diff options
Diffstat (limited to 'emulator/opengl/tests/translator_tests/GLES_V2/triangleV2.cpp')
| -rw-r--r-- | emulator/opengl/tests/translator_tests/GLES_V2/triangleV2.cpp | 443 |
1 files changed, 0 insertions, 443 deletions
diff --git a/emulator/opengl/tests/translator_tests/GLES_V2/triangleV2.cpp b/emulator/opengl/tests/translator_tests/GLES_V2/triangleV2.cpp deleted file mode 100644 index 3a8ff0f..0000000 --- a/emulator/opengl/tests/translator_tests/GLES_V2/triangleV2.cpp +++ /dev/null @@ -1,443 +0,0 @@ -/* -* Copyright 2011 The Android Open Source Project -* -* Licensed under the Apache License, Version 2.0 (the "License"); -* you may not use this file except in compliance with the License. -* You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, software -* distributed under the License is distributed on an "AS IS" BASIS, -* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -* See the License for the specific language governing permissions and -* limitations under the License. -*/ - -#include <stdio.h> -#include <string.h> -#include <stdlib.h> -#include <unistd.h> - -//#define GL_API -//#define GL_APIENTRY - -#undef ANDROID -#include <EGL/egl.h> -#include <GLES2/gl2.h> - -#ifdef __APPLE__ -extern "C" void * createGLView(void *nsWindowPtr, int x, int y, int width, int height); -#endif - -#undef HAVE_MALLOC_H -#include <SDL.h> -#include <SDL_syswm.h> - - -#define WINDOW_WIDTH 500 -#define WINDOW_HEIGHT 500 - -#define TEX_WIDTH 256 -#define TEX_HEIGHT 256 - - -#define F_to_X(d) ((d) > 32767.65535 ? 32767 * 65536 + 65535 : \ - (d) < -32768.65535 ? -32768 * 65536 + 65535 : \ - ((GLfixed) ((d) * 65536))) -#define X_to_F(x) ((float)(x))/65536.0f - -//#define __FIXED__ - -const char *def_vShaderStr = - "attribute vec4 vPosition; \n" - "void main() \n" - "{ \n" - " gl_Position = vPosition; \n" - "} \n"; - -const char *def_fShaderStr = - "precision mediump float; \n" - "void main() \n" - "{ \n" -#ifndef __FIXED__ - " gl_FragColor = vec4(0.2, 0.5, 0.1, 1.0); \n" -#else - " gl_FragColor = vec4(0.4, 0.3, 0.7, 1.0); \n" -#endif - "} \n"; - -static EGLint const attribute_list[] = { - EGL_RED_SIZE, 1, - EGL_GREEN_SIZE, 1, - EGL_BLUE_SIZE, 1, - EGL_NONE -}; - -unsigned char *genTexture(int width, int height, int comp) -{ - unsigned char *img = new unsigned char[width * height * comp]; - unsigned char *ptr = img; - for (int i = 0; i < height; i++) { - for (int j = 0; j < width; j++) { - unsigned char col = ((i / 8 + j / 8) % 2) * 255 ; - for (int c = 0; c < comp; c++) { - *ptr = col; ptr++; - } - } - } - return img; -} - -unsigned char *genRedTexture(int width, int height, int comp) -{ - unsigned char *img = new unsigned char[width * height * comp]; - memset(img,0,width*height*comp); - unsigned char *ptr = img; - for (int i = 0; i < height; i++) { - for (int j = 0; j < width; j++) { - unsigned char col = ((i / 8 + j / 8) % 2) * 255 ; - *ptr = col; - ptr+=comp; - } - } - return img; -} - - -void printUsage(const char *progname) -{ - fprintf(stderr, "usage: %s [options]\n", progname); - fprintf(stderr, "\t-vs <filename> - vertex shader to use\n"); - fprintf(stderr, "\t-fs <filename> - fragment shader to use\n"); -} - - - -GLuint LoadShader(GLenum type,const char *shaderSrc) -{ - GLuint shader; - GLint compiled; - // Create the shader object - shader = glCreateShader(type); - if(shader == 0) - return 0; - // Load the shader source - glShaderSource(shader, 1, &shaderSrc, NULL); - // Compile the shader - glCompileShader(shader); - // Check the compile status - glGetShaderiv(shader, GL_COMPILE_STATUS, &compiled); - if(!compiled) - { - GLint infoLen = 0; - glGetShaderiv(shader, GL_INFO_LOG_LENGTH, &infoLen); - if(infoLen > 