From dfae07ed4b0f164768c35b6e7ad008d81a3e68bb Mon Sep 17 00:00:00 2001 From: Sven Gothel Date: Tue, 2 Sep 2014 07:11:18 +0200 Subject: Bug 1043 - Add Tessellation Control and Evaluation Shader Support - Add GL4.GL_TESS_CONTROL_SHADER and GL4.GL_TESS_EVALUATION_SHADER support for GLSL util class ShaderCode - Add unit test TestTessellationShader01GL4NEWT, testing TessellationShader01aGL4 and TessellationShader01bGL4 --- make/scripts/tests.sh | 5 +- .../com/jogamp/opengl/util/glsl/ShaderCode.java | 72 ++++++-- .../jogl/demos/gl4/TessellationShader01aGL4.java | 191 +++++++++++++++++++++ .../jogl/demos/gl4/TessellationShader01bGL4.java | 142 +++++++++++++++ .../gl4/newt/TestTessellationShader01GL4NEWT.java | 117 +++++++++++++ .../junit/jogl/demos/gl4/shader/tess_example01.fp | 6 + .../junit/jogl/demos/gl4/shader/tess_example01.tcp | 12 ++ .../junit/jogl/demos/gl4/shader/tess_example01.tep | 8 + .../junit/jogl/demos/gl4/shader/tess_example01.vp | 12 ++ 9 files changed, 547 insertions(+), 18 deletions(-) create mode 100644 src/test/com/jogamp/opengl/test/junit/jogl/demos/gl4/TessellationShader01aGL4.java create mode 100644 src/test/com/jogamp/opengl/test/junit/jogl/demos/gl4/TessellationShader01bGL4.java create mode 100644 src/test/com/jogamp/opengl/test/junit/jogl/demos/gl4/newt/TestTessellationShader01GL4NEWT.java create mode 100644 src/test/com/jogamp/opengl/test/junit/jogl/demos/gl4/shader/tess_example01.fp create mode 100644 src/test/com/jogamp/opengl/test/junit/jogl/demos/gl4/shader/tess_example01.tcp create mode 100644 src/test/com/jogamp/opengl/test/junit/jogl/demos/gl4/shader/tess_example01.tep create mode 100644 src/test/com/jogamp/opengl/test/junit/jogl/demos/gl4/shader/tess_example01.vp diff --git a/make/scripts/tests.sh b/make/scripts/tests.sh index e0a16439d..a3a02070a 100644 --- a/make/scripts/tests.sh +++ b/make/scripts/tests.sh @@ -127,7 +127,7 @@ function jrun() { #D_ARGS="-Djogl.debug.GLBufferStateTracker -Djogl.debug.GLBufferObjectTracker" #D_ARGS="-Djogl.debug.GLBufferObjectTracker" #D_ARGS="-Djogl.debug.GLBufferObjectTracker -Djogl.debug.GLArrayData -Djogl.debug.TraceGL -Djogl.debug.DebugGL" - #D_ARGS="-Djogl.debug.GLSLCode" + D_ARGS="-Djogl.debug.GLSLCode" #D_ARGS="-Djogl.debug.GLSLCode -Djogl.debug.TraceGL" #D_ARGS="-Djogl.debug.GLSLCode -Djogl.debug.DebugGL" #D_ARGS="-Djogl.debug.GLContext -Dnativewindow.debug.JAWT -Dnewt.debug.Window" @@ -426,6 +426,7 @@ function testawtswt() { #testnoawt com.jogamp.opengl.test.junit.jogl.demos.gl2.newt.TestGearsNEWT $* #testnoawt com.jogamp.opengl.test.junit.jogl.demos.gl2.newt.TestTeapotNEWT $* #testnoawt com.jogamp.opengl.test.junit.jogl.demos.gl3.newt.TestGeomShader01TextureGL3NEWT $* +testnoawt com.jogamp.opengl.test.junit.jogl.demos.gl4.newt.TestTessellationShader01GL4NEWT $* # # av demos @@ -533,7 +534,7 @@ function testawtswt() { #testawt com.jogamp.opengl.test.junit.jogl.acore.TestGLAutoDrawableGLCanvasOnOffscrnCapsAWT $* #testnoawt com.jogamp.opengl.test.junit.jogl.acore.TestGLAutoDrawableGLWindowOnOffscrnCapsNEWT $* #testawt com.jogamp.opengl.test.junit.jogl.acore.TestGLAutoDrawableNewtCanvasAWTOnOffscrnCapsAWT $* -testawt com.jogamp.opengl.test.junit.jogl.acore.TestGLOffscreenAutoDrawableBug1044AWT $* +#testawt com.jogamp.opengl.test.junit.jogl.acore.TestGLOffscreenAutoDrawableBug1044AWT $* #testnoawt com.jogamp.opengl.test.junit.jogl.acore.ect.TestExclusiveContext01VSyncAnimNEWT $* #testawt com.jogamp.opengl.test.junit.jogl.acore.ect.TestExclusiveContext01VSyncAnimAWT $* diff --git