Revision 02de77c9
Added by Leszek Koltunski over 7 years ago
| src/main/java/org/distorted/library/program/DistortedProgram.java | ||
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import android.os.Build; |
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import org.distorted.library.DistortedEffects; |
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import org.distorted.library.EffectNames; |
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import org.distorted.library.EffectTypes; |
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import java.io.BufferedReader; |
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import java.io.IOException; |
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private int mProgramHandle; |
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private int mNumAttributes; |
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private int[] mAttribute; |
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private String[] mAttributeName; |
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public final int[] mAttribute; |
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/////////////////////////////////////////////////////////////////////////////////////////////////// |
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private int createAndLinkProgram(final int vertexShaderHandle, final int fragmentShaderHandle, final String[] attributes) |
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if( doAttributes ) |
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{
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mAttribute = new int[mNumAttributes]; |
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mAttributeName = attrList.split(" ");
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} |
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|
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final int fragmentShaderHandle = compileShader(GLES20.GL_FRAGMENT_SHADER, fragmentHeader + fragmentShader); |
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mProgramHandle = createAndLinkProgram(vertexShaderHandle, fragmentShaderHandle, mAttributeName); |
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} |
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/////////////////////////////////////////////////////////////////////////////////////////////////// |
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/** |
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* Return the indexes off all attributes. |
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*/ |
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public int[] getAttributes() |
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{
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return mAttribute; |
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} |
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mAttribute = new int[mNumAttributes]; |
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/////////////////////////////////////////////////////////////////////////////////////////////////// |
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/** |
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* Return the names of all vertex attributes. |
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*/ |
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public String[] getAttributeNames() |
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{
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return mAttributeName; |
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for(int i=0; i<mNumAttributes; i++) |
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{
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mAttribute[i] = GLES20.glGetAttribLocation( mProgramHandle, mAttributeName[i]); |
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} |
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} |
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/////////////////////////////////////////////////////////////////////////////////////////////////// |
| ... | ... | |
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/////////////////////////////////////////////////////////////////////////////////////////////////// |
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/** |
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* Bind all vertex attributes and enable them. |
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* <p> |
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* This assumes Program is in use. Call glUseProgram first. |
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* Use the program and enable all vertex attribute arrays. |
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* |
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* Needs to be called from a thread holding the OpenGL context. |
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*/ |
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public void bindAndEnableAttributes() |
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public void useProgram() |
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{
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GLES20.glUseProgram(mProgramHandle); |
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for(int i=0; i<mNumAttributes; i++) |
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{
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mAttribute[i] = GLES20.glGetAttribLocation( mProgramHandle, mAttributeName[i]); |
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GLES20.glEnableVertexAttribArray(mAttribute[i]); |
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} |
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} |
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} |
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Also available in: Unified diff
Progress with multi-program rendering.