Android/frameworks_base
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Merge "Fix hairline rendering."

Browse Source
This commit is contained in:
Romain Guy
2011-03-18 17:15:12 -07:00
committed by Android (Google) Code Review
parent 73a7a1c5a7 67ac217a81
commit d1daaa2130
1 changed files with 12 additions and 14 deletions
Download Patch File Download Diff File Expand all files Collapse all files

26
libs/hwui/OpenGLRenderer.cpp
View File

@@ -1426,25 +1426,23 @@ void OpenGLRenderer::drawLines(float* points, int count, SkPaint* paint) {
} else {
// TODO: Handle the AA case
for (int i = 0; i < count; i += 4) {
const float left = fmin(points[i], points[i + 1]);
const float right = fmax(points[i], points[i + 1]);
const float top = fmin(points[i + 2], points[i + 3]);
const float bottom = fmax(points[i + 2], points[i + 3]);
TextureVertex::set(vertex++, points[i], points[i + 1], 0.0f, 0.0f);
TextureVertex::set(vertex++, points[i + 2], points[i + 3], 0.0f, 0.0f);
if (!quickReject(left, top, right, bottom)) {
TextureVertex::set(vertex++, points[i], points[i + 1], 0.0f, 0.0f);
TextureVertex::set(vertex++, points[i + 2], points[i + 3], 0.0f, 0.0f);
generatedVerticesCount += 2;
generatedVerticesCount += 2;
const float left = fmin(points[i], points[i + 2]);
const float right = fmax(points[i], points[i + 2]);
const float top = fmin(points[i + 1], points[i + 3]);
const float bottom = fmax(points[i + 1], points[i + 3]);
dirtyLayer(left, top, right, bottom, *mSnapshot->transform);
}
dirtyLayer(left, top,
right == left ? left + 1 : right, bottom == top ? top + 1 : bottom,
*mSnapshot->transform);
}
if (generatedVerticesCount > 0) {
glLineWidth(1.0f);
glDrawArrays(GL_LINES, 0, generatedVerticesCount);
}
glLineWidth(1.0f);
glDrawArrays(GL_LINES, 0, generatedVerticesCount);
}
}