a/src/jogl/classes/com/jogamp/opengl/util/glsl/ShaderCode.java b/src/jogl/classes/com/jogamp/opengl/util/glsl/ShaderCode.java index 574fc4205..f9f3b845f 100644 --- a/src/jogl/classes/com/jogamp/opengl/util/glsl/ShaderCode.java +++ b/src/jogl/classes/com/jogamp/opengl/util/glsl/ShaderCode.java @@ -46,6 +46,7 @@ import java.util.Set; import javax.media.opengl.GL; import javax.media.opengl.GL2ES2; import javax.media.opengl.GL3; +import javax.media.opengl.GL4; import javax.media.opengl.GLES2; import javax.media.opengl.GLContext; import javax.media.opengl.GLException; @@ -67,29 +68,42 @@ import com.jogamp.common.util.VersionNumber; public class ShaderCode { public static final boolean DEBUG_CODE = Debug.isPropertyDefined("jogl.debug.GLSLCode", true); - /** Unique resource suffix for {@link GL2ES2#GL_VERTEX_SHADER} in source code: vp */ + /** Unique resource suffix for {@link GL2ES2#GL_VERTEX_SHADER} in source code: {@value} */ public static final String SUFFIX_VERTEX_SOURCE = "vp" ; - /** Unique resource suffix for {@link GL2ES2#GL_VERTEX_SHADER} in binary: bvp */ + /** Unique resource suffix for {@link GL2ES2#GL_VERTEX_SHADER} in binary: {@value} */ public static final String SUFFIX_VERTEX_BINARY = "bvp" ; - /** Unique resource suffix for {@link GL3#GL_GEOMETRY_SHADER} in source code: gp */ + /** Unique resource suffix for {@link GL3#GL_GEOMETRY_SHADER} in source code: {@value} */ public static final String SUFFIX_GEOMETRY_SOURCE = "gp" ; - /** Unique resource suffix for {@link GL3#GL_GEOMETRY_SHADER} in binary: bgp */ + /** Unique resource suffix for {@link GL3#GL_GEOMETRY_SHADER} in binary: {@value} */ public static final String SUFFIX_GEOMETRY_BINARY = "bgp" ; - /** Unique resource suffix for {@link GL2ES2#GL_FRAGMENT_SHADER} in source code: fp */ + /** Unique resource suffix for {@link GL4#GL_TESS_CONTROL_SHADER} in source code: {@value} */ + public static final String SUFFIX_TESS_CONTROL_SOURCE = "tcp" ; + + /** Unique resource suffix for {@link GL4#GL_TESS_CONTROL_SHADER} in binary: {@value} */ + public static final String SUFFIX_TESS_CONTROL_BINARY = "btcp" ; + + /** Unique resource suffix for {@link GL4#GL_TESS_EVALUATION_SHADER} in source code: {@value} */ + public static final String SUFFIX_TESS_EVALUATION_SOURCE = "tep" ; + + /** Unique resource suffix for {@link GL4#GL_TESS_EVALUATION_SHADER} in binary: {@value} */ + public static final String SUFFIX_TESS_EVALUATION_BINARY = "btep" ; + + /** Unique resource suffix for {@link GL2ES2#GL_FRAGMENT_SHADER} in source code: {@value} */ public static final String SUFFIX_FRAGMENT_SOURCE = "fp" ; - /** Unique resource suffix for {@link GL2ES2#GL_FRAGMENT_SHADER} in binary: bfp */ + /** Unique resource suffix for {@link GL2ES2#GL_FRAGMENT_SHADER} in binary: {@value} */ public static final String SUFFIX_FRAGMENT_BINARY = "bfp" ; - /** Unique relative path for binary shader resources for {@link GLES2#GL_NVIDIA_PLATFORM_BINARY_NV NVIDIA}: nvidia */ + /** Unique relative path for binary shader resources for {@link GLES2#GL_NVIDIA_PLATFORM_BINARY_NV NVIDIA}: {@value} */ public static final String SUB_PATH_NVIDIA = "nvidia" ; /** - * @param type either {@link GL2ES2#GL_VERTEX_SHADER}, {@link GL2ES2#GL_FRAGMENT_SHADER} or {@link GL3#GL_GEOMETRY_SHADER} + * @param type either {@link GL2ES2#GL_VERTEX_SHADER}, {@link GL2ES2#GL_FRAGMENT_SHADER}, {@link GL3#GL_GEOMETRY_SHADER}, + * {@link GL4#GL_TESS_CONTROL_SHADER} or {@link GL4#GL_TESS_EVALUATION_SHADER}. * @param count number of shaders * @param source CharSequence array containing the shader sources, organized as