cloudraven

240 reputation

bio	website	cs.duke.edu/~ecuervo
	location	San Francisco, CA
	age	31
visits	member for	1 year, 10 months
	seen	Mar 11 at 4:05
stats	profile views	12

	240 reputation	bio	website	cs.duke.edu/~ecuervo	visits	member for	1 year, 10 months
17 badges		location	San Francisco, CA		seen	Mar 11 at 4:05

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Dec 4	comment	Forcing a game to use Direct3D WARP Yeah, that's the article that triggered my interest. Its amazing.
Dec 4	accepted	Forcing a game to use Direct3D WARP
Nov 28	accepted	Using glReadBuffer/glReadPixels returns black image instead of the actual image only on Intel cards
Nov 28	comment	How can I capture every frame in DirectX 9 using a shader wonderful. That makes sense. I was quite confused.
Nov 28	accepted	How can I capture every frame in DirectX 9 using a shader
Nov 28	comment	How to capture the screen in DirectX 9 to a raw bitmap in memory without using D3DXSaveSurfaceToFile By the way, I posted a follow up question about the shader approach. I would be thankful if you take a look at it. gamedev.stackexchange.com/questions/44587/…
Nov 28	asked	How can I capture every frame in DirectX 9 using a shader
Nov 28	comment	How to capture the screen in DirectX 9 to a raw bitmap in memory without using D3DXSaveSurfaceToFile I changed my code to use BGRA. It did get better. Thanks for the insight
Nov 28	accepted	How to capture the screen in DirectX 9 to a raw bitmap in memory without using D3DXSaveSurfaceToFile
Nov 2	comment	How to capture the screen in DirectX 9 to a raw bitmap in memory without using D3DXSaveSurfaceToFile You guessed right, but I am not exactly doing video capture, it is very close. I am not encoding all the frames (but enough to require a good performance), and I am applying a couple of 2D filters to the captured image before encoding them.
Nov 2	comment	Using glReadBuffer/glReadPixels returns black image instead of the actual image only on Intel cards Yeah, I would prefer to use GL_BACK, but GL_FRONT. It's just that GL_BACK doesn't work. Funny enough, GL_FRONT does seem to work, but I haven't tested it thoroughly.
Nov 2	revised	How to capture the screen in DirectX 9 to a raw bitmap in memory without using D3DXSaveSurfaceToFile updated requirements regarding colorspace, use of hooks, frequency of capture
Nov 2	comment	How to capture the screen in DirectX 9 to a raw bitmap in memory without using D3DXSaveSurfaceToFile I will actually need to convert it to Yuv420p at some part during the process. So is DirectX using some internal format that is not RGB?
Nov 2	comment	How to capture the screen in DirectX 9 to a raw bitmap in memory without using D3DXSaveSurfaceToFile Thanks! I am actually doing it as a hook, but not to EndScene but to Present, and I am hooking specifically directX applications. Given that, is there something smarter that I can do about it.
Nov 2	comment	How to capture the screen in DirectX 9 to a raw bitmap in memory without using D3DXSaveSurfaceToFile I am actually doing it every frame. I am hooking the Present function and then getting the frame captured within my hook. Could you please elaborate on using a shader for doing this, that may be what I am looking for. Thanks a lot for your thorough answer.
Nov 1	comment	How to capture the screen in DirectX 9 to a raw bitmap in memory without using D3DXSaveSurfaceToFile Actually, that function you mention saves it to memory, I can just read the d3xbuffer it gets. I should try it, if it is fast enough I may just accept it as the solution. (Still if someone knows a faster way to capture the screen, it is very welcome)
Nov 1	revised	How to capture the screen in DirectX 9 to a raw bitmap in memory without using D3DXSaveSurfaceToFile edited title
Nov 1	comment	How to capture the screen in DirectX 9 to a raw bitmap in memory without using D3DXSaveSurfaceToFile yeah, I meant an array of bytes, 3 bytes per pixel of RGB information. Just the same thing that glReadPixels does in openGL. I meant a RAW bitmap. I will update the question to make it clearer
Nov 1	asked	How to capture the screen in DirectX 9 to a raw bitmap in memory without using D3DXSaveSurfaceToFile
Oct 27	awarded	Tumbleweed