1) - { - char* infoLog = (char*)malloc(sizeof(char) * infoLen); - glGetShaderInfoLog(shader, infoLen, NULL, infoLog); - printf("Error compiling shader:\n%s\n", infoLog); - free(infoLog); - } - glDeleteShader(shader); - return 0; - } - return shader; -} - -const char *readShader(const char *fileName) -{ - FILE *fp = fopen(fileName, "rb"); - if (!fp) return NULL; - - int bSize = 1024; - int nBufs = 1; - char *buf = (char *)malloc(bSize); - int n; - int len = 0; - n = fread(&buf[0], 1, bSize, fp); - while( n == bSize ) { - len += n; - nBufs++; - buf = (char *)realloc(buf, bSize * nBufs); - n = fread(&buf[len], 1, bSize, fp); - } - len += n; - - buf[len] = '\0'; - return (const char *)buf; -} - -void dumpUniforms(GLuint program) -{ - GLint numU; - glGetProgramiv(program, GL_ACTIVE_UNIFORMS, &numU); - printf("==== Program %d has %d active uniforms ===\n", program, numU); - char name[512]; - GLsizei len; - GLint size; - GLenum type; - for (int i=0; i<numU; i++) { - glGetActiveUniform(program, i, - 512, &len, &size, &type, name); - printf("\t%s : type=0x%x size=%d\n", name, type, size); - } -} - -/// -// Initialize the shader and program object -// -int Init(const char *vShaderStr, const char *fShaderStr) -{ - GLuint vertexShader; - GLuint fragmentShader; - GLuint programObject; - GLint linked; - // Load the vertex/fragment shaders - vertexShader = LoadShader(GL_VERTEX_SHADER, vShaderStr); - fragmentShader = LoadShader(GL_FRAGMENT_SHADER, fShaderStr); - // Create the program object - programObject = glCreateProgram(); - if(programObject == 0) - return -1; - glAttachShader(programObject, vertexShader); - glAttachShader(programObject, fragmentShader); - // Bind vPosition to attribute 0 - glBindAttribLocation(programObject, 0, "vPosition"); - // Link the program - glLinkProgram(programObject); - // Check the link status - glGetProgramiv(programObject, GL_LINK_STATUS, &linked); - if(!linked) - { - GLint infoLen = 0; - glGetProgramiv(programObject, GL_INFO_LOG_LENGTH, &infoLen); - if(infoLen > 1) - { - char* infoLog = (char*)malloc(sizeof(char) * infoLen); - glGetProgramInfoLog(programObject, infoLen, NULL, infoLog); - printf("Error linking program:\n%s\n", infoLog); - free(infoLog); - } - glDeleteProgram(programObject); - return -1; - } - - // dump active uniforms - dumpUniforms(programObject); - - // Store the program object -#ifndef __FIXED__ - glClearColor(0.0f, 0.0f, 1.0f, 1.0f); -#else - glClearColor(1.0f, 0.0f, 0.0f, 1.0f); -#endif - return programObject; -} - - -/// -// Draw a triangle using the shader pair created in Init() -// -void Draw(EGLDisplay display,EGLSurface surface,int width,int height,GLuint program) -{ -#ifndef __FIXED__ - GLfloat vVertices[] = {0.0f, 0.5f, 0.0f, - -0.5f, -0.5f, 0.0f, - 0.5f, -0.5f, 0.0f}; -#else - - GLfixed vVertices[] = {F_to_X(0.0f), F_to_X(0.5f),F_to_X(0.0f), - F_to_X(-0.5f),F_to_X(-0.5f), F_to_X(0.0f), - F_to_X(0.5f),F_to_X(-0.5f),F_to_X(0.0f)}; -#endif - - // Set the viewport - glViewport(0, 0,width,height); - // Clear the color buffer - glClear(GL_COLOR_BUFFER_BIT); - // Use the program object - glUseProgram(program); - // Load the vertex data -#ifndef __FIXED__ - glVertexAttribPointer(0, 3, GL_FLOAT, GL_FALSE, 0, vVertices); -#else - glVertexAttribPointer(0, 3, GL_FIXED, GL_FALSE, 0, vVertices); -#endif - glEnableVertexAttribArray(0); - glDrawArrays(GL_TRIANGLES, 0, 3); - eglSwapBuffers(display,surface); -} - -#ifdef _WIN32 -char **parseCmdLine(char *cmdLine, int *argc) -{ - int argvSize = 10; - char **argv = (char **)malloc(argvSize * sizeof(char *)); - *argc = 0; - int i=0; - bool prevIsSpace = true; - int argStart = 0; - - argv[(*argc)++] = strdup("playdump"); - - while(cmdLine[i] != '\0') { - bool