From a434119e65146fe53d612c28e1ee7af532d1b70a Mon Sep 17 00:00:00 2001 From: Normand Briere <nbriere@noware.ca> Date: Sun, 28 Jul 2019 15:25:44 -0400 Subject: [PATCH] Skyboxes --- CameraPane.java | 143 ++++++++++++++++++++++++++++++++++------------- 1 files changed, 103 insertions(+), 40 deletions(-) diff --git a/CameraPane.java b/CameraPane.java index fdb5f77..bd26db2 100644 --- a/CameraPane.java +++ b/CameraPane.java @@ -187,6 +187,18 @@ } private File defaultDirectory = javax.swing.filechooser.FileSystemView.getFileSystemView().getDefaultDirectory(); + + public void LoadSkybox(String name, String ext, boolean mipmap) throws GLException + { + try + { + cubemap = LoadCubemap(getClass().getClassLoader(), name, ext, mipmap); + } catch (IOException e) + { + System.out.println("NAME = " + name); + e.printStackTrace(); // throw new RuntimeException(e); + } + } void SetAsGLRenderer(boolean b) { @@ -1485,6 +1497,8 @@ gl.glVertex3f((float) pv.x, (float) pv.y, (float) pv.z); } + float[] colorV = new float[4]; + void SetColor(Object3D obj, Vertex p0) { CameraPane display = this; @@ -1552,8 +1566,6 @@ { return; } - - float[] colorV = new float[3]; if (false) // marked) { @@ -8932,7 +8944,7 @@ if (cubemap == null) { - LoadEnvy(5); + //LoadEnvy(1); } //cubemap.enable(); @@ -9219,37 +9231,58 @@ cubemap = null; return; case 1: - name = "cubemaps/box_"; - ext = "png"; + name = "cubemaps/rgb/"; + ext = "jpg"; reverseUP = false; break; case 2: - name = "cubemaps/uffizi_"; - ext = "png"; - break; // reverseUP = true; break; + name = "cubemaps/uffizi/"; + ext = "jpg"; + reverseUP = false; + break; case 3: - name = "cubemaps/CloudyHills_"; - ext = "tga"; + name = "cubemaps/CloudyHills/"; + ext = "jpg"; reverseUP = false; break; case 4: - name = "cubemaps/cornell_"; + name = "cubemaps/cornell/"; ext = "png"; reverseUP = false; break; + case 5: + name = "cubemaps/skycube/"; + ext = "jpg"; + reverseUP = false; + break; + case 6: + name = "cubemaps/SaintLazarusChurch3/"; + ext = "jpg"; + reverseUP = false; + break; + case 7: + name = "cubemaps/Sodermalmsallen/"; + ext = "jpg"; + reverseUP = false; + break; + case 8: + name = "cubemaps/Sodermalmsallen2/"; + ext = "jpg"; + reverseUP = false; + break; + case 9: + name = "cubemaps/UnionSquare/"; + ext = "jpg"; + reverseUP = false; + break; default: - name = "cubemaps/rgb_"; - ext = "png"; /*mipmap = true;*/ reverseUP = false; + name = "cubemaps/box/"; + ext = "png"; /*mipmap = true;*/ + reverseUP = false; break; } - - try - { - cubemap = LoadCubemap(getClass().getClassLoader(), name, ext, mipmap); - } catch (IOException e) - { - throw new RuntimeException(e); - } + + LoadSkybox(name, ext, mipmap); } public void reshape(GLAutoDrawable drawable, int x, int y, int width, int height) @@ -9281,8 +9314,13 @@ static double[] model = new double[16]; double[] camera2light = new double[16]; double[] light2camera = new double[16]; - int newenvy = -1; + + //int newenvy = -1; boolean envyoff = true; // false; + String skyboxname = ""; + String skyboxext; + String loadedskyboxname = ""; + cVector light0 = new cVector(0, 0, 0); // 1,3,2); //float[] light0 = { 0,0,0 }; cVector dirlight = new cVector(0, 0, 1); // 1,3,2); @@ -9762,10 +9800,12 @@ rati = 1 / rati; gl.glOrtho(-skyscale / rati, skyscale / rati, -skyscale, skyscale, 0.001, 