diff --git a/contrib/sdk/samples/Mesa/gl-render/gl-render.c b/contrib/sdk/samples/Mesa/gl-render/gl-render.c index 7726c39a7c..6e4991e2e3 100644 --- a/contrib/sdk/samples/Mesa/gl-render/gl-render.c +++ b/contrib/sdk/samples/Mesa/gl-render/gl-render.c @@ -3,12 +3,14 @@ #include #include -#define EGL_EGLEXT_PROTOTYPES +#include +#include + +#ifndef GLAPIENTRY +#define GLAPIENTRY +#endif + #include "EGL/egl.h" -#include "EGL/eglext.h" -#include "GL/gl.h" -#include "gbm.h" -#include #include "eglut.h" @@ -48,7 +50,7 @@ idle(void) static void reshape(int width, int height) { - asm volatile ("int3"); + /* glViewport(0, 0, (GLint)width, (GLint)height); @@ -58,10 +60,11 @@ static void reshape(int width, int height) glMatrixMode(GL_MODELVIEW); glLoadIdentity(); */ - glViewport(0, 0, (GLint) width, (GLint) height); GLfloat h = (GLfloat) height / (GLfloat) width; + glViewport(0, 0, (GLint) width, (GLint) height); + glMatrixMode(GL_PROJECTION); glLoadIdentity(); glFrustum(-1.0, 1.0, -h, h, 5.0, 60.0); @@ -102,12 +105,13 @@ main(int argc, char *argv[]) eglutReshapeFunc(reshape); eglutDisplayFunc(draw); - glClearColor( 0, 0, 0, 1.0); + glClearColor( 0, 0, 0, 1); - init(); + // init(); glDrawBuffer(GL_BACK); eglutMainLoop(); return 0; } + diff --git a/contrib/sdk/samples/Mesa/gl-render/main.c b/contrib/sdk/samples/Mesa/gl-render/main.c index 40bfd616f4..d404bb0df7 100644 --- a/contrib/sdk/samples/Mesa/gl-render/main.c +++ b/contrib/sdk/samples/Mesa/gl-render/main.c @@ -4,13 +4,19 @@ #include #define EGL_EGLEXT_PROTOTYPES +#define GL_GLEXT_PROTOTYPES + #include "EGL/egl.h" #include "EGL/eglext.h" #include "GL/gl.h" #include "gbm.h" +#include #include #include +static EGLImageKHR px_create_image(EGLDisplay display, EGLContext context, + int width, int height, int stride, int name, int depth); + int main() { struct gbm_device *gbm; @@ -21,11 +27,13 @@ int main() EGLContext context; EGLSurface surface; + EGLImageKHR fb_image; EGLConfig config; EGLint config_attribs[32]; EGLint num_configs, i; GLint list; + GLuint *texture; int fd; @@ -36,6 +44,8 @@ int main() return 1; }; + init_pixlib(HW_BIT_BLIT); + dpy = eglGetDisplay((EGLNativeDisplayType)gbm); if (!eglInitialize(dpy, &major, &minor)) @@ -78,6 +88,8 @@ int main() DrawWindow(20, 20, 400+9, 300+24, "gl-render", 0x000000, 0x74); EndDraw(); + sna_create_mask(); + surface = eglCreateWindowSurface(dpy,config, (EGLNativeWindowType)gs, NULL); if (surface == EGL_NO_SURFACE) printf("failed to create surface"); @@ -85,6 +97,40 @@ int main() if (!eglMakeCurrent(dpy, surface, surface, context)) printf("failed to make window current"); + + if(fd) + { + int ret; + struct drm_i915_fb_info fb; + struct drm_gem_open open_arg; + + memset(&fb, 0, sizeof(fb)); + ret = drmIoctl(fd, SRV_FBINFO, &fb); + if( ret != 0 ) + printf("failed to get framebuffer info\n"); + + memset(&open_arg,0,sizeof(open_arg)); + open_arg.name = fb.name; + ret = drmIoctl(fd,DRM_IOCTL_GEM_OPEN,&open_arg); + if (ret != 0) { + printf("Couldn't reference framebuffer handle 0x%08x\n", fb.name); + } + + asm volatile ("int3"); + + fb_image = px_create_image(dpy,context,fb.width,fb.height, + fb.pitch,open_arg.handle,32); + + glGenTextures(1, texture); + glBindTexture(GL_TEXTURE_2D, *texture); + glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MIN_FILTER,GL_NEAREST); + glTexParameteri(GL_TEXTURE_2D,GL_TEXTURE_MAG_FILTER,GL_NEAREST); + + glEGLImageTargetTexture2DOES(GL_TEXTURE_2D,fb_image); + glBindTexture(GL_TEXTURE_2D, 0); + + } + glClearColor( 0, 0, 0, 1); list = glGenLists(1); @@ -117,19 +163,18 @@ int main() glEndList(); + asm volatile ("int3"); + glDrawBuffer(GL_BACK); glViewport(0, 0, (GLint)400, (GLint)300); glMatrixMode(GL_PROJECTION); glLoadIdentity(); - glOrtho(-1.0, 1.0, -1.0, 1.0, -0.5, 1000.0); + glOrtho(-1.0, 1.0, -1.0, 1.0, -0.5, 100.0); glMatrixMode(GL_MODELVIEW); - asm volatile ("int3"); - - -// glClear(GL_COLOR_BUFFER_BIT); + glClear(GL_COLOR_BUFFER_BIT); glShadeModel( GL_SMOOTH ); @@ -141,7 +186,6 @@ int main() glCallList(list); glFlush(); - asm volatile ("int3"); eglSwapBuffers(dpy, surface); @@ -156,5 +200,48 @@ int main() { delay(1); } + return 0; } + +int drmIoctl(int fd, unsigned long request, void *arg) +{ + ioctl_t io; + + io.handle = fd; + io.io_code = request; + io.input = arg; + io.inp_size = 64; + io.output = NULL; + io.out_size = 0; + + return call_service(&io); +} + +static EGLImageKHR px_create_image(EGLDisplay display, EGLContext context, + int width, int height, int stride, int name, int depth) +{ + EGLImageKHR image; + EGLint attribs[] = { + EGL_WIDTH, 0, + EGL_HEIGHT, 0, + EGL_DRM_BUFFER_STRIDE_MESA, 0, + EGL_DRM_BUFFER_FORMAT_MESA, + EGL_DRM_BUFFER_FORMAT_ARGB32_MESA, + EGL_DRM_BUFFER_USE_MESA, + EGL_DRM_BUFFER_USE_SHARE_MESA | + EGL_DRM_BUFFER_USE_SCANOUT_MESA, + EGL_NONE + }; + attribs[1] = width; + attribs[3] = height; + attribs[5] = stride; + if (depth != 32 && depth != 24) + return EGL_NO_IMAGE_KHR; + image = eglCreateImageKHR(display, context, EGL_DRM_BUFFER_MESA, + (void *) (uintptr_t)name, attribs); + if (image == EGL_NO_IMAGE_KHR) + return EGL_NO_IMAGE_KHR; + + return image; +}