MM_MODELVIEW);
glh::matrix4f modelview((GLfloat*) OGL_TO_CFR_ROTATION);
@@ -402,7 +409,7 @@ void LLViewerCamera::setPerspective(BOOL for_selection,
modelview *= glh::matrix4f(ogl_matrix);
- glLoadMatrixf(modelview.m);
+ gGL.loadMatrix(modelview.m);
if (for_selection && (width > 1 || height > 1))
{
@@ -420,7 +427,6 @@ void LLViewerCamera::setPerspective(BOOL for_selection,
if (!for_selection && mZoomFactor == 1.f)
{
// Save GL matrices for access elsewhere in code, especially project_world_to_screen
- //glGetDoublev(GL_MODELVIEW_MATRIX, gGLModelView);
for (U32 i = 0; i < 16; i++)
{
gGLModelView[i] = modelview.m[i];
@@ -428,14 +434,6 @@ void LLViewerCamera::setPerspective(BOOL for_selection,
}
updateFrustumPlanes(*this);
-
- /*if (gSavedSettings.getBOOL("CameraOffset"))
- {
- glMatrixMode(GL_PROJECTION);
- glTranslatef(0,0,-50);
- glRotatef(20.0,1,0,0);
- glMatrixMode(GL_MODELVIEW);
- }*/
}
@@ -443,11 +441,20 @@ void LLViewerCamera::setPerspective(BOOL for_selection,
// screen coordinates to the agent's region.
void LLViewerCamera::projectScreenToPosAgent(const S32 screen_x, const S32 screen_y, LLVector3* pos_agent) const
{
-
GLdouble x, y, z;
+
+ F64 mdlv[16];
+ F64 proj[16];
+
+ for (U32 i = 0; i < 16; i++)
+ {
+ mdlv[i] = (F64) gGLModelView[i];
+ proj[i] = (F64) gGLProjection[i];
+ }
+
gluUnProject(
GLdouble(screen_x), GLdouble(screen_y), 0.0,
- gGLModelView, gGLProjection, (GLint*)gGLViewport,
+ mdlv, proj, (GLint*)gGLViewport,
&x,
&y,
&z );
@@ -484,8 +491,17 @@ BOOL LLViewerCamera::projectPosAgentToScreen(const LLVector3 &pos_agent, LLCoord
viewport[2] = world_view_rect.getWidth();
viewport[3] = world_view_rect.getHeight();
+ F64 mdlv[16];
+ F64 proj[16];
+
+ for (U32 i = 0; i < 16; i++)
+ {
+ mdlv[i] = (F64) gGLModelView[i];
+ proj[i] = (F64) gGLProjection[i];
+ }
+
if (GL_TRUE == gluProject(pos_agent.mV[VX], pos_agent.mV[VY], pos_agent.mV[VZ],
- gGLModelView, gGLProjection, (GLint*)viewport,
+ mdlv, proj, (GLint*)viewport,
&x, &y, &z))
{
// convert screen coordinates to virtual UI coordinates
@@ -587,9 +603,19 @@ BOOL LLViewerCamera::projectPosAgentToScreenEdge(const LLVector3 &pos_agent,
viewport[2] = world_view_rect.getWidth();
viewport[3] = world_view_rect.getHeight();
GLdouble x, y, z; // object's window coords, GL-style
+
+ F64 mdlv[16];
+ F64 proj[16];
+
+ for (U32 i = 0; i < 16; i++)
+ {
+ mdlv[i] = (F64) gGLModelView[i];
+ proj[i] = (F64) gGLProjection[i];
+ }
+
if (GL_TRUE == gluProject(pos_agent.mV[VX], pos_agent.mV[VY],
- pos_agent.mV[VZ], gGLModelView,
- gGLProjection, (GLint*)viewport,
+ pos_agent.mV[VZ], mdlv,
+ proj, (GLint*)viewport,
&x, &y, &z))
{
x /= gViewerWindow->getDisplayScale().mV[VX];