source[count][strings-per-shader]. * May be either an immutable String - or mutable StringBuilder array. @@ -104,6 +118,8 @@ public class ShaderCode { case GL2ES2.GL_VERTEX_SHADER: case GL2ES2.GL_FRAGMENT_SHADER: case GL3.GL_GEOMETRY_SHADER: + case GL4.GL_TESS_CONTROL_SHADER: + case GL4.GL_TESS_EVALUATION_SHADER: break; default: throw new GLException("Unknown shader type: "+type); @@ -122,7 +138,8 @@ public class ShaderCode { } /** - * @param type either {@link GL2ES2#GL_VERTEX_SHADER}, {@link GL2ES2#GL_FRAGMENT_SHADER} or {@link GL3#GL_GEOMETRY_SHADER} + * @param type either {@link GL2ES2#GL_VERTEX_SHADER}, {@link GL2ES2#GL_FRAGMENT_SHADER}, {@link GL3#GL_GEOMETRY_SHADER}, + * {@link GL4#GL_TESS_CONTROL_SHADER} or {@link GL4#GL_TESS_EVALUATION_SHADER}. * @param count number of shaders * @param binary binary buffer containing the shader binaries, */ @@ -131,6 +148,8 @@ public class ShaderCode { case GL2ES2.GL_VERTEX_SHADER: case GL2ES2.GL_FRAGMENT_SHADER: case GL3.GL_GEOMETRY_SHADER: + case GL4.GL_TESS_CONTROL_SHADER: + case GL4.GL_TESS_EVALUATION_SHADER: break; default: throw new GLException("Unknown shader type: "+type); @@ -148,7 +167,8 @@ public class ShaderCode { * which location is resolved using the context class, see {@link #readShaderSource(Class, String)}. * * @param gl current GL object to determine whether a shader compiler is available. If null, no validation is performed. - * @param type either {@link GL2ES2#GL_VERTEX_SHADER}, {@link GL2ES2#GL_FRAGMENT_SHADER} or {@link GL3#GL_GEOMETRY_SHADER} + * @param type either {@link GL2ES2#GL_VERTEX_SHADER}, {@link GL2ES2#GL_FRAGMENT_SHADER}, {@link GL3#GL_GEOMETRY_SHADER}, + * {@link GL4#GL_TESS_CONTROL_SHADER} or {@link GL4#GL_TESS_EVALUATION_SHADER}. * @param count number of shaders * @param context class used to help resolving the source location * @param sourceFiles array of source locations, organized as sourceFiles[count] @@ -192,7 +212,8 @@ public class ShaderCode { * Creates a complete {@link ShaderCode} object while reading the shader binary of binaryFile, * which location is resolved using the context class, see {@link #readShaderBinary(Class, String)}. * - * @param type either {@link GL2ES2#GL_VERTEX_SHADER}, {@link GL2ES2#GL_FRAGMENT_SHADER} or {@link GL3#GL_GEOMETRY_SHADER} + * @param type either {@link GL2ES2#GL_VERTEX_SHADER}, {@link GL2ES2#GL_FRAGMENT_SHADER}, {@link GL3#GL_GEOMETRY_SHADER}, + * {@link GL4#GL_TESS_CONTROL_SHADER} or {@link GL4#GL_TESS_EVALUATION_SHADER}. * @param count number of shaders * @param context class used to help resolving the source location * @param binFormat a valid native binary format as they can be queried by {@link ShaderUtil#getShaderBinaryFormats(GL)}. @@ -225,14 +246,21 @@ public class ShaderCode { *
  • Source
    • + *
  • {@link GL3#GL_GEOMETRY_SHADER geometry}: {@link #SUFFIX_GEOMETRY_SOURCE}
    • + *
  • {@link GL4#GL_TESS_CONTROL_SHADER tess-ctrl}: {@link #SUFFIX_TESS_CONTROL_SOURCE}
    • + *
  • {@link GL4#GL_TESS_EVALUATION_SHADER tess-eval}: {@link #SUFFIX_TESS_EVALUATION_SOURCE}
    • + * *
  • Binary
    • + *
  • {@link GL3#GL_GEOMETRY_SHADER geometry}: {@link #SUFFIX_GEOMETRY_BINARY}
    • + *
  • {@link GL4#GL_TESS_CONTROL_SHADER tess-ctrl}: {@link #SUFFIX_TESS_CONTROL_BINARY}
    • + *
  • {@link GL4#GL_TESS_EVALUATION_SHADER tess-eval}: {@link #SUFFIX_TESS_EVALUATION_BINARY}
