diff options
| -rw-r--r-- | indra/newview/app_settings/shaders/class1/deferred/waterF.glsl | 2 | ||||
| -rw-r--r-- | indra/newview/app_settings/shaders/class1/environment/waterF.glsl | 2 | ||||
| -rw-r--r-- | indra/newview/pipeline.cpp | 46 |
3 files changed, 26 insertions, 24 deletions
diff --git a/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl b/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl index aeec247514..a29acb3e7d 100644 --- a/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl +++ b/indra/newview/app_settings/shaders/class1/deferred/waterF.glsl @@ -1,5 +1,5 @@ /** - * @file waterF.glsl + * @file class1/deferred/waterF.glsl * * $LicenseInfo:firstyear=2007&license=viewerlgpl$ * Second Life Viewer Source Code diff --git a/indra/newview/app_settings/shaders/class1/environment/waterF.glsl b/indra/newview/app_settings/shaders/class1/environment/waterF.glsl index 37f109c637..19158f4505 100644 --- a/indra/newview/app_settings/shaders/class1/environment/waterF.glsl +++ b/indra/newview/app_settings/shaders/class1/environment/waterF.glsl @@ -1,5 +1,5 @@ /** - * @file waterF.glsl + * @file class1/environment/waterF.glsl * * $LicenseInfo:firstyear=2007&license=viewerlgpl$ * Second Life Viewer Source Code diff --git a/indra/newview/pipeline.cpp b/indra/newview/pipeline.cpp index c722c442f1..9531e0a349 100644 --- a/indra/newview/pipeline.cpp +++ b/indra/newview/pipeline.cpp @@ -9806,27 +9806,31 @@ void LLPipeline::generateWaterReflection(LLCamera& camera_in) stop_glerror(); LLPlane plane; - F32 height = gAgent.getRegion()->getWaterHeight(); - F32 to_clip = fabsf(camera.getOrigin().mV[2]-height); - F32 pad = -to_clip*0.05f; //amount to "pad" clip plane by + F32 water_height = gAgent.getRegion()->getWaterHeight(); + F32 camera_height = camera_in.getOrigin().mV[2]; + F32 distance_to_water = (water_height < camera_height) ? (camera_height - water_height) : (water_height - camera_height); + + LLVector3 reflection_offset = LLVector3(0, 0, distance_to_water * 2.0f); + LLVector3 camera_look_at = camera_in.getAtAxis(); + LLVector3 reflection_look_at = LLVector3(camera_look_at.mV[VX], camera_look_at.mV[VY], -camera_look_at.mV[VZ]); + LLVector3 reflect_origin = camera_in.getOrigin() - reflection_offset; + LLVector3 reflect_interest_point = reflect_origin + (reflection_look_at * 5.0f); + + camera.setOriginAndLookAt(reflect_origin, LLVector3::z_axis, reflect_interest_point); //plane params LLVector3 pnorm; - F32 pd; - S32 water_clip = 0; if (!LLViewerCamera::getInstance()->cameraUnderWater()) { //camera is above water, clip plane points up pnorm.setVec(0,0,1); - pd = -height; - plane.setVec(pnorm, pd); + plane.setVec(pnorm, -distance_to_water); water_clip = -1; } else { //camera is below water, clip plane points down pnorm = LLVector3(0,0,-1); - pd = height; - plane.setVec(pnorm, pd); + plane.setVec(pnorm, distance_to_water); water_clip = 1; } @@ -9860,25 +9864,23 @@ void LLPipeline::generateWaterReflection(LLCamera& camera_in) gGL.pushMatrix(); - mat.set_scale(glh::vec3f(1,1,-1)); - mat.set_translate(glh::vec3f(0,0,height*2.f)); - glh::matrix4f current = get_current_modelview(); - mat = current * mat; + glh::matrix4f mat; + camera.getOpenGLTransform(mat.m); + + glh::matrix4f scal; + scal.set_scale(glh::vec3f(1, 1, -1)); + mat = scal * mat; + + // convert from CFR to OGL coord sys... + mat = glh::matrix4f((GLfloat*) OGL_TO_CFR_ROTATION) * mat; set_current_modelview(mat); gGL.loadMatrix(mat.m); LLViewerCamera::updateFrustumPlanes(camera, FALSE, TRUE); - glh::matrix4f inv_mat = mat.inverse(); - - glh::vec3f origin(0,0,0); - inv_mat.mult_matrix_vec(origin); - - camera.setOrigin(origin.v); - glCullFace(GL_FRONT); static LLCullResult ref_result; @@ -10022,7 +10024,7 @@ void LLPipeline::generateWaterReflection(LLCamera& camera_in) { //clip out geometry on the same side of water as the camera mat = get_current_modelview(); - LLPlane plane(-pnorm, -(pd+pad)); + LLPlane plane(-pnorm, -distance_to_water); LLGLUserClipPlane clip_plane(plane, mat, projection); static LLCullResult result; @@ -10087,7 +10089,7 @@ void LLPipeline::generateWaterReflection(LLCamera& camera_in) gPipeline.popRenderTypeMask(); LLDrawPoolWater::sNeedsReflectionUpdate = FALSE; LLDrawPoolWater::sNeedsDistortionUpdate = FALSE; - LLPlane npnorm(-pnorm, -pd); + LLPlane npnorm(-pnorm, -distance_to_water); LLViewerCamera::getInstance()->setUserClipPlane(npnorm); LLGLState::checkStates(); |