1000); } - assert (newenvy == -1); + + //assert (newenvy == -1); + gl.glDisable(GL.GL_FRAGMENT_PROGRAM_ARB); gl.glDisable(GL.GL_VERTEX_PROGRAM_ARB); - DrawSkyBox(gl); + DrawSkyBox(gl, (float)rati); gl.glEnable(GL.GL_FRAGMENT_PROGRAM_ARB); gl.glEnable(GL.GL_VERTEX_PROGRAM_ARB); accPerspective(gl, renderCamera.shaper_fovy / ratio, @@ -11018,13 +11058,19 @@ gl.glOrtho(-skyscale / ratio, skyscale / ratio, -skyscale, skyscale, 0.001, 1000); } - if (newenvy > -1) +// if (newenvy > -1) +// { +// LoadEnvy(newenvy); +// } +// +// newenvy = -1; + + if (!skyboxname.equals(this.loadedskyboxname)) { - LoadEnvy(newenvy); + LoadSkybox(skyboxname + "/", skyboxext, false); + loadedskyboxname = skyboxname; } - - newenvy = -1; - + ratio = ((double) getWidth()) / getHeight(); //System.out.println("ratio = " + ratio); @@ -11040,7 +11086,7 @@ if (!IsFrozen() && !ambientOcclusion) { - DrawSkyBox(gl); + DrawSkyBox(gl, (float)ratio); } //if (selection_view == -1) @@ -12400,7 +12446,7 @@ //gl.glProgramEnvParameter4fvARB(GL.GL_FRAGMENT_PROGRAM_ARB, 127, lightParams, 0); - String program = + String program0 = // Min shader "!!ARBfp1.0\n" + "PARAM zero123 = { 0.0, 1.0, 2, 1.25 };" + @@ -12451,7 +12497,8 @@ //"SUB ndotl.y, zero123.y, ndotl.y;" + //"MUL ndotl.y, ndotl.y, pow2.z;" + - "MAX ndotl.x, ndotl.x, ndotl.y;" + // Ambient + //"MAX ndotl.x, ndotl.x, ndotl.y;" + // Ambient + //"MAX ndotl.x, ndotl.x, pow2.y;" + // Ambient // Pigment "TEX temp, fragment.texcoord[0], texture[0], 2D;" + @@ -12466,7 +12513,7 @@ "MOV result.color, temp;" + "END"; - String program2 = + String program = "!!ARBfp1.0\n" + //"OPTION ARB_fragment_program_shadow;" + @@ -15321,14 +15368,18 @@ case '3': case '4': case '5': - newenvy = Character.getNumericValue(key); - repaint(); - break; case '6': case '7': case '8': case '9': - BGcolor = (key - '6')/3.f; + if (envyoff) + { + BGcolor = (key - '1')/8.f; + } + else + { + //newenvy = Character.getNumericValue(key); + } repaint(); break; case '!': @@ -16551,7 +16602,9 @@ float BGcolor = 0.5f; - private void DrawSkyBox(GL gl) + float ambientLight[] = {1f, 1f, 1f, 1.0f}; + + private void DrawSkyBox(GL gl, float ratio) { if (envyoff || cubemap == null) { @@ -16568,7 +16621,17 @@ // Compensates for ExaminerViewer's modification of modelview matrix gl.glMatrixMode(GL.GL_MODELVIEW); gl.glLoadIdentity(); + gl.glScalef(1,ratio,1); + colorV[0] = 2; + colorV[1] = 2; + colorV[2] = 2; + colorV[3] = 1; + gl.glDisable(gl.GL_COLOR_MATERIAL); + gl.glMaterialfv(gl.GL_FRONT_AND_BACK, gl.GL_AMBIENT, colorV, 0); + + gl.glLightModelfv(gl.GL_LIGHT_MODEL_AMBIENT, ambientLight, 0); + //gl.glActiveTexture(GL.GL_TEXTURE1); //gl.glDisable(GL.GL_TEXTURE_CUBE_MAP); @@ -16581,7 +16644,7 @@ // GL_NORMAL_MAP texgen mode. Temporarily enabling lighting // causes the normals to be sent down. Thanks to Ken Dyke. //gl.glEnable(GL.GL_LIGHTING); - gl.glDisable(GL.GL_LIGHTING); + gl.glEnable(GL.GL_LIGHTING); gl.glTexGeni(GL.GL_S, GL.GL_TEXTURE_GEN_MODE, GL.GL_NORMAL_MAP); gl.glTexGeni(GL.GL_T, GL.GL_TEXTURE_GEN_MODE, GL.GL_NORMAL_MAP); @@ -16858,7 +16921,7 @@ //new Exception().printStackTrace(); System.out.println("select buffer init"); // Use debug pipeline - drawable.setGL(new DebugGL(drawable.getGL())); + //drawable.setGL(new DebugGL(drawable.getGL())); GL gl = drawable.getGL(); -- Gitblit v1.6.2