    • + * * * @param binary true for a binary resource, false for a source resource - * @param type either {@link GL2ES2#GL_VERTEX_SHADER}, {@link GL2ES2#GL_FRAGMENT_SHADER} or {@link GL3#GL_GEOMETRY_SHADER} + * @param type either {@link GL2ES2#GL_VERTEX_SHADER}, {@link GL2ES2#GL_FRAGMENT_SHADER}, {@link GL3#GL_GEOMETRY_SHADER}, + * {@link GL4#GL_TESS_CONTROL_SHADER} or {@link GL4#GL_TESS_EVALUATION_SHADER}. * * @throws GLException if type is not supported * @@ -246,6 +274,10 @@ public class ShaderCode { return binary?SUFFIX_FRAGMENT_BINARY:SUFFIX_FRAGMENT_SOURCE; case GL3.GL_GEOMETRY_SHADER: return binary?SUFFIX_GEOMETRY_BINARY:SUFFIX_GEOMETRY_SOURCE; + case GL4.GL_TESS_CONTROL_SHADER: + return binary?SUFFIX_TESS_CONTROL_BINARY:SUFFIX_TESS_CONTROL_SOURCE; + case GL4.GL_TESS_EVALUATION_SHADER: + return binary?SUFFIX_TESS_EVALUATION_BINARY:SUFFIX_TESS_EVALUATION_SOURCE; default: throw new GLException("illegal shader type: "+type); } @@ -324,7 +356,8 @@ public class ShaderCode { * * @param gl current GL object to determine whether a shader compiler is available (if source is used), * or to determine the shader binary format (if binary is used). - * @param type either {@link GL2ES2#GL_VERTEX_SHADER}, {@link GL2ES2#GL_FRAGMENT_SHADER} or {@link GL3#GL_GEOMETRY_SHADER} + * @param type either {@link GL2ES2#GL_VERTEX_SHADER}, {@link GL2ES2#GL_FRAGMENT_SHADER}, {@link GL3#GL_GEOMETRY_SHADER}, + * {@link GL4#GL_TESS_CONTROL_SHADER} or {@link GL4#GL_TESS_EVALUATION_SHADER}. * @param count number of shaders * @param context class used to help resolving the source and binary location * @param srcRoot relative root path for srcBasenames optional @@ -430,7 +463,8 @@ public class ShaderCode { * * @param gl current GL object to determine whether a shader compiler is available (if source is used), * or to determine the shader binary format (if binary is used). - * @param type either {@link GL2ES2#GL_VERTEX_SHADER}, {@link GL2ES2#GL_FRAGMENT_SHADER} or {@link GL3#GL_GEOMETRY_SHADER} + * @param type either {@link GL2ES2#GL_VERTEX_SHADER}, {@link GL2ES2#GL_FRAGMENT_SHADER}, {@link GL3#GL_GEOMETRY_SHADER}, + * {@link GL4#GL_TESS_CONTROL_SHADER} or {@link GL4#GL_TESS_EVALUATION_SHADER}. * @param context class used to help resolving the source and binary location * @param srcRoot relative root path for basename optional * @param binRoot relative root path for basename @@ -468,6 +502,10 @@ public class ShaderCode { return "FRAGMENT_SHADER"; case GL3.GL_GEOMETRY_SHADER: return "GEOMETRY_SHADER"; + case GL4.GL_TESS_CONTROL_SHADER: + return "TESS_CONTROL_SHADER"; + case GL4.GL_TESS_EVALUATION_SHADER: + return "TESS_EVALUATION_SHADER"; } return "UNKNOWN_SHADER"; } @@ -960,6 +998,8 @@ public class ShaderCode { switch ( shaderType ) { case GL2ES2.GL_VERTEX_SHADER: case GL3.GL_GEOMETRY_SHADER: + case GL4.GL_TESS_CONTROL_SHADER: + case GL4.GL_TESS_EVALUATION_SHADER: defaultPrecision = gl3_default_precision_vp_gp; break; case GL2ES2.GL_FRAGMENT_SHADER: defaultPrecision = gl3_default_precision_fp; break; diff --git a/src/test/com/jogamp/opengl/test/junit/jogl/demos/gl4/TessellationShader01aGL4.java b/src/test/com/jogamp/opengl/test/junit/jogl/demos/gl4/TessellationShader01aGL4.java new file mode 100644 index 000000000..a5807a096 --- /dev/null +++ b/src/test/com/jogamp/opengl/test/junit/jogl/demos/gl4/TessellationShader01aGL4.java @@ -0,0 +1,191 @@ +/** + * Copyright 2014 JogAmp Community. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without modification, are + * permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, this list of + * conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright notice, this list + * of conditions and the following disclaimer in the documentation and/or other materials + * provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * The views and conclusions contained in the software and documentation are those of the + * authors and should not be interpreted as representing official policies, either expressed + * or implied, of JogAmp Community. + */ +package com.jogamp.opengl.test.junit.jogl.demos.gl4; + +import java.nio.FloatBuffer; + +import javax.media.opengl.GL; +import javax.media.opengl.GL2ES2; +import javax.media.opengl.GL2ES3; +import javax.media.opengl.GL2GL3; +import javax.media.opengl.GL4; +import javax.media.opengl.GLAutoDrawable; +import javax.media.opengl.GLEventListener; + +import com.jogamp.opengl.util.glsl.ShaderCode; +import com.jogamp.opengl.util.glsl.ShaderProgram; + +/** + * JOGL Tessellation ShaderCode GL4 test case. + *

    + * Demonstrates tessellation-control and -evaluation shaders. + *

    + * + * @author Raymond L. Rivera, 2014 + * @author Sven Gothel + */ +public class TessellationShader01aGL4 implements GLEventListener { + private static final double ANIMATION_RATE = 950.0; + + private ShaderProgram program; + private final int[] vertexArray = new int[1]; + private FloatBuffer vertexOffset; + private FloatBuffer backgroundColor; + + + @Override + public void init(final GLAutoDrawable auto) { + final double theta = System.currentTimeMillis() / ANIMATION_RATE; + vertexOffset = FloatBuffer.allocate(4); + vertexOffset.put(0, (float)(Math.sin(theta) * 0.5f)); + vertexOffset.put(1, (float)(Math.cos(theta) * 0.6f)); + vertexOffset.put(2, 0.0f); + vertexOffset.put(3, 0.0f); + + backgroundColor = FloatBuffer.allocate(4); + backgroundColor.put(0, 0.25f); + backgroundColor.put(1, 0.25f); + backgroundColor.put(2, 0.25f); + backgroundColor.put(3, 1.0f); + + final GL4 gl = auto.getGL().getGL4(); + program = createProgram(auto); + gl.glGenVertexArrays(vertexArray.length, vertexArray, 0); + gl.glBindVertexArray(vertexArray[0]); + gl.glPatchParameteri(GL4.GL_PATCH_VERTICES, 3); + gl.glPolygonMode(GL.GL_FRONT_AND_BACK, GL2GL3.GL_LINE); + } + + @Override + public void display(final GLAutoDrawable auto) { + final GL4 gl = auto.getGL().getGL4(); + final double value = System.currentTimeMillis() / ANIMATION_RATE; + gl.glClearBufferfv(GL2ES3.GL_COLOR, 0, backgroundColor); + gl.glUseProgram(program.program()); + vertexOffset.put(0, (float)(Math.sin(value) * 0.5f)); + vertexOffset.put(1, (float)(Math.cos(value) * 0.6f)); + gl.glVertexAttrib4fv(0, vertexOffset); + gl.glDrawArrays(GL4.GL_PATCHES, 0, 3); + } + + @Override + public void dispose(final GLAutoDrawable auto) { + final GL4 gl = auto.getGL().getGL4(); + gl.glDeleteVertexArrays(vertexArray.length, vertexArray, 0); + program.destroy(gl); + } + + @Override + public void reshape(final GLAutoDrawable auto, final int x, final int y, final int width, final int height) { + // final GL4 gl = auto.getGL().getGL4(); + } + + private ShaderProgram createProgram(final GLAutoDrawable auto) { + final GL4 gl = auto.getGL().getGL4(); + final String vertexSource = + "#version 440 core \n" + + " \n" + + "layout (location = 0) in vec4 offset; \n" + + " \n" + + "void main(void) \n" + + "{ \n" + + " const vec4 vertices[3] = vec4[3] ( \n" + + " vec4( 0.25, 0.25, 0.5, 1.0), \n" + + " vec4(-0.25, -0.25, 0.5, 1.0), \n" + + " vec4( 0.25, -0.25, 0.5, 1.0)); \n" + + " gl_Position = vertices[gl_VertexID] + offset; \n" + + "} \n"; + final String tessCtrlSource = + "#version 440 core \n" + + "layout (vertices = 3) out; \n" + + " \n" + + "void main(void) \n" + + "{ \n" + + " if (gl_InvocationID == 0) \n" + + " { \n" + + " gl_TessLevelInner[0] = 5.0; \n" + + " gl_TessLevelOuter[0] = 5.0; \n" + + " gl_TessLevelOuter[1] = 5.0; \n" + + " gl_TessLevelOuter[2] = 5.0; \n" + + " } \n" + + " gl_out[gl_InvocationID].gl_Position = gl_in[gl_InvocationID].gl_Position;\n" + + "} \n"; + final String tessEvalSource = + "#version 440 core \n" + + " \n" + + "layout (triangles, equal_spacing, cw) in; \n" + + " \n" + + "void main(void) \n" + + "{ \n" + + " gl_Position = (gl_TessCoord.x * gl_in[0].gl_Position) + \n" + + " (gl_TessCoord.y * gl_in[1].gl_Position) + \n" + + " (gl_TessCoord.z * gl_in[2].gl_Position); \n" + + "} \n"; + final String fragmentSource = + "#version 440 core \n" + + " \n" + + "out vec4 color; \n" + + " \n" + + "void main(void) \n" + + "{ \n" + + " color = vec4(1.0, 1.0, 1.0, 1.0); \n" + + "} \n"; + + final ShaderCode vertexShader = createShader(gl, GL2ES2.GL_VERTEX_SHADER, vertexSource); + final ShaderCode tessCtrlShader = createShader(gl, GL4.GL_TESS_CONTROL_SHADER, tessCtrlSource); + final ShaderCode tessEvalShader = createShader(gl, GL4.GL_TESS_EVALUATION_SHADER, tessEvalSource); + final ShaderCode fragmentShader = createShader(gl, GL2ES2.GL_FRAGMENT_SHADER, fragmentSource); + + final ShaderProgram program = new ShaderProgram(); + + program.init(gl); + program.add(vertexShader); + program.add(tessCtrlShader); + program.add(tessEvalShader); + program.add(fragmentShader); + + program.link(gl, System.err); + if(!program.validateProgram(gl, System.out)) + System.err.println("[error] Program linking failed."); + + return program; + } + + private ShaderCode createShader(final GL4 gl, final int shaderType, final String source) { + final String[][] sources = new String[1][1]; + sources[0] = new String[]{ source }; + final ShaderCode shader = new ShaderCode(shaderType, sources.length, sources); + + final boolean compiled = shader.compile(gl, System.err); + if (!compiled) + System.err.println("[error] Shader compilation failed."); + + return shader; + } + +} diff --git a/src/test/com/jogamp/opengl/test/junit/jogl/demos/gl4/TessellationShader01bGL4.java b/src/test/com/jogamp/opengl/test/junit/jogl/demos/gl4/TessellationShader01bGL4.java new file mode 100644 index 000000000..7be26e400 --- /dev/null +++ b/src/test/com/jogamp/opengl/test/junit/jogl/demos/gl4/TessellationShader01bGL4.java @@ -0,0 +1,142 @@ +/** + * Copyright 2014 JogAmp Community. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without modification, are + * permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, this list of + * conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright notice, this list + * of conditions and the following disclaimer in the documentation and/or other materials + * provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * The views and conclusions contained in the software and documentation are those of the + * authors and should not be interpreted as representing official policies, either expressed + * or implied, of JogAmp Community. + */ +package com.jogamp.opengl.test.junit.jogl.demos.gl4; + +import java.nio.FloatBuffer; + +import javax.media.opengl.GL; +import javax.media.opengl.GL2ES2; +import javax.media.opengl.GL2ES3; +import javax.media.opengl.GL2GL3; +import javax.media.opengl.GL4; +import javax.media.opengl.GLAutoDrawable; +import javax.media.opengl.GLEventListener; +import javax.media.opengl.GLException; + +import com.jogamp.opengl.util.glsl.ShaderCode; +import com.jogamp.opengl.util.glsl.ShaderProgram; + +/** + * JOGL Tessellation ShaderCode GL4 test case. + *