isSpace = (cmdLine[i] == ' ' || cmdLine[i] == '\t'); - if ( !isSpace && prevIsSpace ) { - argStart = i; - } - else if (isSpace && !prevIsSpace) { - cmdLine[i] = '\0'; - if (*argc >= argvSize) { - argvSize *= 2; - argv = (char **)realloc(argv, argvSize * sizeof(char *)); - } - argv[(*argc)++] = &cmdLine[argStart]; - argStart = i+1; - } - - prevIsSpace = isSpace; - i++; - } - - if (i > argStart) { - argv[(*argc)++] = &cmdLine[argStart]; - } - return argv; -} -#endif - -#ifdef _WIN32 -int WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nShowCmd) -#else -int main(int argc, char **argv) -#endif -{ -#ifdef _WIN32 - int argc; - char **argv = parseCmdLine(lpCmdLine, &argc); -#endif - const char *vShader = def_vShaderStr; - const char *fShader = def_fShaderStr; - - for (int i=1; i<argc; i++) { - if (!strcmp(argv[i],"-vs")) { - if (++i >= argc) { - printUsage(argv[0]); - return -1; - } - vShader = readShader(argv[i]); - if (!vShader) { - vShader = def_vShaderStr; - printf("Failed to load vshader %s, using defualt\n", argv[i]); - } - else { - printf("Using vshader %s\n", argv[i]); - } - } - else if (!strcmp(argv[i],"-fs")) { - if (++i >= argc) { - printUsage(argv[0]); - return -1; - } - fShader = readShader(argv[i]); - if (!fShader) { - fShader = def_fShaderStr; - printf("Failed to load fshader %s, using defualt\n", argv[i]); - } - else { - printf("Using fshader %s\n", argv[i]); - } - } - else { - printUsage(argv[0]); - return -1; - } - } - - #ifdef _WIN32 - HWND windowId = NULL; - #elif __linux__ - Window windowId = 0; - #elif __APPLE__ - void* windowId = NULL; - #endif - - // // Inialize SDL window - // - if (SDL_Init(SDL_INIT_NOPARACHUTE | SDL_INIT_VIDEO)) { - fprintf(stderr,"SDL init failed: %s\n", SDL_GetError()); - return -1; - } - - SDL_Surface *surface = SDL_SetVideoMode(WINDOW_WIDTH,WINDOW_HEIGHT, 32, SDL_HWSURFACE); - if (surface == NULL) { - fprintf(stderr,"Failed to set video mode: %s\n", SDL_GetError()); - return -1; - } - - SDL_SysWMinfo wminfo; - memset(&wminfo, 0, sizeof(wminfo)); - SDL_GetWMInfo(&wminfo); - #ifdef _WIN32 - windowId = wminfo.window; - #elif __linux__ - windowId = wminfo.info.x11.window; - #elif __APPLE__ - windowId = createGLView(wminfo.nsWindowPtr,0,0,WINDOW_WIDTH,WINDOW_HEIGHT); - #endif - - int major,minor,num_config; - int attrib_list[] ={ - EGL_CONTEXT_CLIENT_VERSION, 2, - EGL_NONE - }; - EGLConfig configs[150]; - EGLSurface egl_surface; - EGLContext ctx; - EGLDisplay d = eglGetDisplay(EGL_DEFAULT_DISPLAY); - eglInitialize(d,&major,&minor); - printf("DISPLAY == %p major =%d minor = %d\n",d,major,minor); - eglChooseConfig(d, attribute_list, configs, 150, &num_config); - printf("config returned %d\n",num_config); - egl_surface = eglCreateWindowSurface(d,configs[0],windowId,NULL); - ctx = eglCreateContext(d,configs[0],EGL_NO_CONTEXT,attrib_list); - printf("SURFACE == %p CONTEXT == %p\n",egl_surface,ctx); - if(eglMakeCurrent(d,egl_surface,egl_surface,ctx)!= EGL_TRUE){ - printf("make current failed\n"); - return false; - } - printf("after make current\n"); - - GLenum err = glGetError(); - if(err != GL_NO_ERROR) { - printf("error before drawing ->>> %d \n",err); - } else { - printf("no error before drawing\n"); - } - - int program = Init(vShader, fShader); - if(program < 0){ - printf("failed init shaders\n"); - return false; - } - - Draw(d,egl_surface,WINDOW_WIDTH,WINDOW_HEIGHT,program); - - err = glGetError(); - if(err != GL_NO_ERROR) - printf("error ->>> %d \n",err); - eglDestroySurface(d,egl_surface); - eglDestroyContext(d,ctx); - -// Just wait until the window is closed - SDL_Event ev; - while( SDL_WaitEvent(&ev) ) { - if (ev.type == SDL_QUIT) { - break; - } - } - return 0; -} - - |