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[client] egl: allow for partial texture updates

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This commit is contained in:
Geoffrey McRae
2022-05-21 21:21:16 +10:00
parent 7ad3610276
commit 1fcdcc8725
4 changed files with 67 additions and 6 deletions
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49
client/renderers/EGL/texture.c
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@@ -108,6 +108,39 @@ bool egl_textureUpdate(EGL_Texture * this, const uint8_t * buffer)
const struct EGL_TexUpdate update =
{
.type = EGL_TEXTYPE_BUFFER,
.x = 0,
.y = 0,
.width = this->format.width,
.height = this->format.height,
.pitch = this->format.pitch,
.stride = this->format.stride,
.buffer = buffer
};
return this->ops.update(this, &update);
}
bool egl_textureUpdateRect(EGL_Texture * this,
int x, int y, int width, int height, int stride,
const uint8_t * buffer)
{
x = clamp(x , 0, this->format.width );
y = clamp(y , 0, this->format.height );
width = clamp(width , x, this->format.width - x);
height = clamp(height, y, this->format.height - y);
if (!width || !height)
return true;
const struct EGL_TexUpdate update =
{
.type = EGL_TEXTYPE_BUFFER,
.x = x,
.y = y,
.width = width,
.height = height,
.pitch = stride / (stride / width),
.stride = stride,
.buffer = buffer
};
@@ -121,6 +154,12 @@ bool egl_textureUpdateFromFrame(EGL_Texture * this,
const struct EGL_TexUpdate update =
{
.type = EGL_TEXTYPE_FRAMEBUFFER,
.x = 0,
.y = 0,
.width = this->format.width,
.height = this->format.height,
.pitch = this->format.pitch,
.stride = this->format.stride,
.frame = frame,
.rects = damageRects,
.rectCount = damageRectsCount,
@@ -134,8 +173,14 @@ bool egl_textureUpdateFromDMA(EGL_Texture * this,
{
const struct EGL_TexUpdate update =
{
.type = EGL_TEXTYPE_DMABUF,
.dmaFD = dmaFd
.type = EGL_TEXTYPE_DMABUF,
.x = 0,
.y = 0,
.width = this->format.width,
.height = this->format.height,
.pitch = this->format.pitch,
.stride = this->format.stride,
.dmaFD = dmaFd
};
/* wait for completion */