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SurfaceFlinger: set wrap mode on screenshot texture

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Some implementations of NPOT, particular those derived from core
GLES2, require the wrap mode to be CLAMP_TO_EDGE.  Set the required
wrap mode for the screenshot texture so it passes the completeness
check.

Change-Id: I735016123e4acaf54b40d1435bd70281cef88a31
This commit is contained in:
Michael I. Gold 2012-01-13 00:36:45 -08:00 committed by Jamie Gennis
parent 375adfb954
commit b1d1c6d4c2
2 changed files with 6 additions and 0 deletions
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2
services/surfaceflinger/LayerScreenshot.cpp
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@ -70,6 +70,8 @@ void LayerScreenshot::initTexture(GLfloat u, GLfloat v) {
glBindTexture(GL_TEXTURE_2D, mTextureName);
glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
mTexCoords[0] = 0; mTexCoords[1] = v;
mTexCoords[2] = 0; mTexCoords[3] = 0;
mTexCoords[4] = u; mTexCoords[5] = 0;

4
services/surfaceflinger/SurfaceFlinger.cpp
View File

@ -1857,6 +1857,8 @@ status_t SurfaceFlinger::electronBeamOffAnimationImplLocked()
glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
glTexCoordPointer(2, GL_FLOAT, 0, texCoords);
glEnableClientState(GL_TEXTURE_COORD_ARRAY);
glVertexPointer(2, GL_FLOAT, 0, vtx);
@ -2029,6 +2031,8 @@ status_t SurfaceFlinger::electronBeamOnAnimationImplLocked()
glTexEnvx(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
glTexParameterx(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
glTexCoordPointer(2, GL_FLOAT, 0, texCoords);
glEnableClientState(GL_TEXTURE_COORD_ARRAY);
glVertexPointer(2, GL_FLOAT, 0, vtx);