diff options
Diffstat (limited to 'src/image_writer.c')
| -rw-r--r-- | src/image_writer.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/src/image_writer.c b/src/image_writer.c index c4d66f4..e153a34 100644 --- a/src/image_writer.c +++ b/src/image_writer.c @@ -17,7 +17,7 @@ bool gsr_image_writer_init_opengl(gsr_image_writer *self, gsr_egl *egl, int widt self->egl = egl; self->width = width; self->height = height; - self->texture = gl_create_texture(self->egl, self->width, self->height, GL_RGB8, GL_RGB, GL_NEAREST); /* TODO: use GL_RGB16 instead of GL_RGB8 for hdr/10-bit */ + self->texture = gl_create_texture(self->egl, self->width, self->height, GL_RGBA8, GL_RGBA, GL_NEAREST); /* TODO: use GL_RGB16 instead of GL_RGB8 for hdr/10-bit */ if(self->texture == 0) { fprintf(stderr, "gsr error: gsr_image_writer_init: failed to create texture\n"); return false; @@ -50,10 +50,10 @@ static bool gsr_image_writer_write_memory_to_file(gsr_image_writer *self, const bool success = false; switch(image_format) { case GSR_IMAGE_FORMAT_JPEG: - success = stbi_write_jpg(filepath, self->width, self->height, 3, data, quality); + success = stbi_write_jpg(filepath, self->width, self->height, 4, data, quality); break; case GSR_IMAGE_FORMAT_PNG: - success = stbi_write_png(filepath, self->width, self->height, 3, data, 0); + success = stbi_write_png(filepath, self->width, self->height, 4, data, 0); break; } @@ -65,7 +65,7 @@ static bool gsr_image_writer_write_memory_to_file(gsr_image_writer *self, const static bool gsr_image_writer_write_opengl_texture_to_file(gsr_image_writer *self, const char *filepath, gsr_image_format image_format, int quality) { assert(self->source == GSR_IMAGE_WRITER_SOURCE_OPENGL); - uint8_t *frame_data = malloc(self->width * self->height * 3); + uint8_t *frame_data = malloc(self->width * self->height * 4); if(!frame_data) { fprintf(stderr, "gsr error: gsr_image_writer_write_to_file: failed to allocate memory for image frame\n"); return false; @@ -74,7 +74,7 @@ static bool gsr_image_writer_write_opengl_texture_to_file(gsr_image_writer *self // TODO: hdr support self->egl->glBindTexture(GL_TEXTURE_2D, self->texture); // We could use glGetTexSubImage, but it's only available starting from opengl 4.5 - self->egl->glGetTexImage(GL_TEXTURE_2D, 0, GL_RGB, GL_UNSIGNED_BYTE, frame_data); + self->egl->glGetTexImage(GL_TEXTURE_2D, 0, GL_RGBA, GL_UNSIGNED_BYTE, frame_data); self->egl->glBindTexture(GL_TEXTURE_2D, 0); self->egl->glFlush(); |