2014/10/15 下午 10:11:19

iphone Programming Glossary: mask_texture

How can I crop an Image with mask and combine it with another image (background) on iPhone? (OpenGL ES 1.1 is preferred)

http://stackoverflow.com/questions/5299452/how-can-i-crop-an-image-with-mask-and-combine-it-with-another-image-background

part is. renderTextures draws the sample textures in the top row. static GLuint color_texture static GLuint mask_texture static GLuint background_texture static float window_size 2 void renderMask float texture_x 0 texture_y 0 float x 0 y 0.. static float window_size 2 void renderMask float texture_x 0 texture_y 0 float x 0 y 0 glBindTexture GL_TEXTURE_2D mask_texture glDisable GL_BLEND glBegin GL_QUADS glTexCoord2f texture_x texture_y glVertex2f x y glTexCoord2f texture_x 1.0 texture_y.. void renderTextures float texture_x 0 texture_y 0 float x 0 y 532.0 float size 128 glBindTexture GL_TEXTURE_2D mask_texture glDisable GL_BLEND glBegin GL_QUADS glTexCoord2f texture_x texture_y glVertex2f x y glTexCoord2f texture_x 1.0 texture_y..