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[client] kick the client sooner to help have the next frame ready in time

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This commit is contained in:
Geoffrey McRae 2017-10-26 15:18:57 +11:00
parent 8b756a7b80
commit 9e1aaa29a9
2 changed files with 13 additions and 3 deletions
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2
client/ivshmem/ivshmem.c
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@ -282,7 +282,7 @@ bool ivshmem_read_msg(int64_t * index, int * fd)
continue;
}
*fd = *(int*)CMSG_DATA(cmsg);
memcpy(fd, CMSG_DATA(cmsg), sizeof(int));
}
return true;

14
client/main.c
View File

@ -152,6 +152,8 @@ inline bool areFormatsSame(const struct KVMGFXHeader s1, const struct KVMGFXHead
void drawFunc_ARGB10(CompFunc compFunc, SDL_Texture * texture, uint8_t * dst, const uint8_t * src)
{
SDL_UpdateTexture(texture, NULL, src, state.shm->stride * 4);
ivshmem_kick_irq(state.shm->guestID, 0);
SDL_RenderClear(state.renderer);
SDL_RenderCopy(state.renderer, texture, NULL, NULL);
@ -161,6 +163,8 @@ void drawFunc_ARGB10(CompFunc compFunc, SDL_Texture * texture, uint8_t * dst, co
void drawFunc_ARGB(CompFunc compFunc, SDL_Texture * texture, uint8_t * dst, const uint8_t * src)
{
compFunc(dst, src, state.shm->height * state.shm->stride * 4);
ivshmem_kick_irq(state.shm->guestID, 0);
SDL_UnlockTexture(texture);
SDL_RenderClear(state.renderer);
@ -171,6 +175,8 @@ void drawFunc_ARGB(CompFunc compFunc, SDL_Texture * texture, uint8_t * dst, cons
void drawFunc_RGB(CompFunc compFunc, SDL_Texture * texture, uint8_t * dst, const uint8_t * src)
{
compFunc(dst, src, state.shm->height * state.shm->stride * 3);
ivshmem_kick_irq(state.shm->guestID, 0);
SDL_UnlockTexture(texture);
SDL_RenderClear(state.renderer);
@ -182,7 +188,10 @@ void drawFunc_XOR(CompFunc compFunc, SDL_Texture * texture, uint8_t * dst, const
{
glEnable(GL_COLOR_LOGIC_OP);
glLogicOp(GL_XOR);
compFunc(dst, src, state.shm->height * state.shm->stride * 3);
ivshmem_kick_irq(state.shm->guestID, 0);
SDL_UnlockTexture(texture);
if (state.shm->frames == 1)
SDL_RenderClear(state.renderer);
@ -203,8 +212,10 @@ void drawFunc_YUV420P(CompFunc compFunc, SDL_Texture * texture, uint8_t * dst, c
src + pixels , state.shm->stride / 2,
src + pixels + pixels / 4, state.shm->stride / 2
);
SDL_RenderClear(state.renderer);
ivshmem_kick_irq(state.shm->guestID, 0);
SDL_RenderClear(state.renderer);
SDL_RenderCopy(state.renderer, texture, NULL, NULL);
SDL_RenderPresent(state.renderer);
}
@ -337,7 +348,6 @@ int renderThread(void * unused)
glDisable(GL_COLOR_LOGIC_OP);
drawFunc(compFunc, texture, texPixels, pixels);
state.shm->clientFrame = format.frames;
ivshmem_kick_irq(state.shm->guestID, 0);
}
SDL_DestroyTexture(texture);