    + * Demonstrates tessellation-control and -evaluation shaders. + *

    + * + * @author Raymond L. Rivera, 2014 + * @author Sven Gothel + */ +public class TessellationShader01bGL4 implements GLEventListener { + private static final double ANIMATION_RATE = 950.0; + + private ShaderProgram program; + private final int[] vertexArray = new int[1]; + private FloatBuffer vertexOffset; + private FloatBuffer backgroundColor; + + + @Override + public void init(final GLAutoDrawable auto) { + final double theta = System.currentTimeMillis() / ANIMATION_RATE; + vertexOffset = FloatBuffer.allocate(4); + vertexOffset.put(0, (float)(Math.sin(theta) * 0.5f)); + vertexOffset.put(1, (float)(Math.cos(theta) * 0.6f)); + vertexOffset.put(2, 0.0f); + vertexOffset.put(3, 0.0f); + + backgroundColor = FloatBuffer.allocate(4); + backgroundColor.put(0, 0.25f); + backgroundColor.put(1, 0.25f); + backgroundColor.put(2, 0.25f); + backgroundColor.put(3, 1.0f); + + final GL4 gl = auto.getGL().getGL4(); + program = createProgram(auto); + gl.glGenVertexArrays(vertexArray.length, vertexArray, 0); + gl.glBindVertexArray(vertexArray[0]); + gl.glPatchParameteri(GL4.GL_PATCH_VERTICES, 3); + gl.glPolygonMode(GL.GL_FRONT_AND_BACK, GL2GL3.GL_LINE); + } + + @Override + public void display(final GLAutoDrawable auto) { + final GL4 gl = auto.getGL().getGL4(); + final double value = System.currentTimeMillis() / ANIMATION_RATE; + gl.glClearBufferfv(GL2ES3.GL_COLOR, 0, backgroundColor); + gl.glUseProgram(program.program()); + vertexOffset.put(0, (float)(Math.sin(value) * 0.5f)); + vertexOffset.put(1, (float)(Math.cos(value) * 0.6f)); + gl.glVertexAttrib4fv(0, vertexOffset); + gl.glDrawArrays(GL4.GL_PATCHES, 0, 3); + } + + @Override + public void dispose(final GLAutoDrawable auto) { + final GL4 gl = auto.getGL().getGL4(); + gl.glDeleteVertexArrays(vertexArray.length, vertexArray, 0); + program.destroy(gl); + } + + @Override + public void reshape(final GLAutoDrawable auto, final int x, final int y, final int width, final int height) { + // final GL4 gl = auto.getGL().getGL4(); + } + + static final String shaderBasename = "tess_example01"; + + private ShaderProgram createProgram(final GLAutoDrawable auto) { + final GL4 gl = auto.getGL().getGL4(); + + final ShaderProgram sp; + { + final ShaderCode vs, tcs, tes, fs; + vs = ShaderCode.create(gl, GL2ES2.GL_VERTEX_SHADER, this.getClass(), + "shader", "shader/bin", shaderBasename, true); + tcs = ShaderCode.create(gl, GL4.GL_TESS_CONTROL_SHADER, this.getClass(), + "shader", "shader/bin", shaderBasename, true); + tes = ShaderCode.create(gl, GL4.GL_TESS_EVALUATION_SHADER, this.getClass(), + "shader", "shader/bin", shaderBasename, true); + fs = ShaderCode.create(gl, GL2ES2.GL_FRAGMENT_SHADER, this.getClass(), + "shader", "shader/bin", shaderBasename, true); + vs.defaultShaderCustomization(gl, true, true); + tcs.defaultShaderCustomization(gl, true, true); + tes.defaultShaderCustomization(gl, true, true); + fs.defaultShaderCustomization(gl, true, true); + + sp = new ShaderProgram(); + sp.add(gl, vs, System.err); + sp.add(gl, tcs, System.err); + sp.add(gl, tes, System.err); + sp.add(gl, fs, System.err); + if(!sp.link(gl, System.err)) { + throw new GLException("Couldn't link program: "+sp); + } + } + + return sp; + } +} diff --git a/src/test/com/jogamp/opengl/test/junit/jogl/demos/gl4/newt/TestTessellationShader01GL4NEWT.java b/src/test/com/jogamp/opengl/test/junit/jogl/demos/gl4/newt/TestTessellationShader01GL4NEWT.java new file mode 100644 index 000000000..a05dcec06 --- /dev/null +++ b/src/test/com/jogamp/opengl/test/junit/jogl/demos/gl4/newt/TestTessellationShader01GL4NEWT.java @@ -0,0 +1,117 @@ +/** + * Copyright 2014 JogAmp Community. