From f765dc18986afcd5bad0a35e4209e3335113d4f6 Mon Sep 17 00:00:00 2001 From: "Charles J. Cliffe" Date: Wed, 13 Jan 2016 22:39:39 -0500 Subject: [PATCH] Improve frequency indicator text shadow --- src/visual/PrimaryGLContext.cpp | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/src/visual/PrimaryGLContext.cpp b/src/visual/PrimaryGLContext.cpp index 7c3f8dc..4aa2d97 100644 --- a/src/visual/PrimaryGLContext.cpp +++ b/src/visual/PrimaryGLContext.cpp @@ -217,20 +217,26 @@ void PrimaryGLContext::DrawFreqBwInfo(long long freq, int bw, RGBA4f color, long std::string demodLabel = std::to_string((double)freq/1000000.0); - double shadowOfsX = 0.5 / viewWidth, shadowOfsY = 0.5 / viewHeight; + double shadowOfsX = 3.0 / viewWidth, shadowOfsY = 3.0 / viewHeight; if (lastType == "USB") { glColor4f(0,0,0, 1.0); + glBlendFunc(GL_ONE, GL_ZERO); GLFont::getFont(GLFont::GLFONT_SIZE16).drawString(demodLabel, uxPos+shadowOfsX, hPos-shadowOfsY, 16, GLFont::GLFONT_ALIGN_LEFT, GLFont::GLFONT_ALIGN_CENTER); glColor4f(color.r, color.g, color.b, 1.0); + glBlendFunc(GL_SRC_ALPHA, GL_ONE); GLFont::getFont(GLFont::GLFONT_SIZE16).drawString(demodLabel, uxPos, hPos, 16, GLFont::GLFONT_ALIGN_LEFT, GLFont::GLFONT_ALIGN_CENTER); } else if (lastType == "LSB") { + glBlendFunc(GL_ONE, GL_ZERO); glColor4f(0,0,0, 1.0); GLFont::getFont(GLFont::GLFONT_SIZE16).drawString(demodLabel, uxPos+shadowOfsX, hPos-shadowOfsY, 16, GLFont::GLFONT_ALIGN_RIGHT, GLFont::GLFONT_ALIGN_CENTER); glColor4f(color.r, color.g, color.b, 1.0); + glBlendFunc(GL_SRC_ALPHA, GL_ONE); GLFont::getFont(GLFont::GLFONT_SIZE16).drawString(demodLabel, uxPos, hPos, 16, GLFont::GLFONT_ALIGN_RIGHT, GLFont::GLFONT_ALIGN_CENTER); } else { + glBlendFunc(GL_ONE, GL_ZERO); glColor4f(0,0,0, 1.0); + glBlendFunc(GL_SRC_ALPHA, GL_ONE); GLFont::getFont(GLFont::GLFONT_SIZE16).drawString(demodLabel, uxPos+shadowOfsX, hPos-shadowOfsY, 16, GLFont::GLFONT_ALIGN_CENTER, GLFont::GLFONT_ALIGN_CENTER); glColor4f(color.r, color.g, color.b, 1.0); GLFont::getFont(GLFont::GLFONT_SIZE16).drawString(demodLabel, uxPos, hPos, 16, GLFont::GLFONT_ALIGN_CENTER, GLFont::GLFONT_ALIGN_CENTER);