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// OpenGL ES 2.0 code
#include <nativehelper/jni.h>
#define LOG_TAG "GLPerf gl_code.cpp"
#include <utils/Log.h>
#include <EGL/egl.h>
#include <GLES2/gl2.h>
#include <GLES2/gl2ext.h>
#include <utils/Timers.h>
#include <stdio.h>
#include <stdlib.h>
#include <math.h>
#include "../../gl_perf/fill_common.cpp"
//////////////////////////
// Width and height of the screen
uint32_t w;
uint32_t h;
// The stateClock starts at zero and increments by 1 every time we draw a frame. It is used to control which phase of the test we are in.
int stateClock;
const int doLoopStates = 2;
const int doSingleTestStates = 2;
bool done;
// Saves the parameters of the test (so we can print them out when we finish the timing.)
char saveBuf[1024];
int pgm;
void ptSwap() {
}
static void doSingleTest(uint32_t w, uint32_t h,
bool useVarColor,
int texCount,
bool modulateFirstTex,
int extraMath,
int tex0, int tex1) {
int doSingleTestState = (stateClock / doLoopStates) % doSingleTestStates;
// LOGI("doSingleTest %d\n", doSingleTestState);
switch (doSingleTestState) {
case 0: {
char *pgmTxt = genShader(useVarColor, texCount, modulateFirstTex, extraMath);
pgm = createProgram(gVertexShader, pgmTxt);
if (!pgm) {
LOGE("error running test\n");
return;
}
int loc = glGetUniformLocation(pgm, "u_tex0");
if (loc >= 0) glUniform1i(loc, 0);
loc = glGetUniformLocation(pgm, "u_tex1");
if (loc >= 0) glUniform1i(loc, 1);
glActiveTexture(GL_TEXTURE0);
glBindTexture(GL_TEXTURE_2D, tex0);
glActiveTexture(GL_TEXTURE1);
glBindTexture(GL_TEXTURE_2D, tex1);
glActiveTexture(GL_TEXTURE0);
glBlendFunc(GL_ONE, GL_ONE);
glDisable(GL_BLEND);
char str2[1024];
sprintf(str2, "%i, %i, %i, %i, %i, 0",
useVarColor, texCount, modulateFirstTex, extraMath, tex0);
doLoop((stateClock % doLoopStates) != 0, pgm, w, h, str2);
}
break;
case 1: {
char str2[1024];
glEnable(GL_BLEND);
sprintf(str2, "%i, %i, %i, %i, %i, 1",
useVarColor, texCount, modulateFirstTex, extraMath, tex0);
doLoop((stateClock % doLoopStates) != 0, pgm, w, h, str2);
}
break;
}
}
void doTest(uint32_t w, uint32_t h) {
int testState = stateClock / (doLoopStates * doSingleTestStates);
int texCount;
int extraMath;
int testSubState;
const int extraMathCount = 5;
const int texCount0SubTestCount = 2;
const int texCountNSubTestCount = 8;
if ( testState < extraMathCount * texCount0SubTestCount) {
texCount = 0; // Only 10 tests for texCount 0
extraMath = (testState / texCount0SubTestCount) % extraMathCount;
testSubState = testState % texCount0SubTestCount;
} else {
texCount = 1 + (testState - extraMathCount * texCount0SubTestCount) / (extraMathCount * texCountNSubTestCount);
extraMath = (testState / texCountNSubTestCount) % extraMathCount;
testSubState = testState % texCountNSubTestCount;
}
if (texCount >= 3) {
LOGI("done\n");
if (fOut) {
fclose(fOut);
fOut = NULL;
}
done = true;
return;
}
// LOGI("doTest %d %d %d\n", texCount, extraMath, testSubState);
switch(testSubState) {
case 0:
doSingleTest(w, h, false, texCount, false, extraMath, 1, 1);
break;
case 1:
doSingleTest(w, h, true, texCount, false, extraMath, 1, 1);
break;
case 2:
doSingleTest(w, h, false, texCount, true, extraMath, 1, 1);
break;
case 3:
doSingleTest(w, h, true, texCount, true, extraMath, 1, 1);
break;
case 4:
doSingleTest(w, h, false, texCount, false, extraMath, 2, 2);
break;
case 5:
doSingleTest(w, h, true, texCount, false, extraMath, 2, 2);
break;
case 6:
doSingleTest(w, h, false, texCount, true, extraMath, 2, 2);
break;
case 7:
doSingleTest(w, h, true, texCount, true, extraMath, 2, 2);
break;
}
}
extern "C" {
JNIEXPORT void JNICALL Java_com_android_glperf_GLPerfLib_init(JNIEnv * env, jobject obj, jint width, jint height);
JNIEXPORT void JNICALL Java_com_android_glperf_GLPerfLib_step(JNIEnv * env, jobject obj);
};
JNIEXPORT void JNICALL Java_com_android_glperf_GLPerfLib_init(JNIEnv * env, jobject obj, jint width, jint height)
{
if (!done) {
w = width;
h = height;
stateClock = 0;
done = false;
setupVA();
genTextures();
const char* fileName = "/sdcard/glperf.csv";
if (fOut != NULL) {
LOGI("Closing partially written output.n");
fclose(fOut);
fOut = NULL;
}
LOGI("Writing to: %s\n",fileName);
fOut = fopen(fileName, "w");
if (fOut == NULL) {
LOGE("Could not open: %s\n", fileName);
}
LOGI("\nvarColor, texCount, modulate, extraMath, texSize, blend, Mpps, DC60\n");
if (fOut) fprintf(fOut,"varColor, texCount, modulate, extraMath, texSize, blend, Mpps, DC60\r\n");
}
}
JNIEXPORT void JNICALL Java_com_android_glperf_GLPerfLib_step(JNIEnv * env, jobject obj)
{
if (! done) {
if (stateClock > 0 && ((stateClock & 1) == 0)) {
endTimer(saveBuf, w, h, 1, 100);
}
doTest(w, h);
stateClock++;
} else {
glClear(GL_DEPTH_BUFFER_BIT | GL_COLOR_BUFFER_BIT);
}
}
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