private void renderLines() {
if (phenixLineProgram != null) {
if (!phenixLineProgram.use()) {
return;
}
float angle =
360.0f * getTimeDeltaByScale((long) (1 * 50000L / speedFactor / rotationSpeedFactor));
Matrix.setRotateM(M_matrix, 0, angle, 0, 0, 1.0f);
Matrix.multiplyMM(MVP_matrix, 0, V_matrix, 0, M_matrix, 0);
Matrix.multiplyMM(MVP_matrix, 0, P_matrix, 0, MVP_matrix, 0);
float delta = getTimeDeltaByScale((long) (1 * 25000L / speedFactor));
lineVertices.bind(phenixLineProgram, "aPosition", null);
GLES20.glUniformMatrix4fv(
phenixLineProgram.getUniformLocation("uMVPMatrix"), 1, false, MVP_matrix, 0);
GLES20.glUniform1f(phenixLineProgram.getUniformLocation("uDelta"), delta);
GLES20.glUniform1f(
phenixLineProgram.getUniformLocation("uBrightness"), brightness * brightnessFactor);
GLES20.glUniform3f(
phenixLineProgram.getUniformLocation("uColor"),
linesColorRed,
linesColorGreen,
linesColorBlue);
GLES20.glEnable(GLES20.GL_BLEND);
GLES20.glBlendFunc(GLES20.GL_SRC_ALPHA, GLES20.GL_ONE);
GLES20.glLineWidth(lineWidth * lineWidthFactor);
lineVertices.draw(GLES20.GL_LINES, 0, MOVING_LINE_COUNT);
GLES20.glUniform1f(phenixLineProgram.getUniformLocation("uDelta"), 0.0f);
lineVertices.draw(GLES20.GL_LINES, MOVING_LINE_COUNT, STALE_LINE_COUNT);
GLES20.glDisable(GLES20.GL_BLEND);
lineVertices.unbind(phenixLineProgram, "aPosition", null);
}
}
private void renderBlurTexture(int textureIndex) {
if (postProgram.use()) {
renderTextures[textureIndex].bind(GLES20.GL_TEXTURE0, postProgram, "sTexture");
quadVertices.bind(postProgram, "aPosition", "aTextureCoord");
GLES20.glUniform1f(postProgram.getUniformLocation("uBlur"), blur * blurFactor);
GLES20.glUniformMatrix4fv(
postProgram.getUniformLocation("uMVPMatrix"), 1, false, Q_matrix, 0);
GLES20.glEnable(GLES20.GL_BLEND);
GLES20.glBlendFunc(GLES20.GL_SRC_ALPHA, GLES20.GL_ONE);
quadVertices.draw(GLES20.GL_TRIANGLE_STRIP);
GLES20.glDisable(GLES20.GL_BLEND);
quadVertices.unbind(postProgram, "aPosition", "aTextureCoord");
renderTextures[textureIndex].unbind(GLES20.GL_TEXTURE0);
}
}
