From d3faae71ee131e5bcd60c6f9795e8bfa541ca824 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Benjamin=20=E2=80=98Touky=E2=80=99=20Huet?=
<huet.benjamin@gmail.com>
Date: Tue, 1 Oct 2013 20:25:15 +0000
Subject: [PATCH] MeshViewer Light tweak.
---
test/data/mesh-buffer.txt | 7 ++++++-
test/meshviewer.cpp | 17 ++++++++++++++++-
2 files changed, 22 insertions(+), 2 deletions(-)
diff --git a/test/data/mesh-buffer.txt b/test/data/mesh-buffer.txt
index b1b6254c..ee0deff4 100644
--- a/test/data/mesh-buffer.txt
+++ b/test/data/mesh-buffer.txt
@@ -1,4 +1,8 @@
-sc#fff ab 4
+addlight 0.0 position (-0.2 -1 -0.5) color (.0 .2 .5 1)
+addlight 0.0 position (0.6 0.5 1) color #ddd
+
+custom setmesh "
+sc#fff ab 4 ty 4 ab 2
//splt 0
//test
@@ -46,3 +50,4 @@ sc#fff ab 4
//[sc#fff afcb 10 10 10 .25 t 2 2 2 csgs]
//[sc#fff afcb 7 7 7 .25]
//[sc#ff2 afcb 7 7 7 .25 t 1 1 1 csgs]
+"
\ No newline at end of file
diff --git a/test/meshviewer.cpp b/test/meshviewer.cpp
index 73608ba9..dee2bc4b 100644
--- a/test/meshviewer.cpp
+++ b/test/meshviewer.cpp
@@ -227,6 +227,9 @@ public:
m_hist_scale_mesh = vec2(.0f);
m_hist_scale_speed = vec2(.0f);
+ m_mat_prev = mat4(quat::fromeuler_xyz(vec3::zero));
+ m_mat = mat4(quat::fromeuler_xyz(vec3(m_rot_mesh, .0f)));
+
m_camera = new Camera();
m_camera->SetView(vec3(0.f, 0.f, 10.f), vec3(0.f, 0.f, 0.f), vec3(0.f, 1.f, 0.f));
m_camera->SetProjection(0.f, .0001f, 2000.f, WIDTH * SCREEN_W, RATIO_HW);
@@ -273,6 +276,13 @@ public:
#endif //NO_NACL_EM
m_mesh_id1 = damp(m_mesh_id1, (float)m_mesh_id, .2f, seconds);
+ //Update light position
+ for (int i = 0; i < m_ssetup->m_lights.Count(); ++i)
+ {
+ vec4 v = m_ssetup->m_lights[i]->GetPosition();
+ m_ssetup->m_lights[i]->SetPosition(vec4((m_mat * inverse(m_mat_prev) * vec4(v.xyz, 1.f)).xyz, v.w));
+ }
+
//Camera update
bool is_pos = false;
bool is_fov = false;
@@ -364,6 +374,7 @@ public:
m_hist_scale_mesh = damp(m_hist_scale_mesh, hist_scale_mesh, .2f, seconds);
//Mesh mat calculation
+ m_mat_prev = m_mat;
m_mat = mat4(quat::fromeuler_xyz(vec3(m_rot_mesh, .0f)));
//Target List Setup
@@ -420,7 +431,7 @@ public:
{
vec2 new_screen_scale = m_camera->GetScreenScale();
m_camera->SetScreenScale(max(vec2(0.001f), new_screen_scale * ((1.0f + m_zoom_mesh) / (scale_ratio * SCREEN_LIMIT))));
- m_camera->m_position.z = damp(m_camera->m_position.z, z_pos + screen_ratio * 2.f, .1f, seconds);
+ m_camera->SetPosition(vec3(vec2::zero, damp(m_camera->m_position.z, z_pos + screen_ratio * 2.f, .1f, seconds)), true);
m_camera->SetFov(m_fov_mesh);
m_camera->SetScreenInfos(damp(m_camera->GetScreenSize(), max(1.f, screen_ratio), 1.2f, seconds));
}
@@ -441,6 +452,7 @@ public:
delete(m_ssetup);
m_ssetup = new_ssetup;
m_ssetup->Startup();
+ m_mat_prev = mat4(quat::fromeuler_xyz(vec3::zero));
for (int i = 0; i < m_ssetup->m_custom_cmd.Count(); ++i)
{
if (m_ssetup->m_custom_cmd[i].m1 == "setmesh")
@@ -493,9 +505,11 @@ public:
&& (!m_cmdlist.Count() || cmd != m_cmdlist.Last()))
{
m_cmdlist << cmd;
+ /*
cmd = String(" addlight 0.0 position (4 -1 -4) color (.0 .2 .5 1) \
addlight 0.0 position (8 2 6) color #ffff \
custom setmesh \"") + cmd + "\"";
+ */
MessageService::Send(MessageBucket::AppIn, cmd);
}
}
@@ -591,6 +605,7 @@ private:
short m_input_usage;
Controller* m_controller;
mat4 m_mat;
+ mat4 m_mat_prev;
bool m_init;
//Camera Setup