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Handle more pixel formats

vencrypt
Andri Yngvason 2020-01-14 21:44:07 +00:00
parent 7acf2c7aef
commit b744e2410e
2 changed files with 19 additions and 9 deletions
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8
src/main.c
View File

@ -449,18 +449,20 @@ void wayvnc_process_frame(struct wayvnc* self)
void wayvnc_process_screen(struct wayvnc* self) void wayvnc_process_screen(struct wayvnc* self)
{ {
uint32_t format = fourcc_from_gl_format(self->renderer.read_format); uint32_t renderer_format =
fourcc_from_gl_format(self->renderer.read_format);
void* pixels = self->screencopy_backend.pixels; void* pixels = self->screencopy_backend.pixels;
uint32_t width = self->capture_backend->frame_info.width; uint32_t width = self->capture_backend->frame_info.width;
uint32_t height = self->capture_backend->frame_info.height; uint32_t height = self->capture_backend->frame_info.height;
uint32_t stride = self->capture_backend->frame_info.stride; uint32_t stride = self->capture_backend->frame_info.stride;
uint32_t frame_format = self->capture_backend->frame_info.fourcc_format;
struct nvnc_fb* fb = nvnc_fb_new(width, height, format); struct nvnc_fb* fb = nvnc_fb_new(width, height, renderer_format);
void* addr = nvnc_fb_get_addr(fb); void* addr = nvnc_fb_get_addr(fb);
render_framebuffer(&self->renderer, pixels, format, width, height, render_framebuffer(&self->renderer, pixels, frame_format, width, height,
stride); stride);
render_copy_pixels(&self->renderer, addr, 0, height); render_copy_pixels(&self->renderer, addr, 0, height);

20
src/render.c
View File

@ -21,6 +21,7 @@
#include <stdbool.h> #include <stdbool.h>
#include <assert.h> #include <assert.h>
#include <wayland-client.h> #include <wayland-client.h>
#include <libdrm/drm_fourcc.h>
#include <GLES2/gl2.h> #include <GLES2/gl2.h>
#include <GLES2/gl2ext.h> #include <GLES2/gl2ext.h>
@ -54,13 +55,20 @@
X_GL_EXTENSIONS X_GL_EXTENSIONS
#undef X #undef X
int gl_format_from_wl_shm(GLenum* result, enum wl_shm_format format) int gl_format_from_fourcc(GLenum* result, uint32_t format)
{ {
*result = GL_BGRA_EXT; switch (format) {
case DRM_FORMAT_XRGB8888:
case DRM_FORMAT_ARGB8888:
*result = GL_BGRA_EXT;
return 0;
case DRM_FORMAT_XBGR8888:
case DRM_FORMAT_ABGR8888:
*result = GL_RGBA;
return 0;
}
// TODO: Actually detect the format return -1;
return 0;
} }
static inline void* gl_load_single_extension(const char* name) static inline void* gl_load_single_extension(const char* name)
@ -445,7 +453,7 @@ int render_framebuffer(struct renderer* self, const void* addr, uint32_t format,
glBindTexture(GL_TEXTURE_2D, tex); glBindTexture(GL_TEXTURE_2D, tex);
GLenum gl_format; GLenum gl_format;
if (gl_format_from_wl_shm(&gl_format, format) < 0) if (gl_format_from_fourcc(&gl_format, format) < 0)
return -1; return -1;
glPixelStorei(GL_UNPACK_ROW_LENGTH_EXT, stride / 4); glPixelStorei(GL_UNPACK_ROW_LENGTH_EXT, stride / 4);