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author | Miikka Heikkinen <miikka.heikkinen@digia.com> | 2014-08-25 13:16:04 +0300 |
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committer | Miikka Heikkinen <miikka.heikkinen@digia.com> | 2014-08-25 15:01:10 +0300 |
commit | 5a51d06ec8f0210f51e65abfde9f868ab7bfa8ef (patch) | |
tree | 2319880f2d66e5610d9d1040d886f52cada82ad8 /src/datavisualization/utils/shaderhelper.cpp | |
parent | f9bb71fd11cce59d74e78202a1117c8abb3a2e44 (diff) |
Add alpha multiplier to QCustom3DVolume api
Change-Id: I856c4166513f6d6f7b73fd52bc46d52ab1b8fdff
Reviewed-by: Tomi Korpipää <tomi.korpipaa@digia.com>
Reviewed-by: Mika Salmela <mika.salmela@digia.com>
Diffstat (limited to 'src/datavisualization/utils/shaderhelper.cpp')
-rw-r--r-- | src/datavisualization/utils/shaderhelper.cpp | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/datavisualization/utils/shaderhelper.cpp b/src/datavisualization/utils/shaderhelper.cpp index 3361638a..9d1ad0d9 100644 --- a/src/datavisualization/utils/shaderhelper.cpp +++ b/src/datavisualization/utils/shaderhelper.cpp @@ -99,6 +99,8 @@ void ShaderHelper::initialize() m_color8BitUniform = m_program->uniformLocation("color8Bit"); m_textureDimensionsUniform = m_program->uniformLocation("textureDimensions"); m_sampleCountUniform = m_program->uniformLocation("sampleCount"); + m_alphaMultiplierUniform = m_program->uniformLocation("alphaMultiplier"); + m_preserveOpacityUniform = m_program->uniformLocation("preserveOpacity"); m_initialized = true; } @@ -308,6 +310,20 @@ GLuint ShaderHelper::sampleCount() return m_sampleCountUniform; } +GLuint ShaderHelper::alphaMultiplier() +{ + if (!m_initialized) + qFatal("Shader not initialized"); + return m_alphaMultiplierUniform; +} + +GLuint ShaderHelper::preserveOpacity() +{ + if (!m_initialized) + qFatal("Shader not initialized"); + return m_preserveOpacityUniform; +} + GLuint ShaderHelper::posAtt() { if (!m_initialized) |