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without modification, are + * permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, this list of + * conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright notice, this list + * of conditions and the following disclaimer in the documentation and/or other materials + * provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND + * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON + * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF + * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * The views and conclusions contained in the software and documentation are those of the + * authors and should not be interpreted as representing official policies, either expressed + * or implied, of JogAmp Community. + */ +package com.jogamp.opengl.test.junit.jogl.demos.gl4.newt; + +import java.io.IOException; + +import javax.media.opengl.GLCapabilities; +import javax.media.opengl.GLEventListener; +import javax.media.opengl.GLProfile; + +import org.junit.Assert; +import org.junit.Test; +import org.junit.FixMethodOrder; +import org.junit.runners.MethodSorters; + +import com.jogamp.newt.opengl.GLWindow; +import com.jogamp.opengl.test.junit.jogl.demos.gl4.TessellationShader01aGL4; +import com.jogamp.opengl.test.junit.jogl.demos.gl4.TessellationShader01bGL4; +import com.jogamp.opengl.test.junit.util.MiscUtils; +import com.jogamp.opengl.test.junit.util.QuitAdapter; +import com.jogamp.opengl.test.junit.util.UITestCase; +import com.jogamp.opengl.util.Animator; + +/** + * Test Geometry shader demo TessellationShader01aGL4 and TessellationShader01bGL4 + */ +@FixMethodOrder(MethodSorters.NAME_ASCENDING) +public class TestTessellationShader01GL4NEWT extends UITestCase { + static long duration = 500; // ms + + static GLCapabilities getCaps(final String profile) { + if( !GLProfile.isAvailable(profile) ) { + System.err.println("Profile "+profile+" n/a"); + return null; + } + return new GLCapabilities(GLProfile.get(profile)); + } + + @Test + public void test01_01a() throws InterruptedException { + final GLCapabilities caps = getCaps(GLProfile.GL4); + if( null == caps ) { return; } + testImpl(caps, new TessellationShader01aGL4()); + } + + @Test + public void test02_01b() throws InterruptedException { + final GLCapabilities caps = getCaps(GLProfile.GL4); + if( null == caps ) { return; } + testImpl(caps, new TessellationShader01bGL4()); + } + + private void testImpl(final GLCapabilities caps, final GLEventListener glel) throws InterruptedException { + final GLWindow glWindow = GLWindow.create(caps); + Assert.assertNotNull(glWindow); + glWindow.setSize(800, 600); + glWindow.setVisible(true); + glWindow.setTitle("JOGL Tessellation Shader Test"); + Assert.assertTrue(glWindow.isNativeValid()); + + final QuitAdapter quitAdapter = new QuitAdapter(); + glWindow.addKeyListener(quitAdapter); + glWindow.addWindowListener(quitAdapter); + glWindow.addGLEventListener( glel ); + + final SnapshotGLEventListener snapshotGLEventListener = new SnapshotGLEventListener(); + glWindow.addGLEventListener(snapshotGLEventListener); + + final Animator animator = new Animator(glWindow); + animator.start(); + + animator.setUpdateFPSFrames(60, System.err); + snapshotGLEventListener.setMakeSnapshot(); + + while(!quitAdapter.shouldQuit() && animator.isAnimating() && animator.getTotalFPSDuration()