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Commit 36e120ef by jchen10 Committed by Commit Bot
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Refactor the staticUse checks for attribute and output

Remove these needless checks as GetActiveShaderVariables in Shader.cpp has filtered them already. BUG=angleproject:1920 Change-Id: Ife85614a8f636768dd585a827bca81e2f15009c8 Reviewed-on: https://chromium-review.googlesource.com/454129 Commit-Queue: Geoff Lang <geofflang@chromium.org> Reviewed-by: 's avatarJamie Madill <jmadill@chromium.org> Reviewed-by: 's avatarGeoff Lang <geofflang@chromium.org>
parent ded1b5a6
Showing with 5 additions and 38 deletions
src/libANGLE/Program.cpp
......@@ -1140,7 +1140,7 @@ GLuint Program::getAttributeLocation(const std::string &name) const
{
for (const sh::Attribute &attribute : mState.mAttributes)
{
if (attribute.name == name && attribute.staticUse)
if (attribute.name == name)
{
return attribute.location;
}
......@@ -1174,23 +1174,8 @@ void Program::getActiveAttribute(GLuint index, GLsizei bufsize, GLsizei *length,
return;
}
size_t attributeIndex = 0;
for (const sh::Attribute &attribute : mState.mAttributes)
{
// Skip over inactive attributes
if (attribute.staticUse)
{
if (static_cast<size_t>(index) == attributeIndex)
{
break;
}
attributeIndex++;
}
}
ASSERT(index == attributeIndex && attributeIndex < mState.mAttributes.size());
const sh::Attribute &attrib = mState.mAttributes[attributeIndex];
ASSERT(index < mState.mAttributes.size());
const sh::Attribute &attrib = mState.mAttributes[index];
if (bufsize > 0)
{
......@@ -1217,14 +1202,7 @@ GLint Program::getActiveAttributeCount() const
return 0;
}
GLint count = 0;
for (const sh::Attribute &attrib : mState.mAttributes)
{
count += (attrib.staticUse ? 1 : 0);
}
return count;
return static_cast<GLint>(mState.mAttributes.size());
}
GLint Program::getActiveAttributeMaxLength() const
......@@ -1238,10 +1216,7 @@ GLint Program::getActiveAttributeMaxLength() const
for (const sh::Attribute &attrib : mState.mAttributes)
{
if (attrib.staticUse)
{
maxLength = std::max(attrib.name.length() + 1, maxLength);
}
maxLength = std::max(attrib.name.length() + 1, maxLength);
}
return static_cast<GLint>(maxLength);
......@@ -1983,9 +1958,6 @@ bool Program::linkAttributes(const ContextState &data, InfoLog &infoLog)
// Link attributes that have a binding location
for (sh::Attribute &attribute : mState.mAttributes)
{
// TODO(jmadill): do staticUse filtering step here, or not at all
ASSERT(attribute.staticUse);
int bindingLocation = mAttributeBindings.getBinding(attribute.name);
if (attribute.location == -1 && bindingLocation != -1)
{
......@@ -2035,8 +2007,6 @@ bool Program::linkAttributes(const ContextState &data, InfoLog &infoLog)
// Link attributes that don't have a binding location
for (sh::Attribute &attribute : mState.mAttributes)
{
ASSERT(attribute.staticUse);
// Not set by glBindAttribLocation or by location layout qualifier
if (attribute.location == -1)
{
......@@ -2055,7 +2025,6 @@ bool Program::linkAttributes(const ContextState &data, InfoLog &infoLog)
for (const sh::Attribute &attribute : mState.mAttributes)
{
ASSERT(attribute.staticUse);
ASSERT(attribute.location != -1);
int regs = VariableRegisterCount(attribute.type);
......@@ -2552,8 +2521,6 @@ void Program::linkOutputVariables()
// Since multiple output locations must be specified, use 0 for non-specified locations.
int baseLocation = (outputVariable.location == -1 ? 0 : outputVariable.location);
ASSERT(outputVariable.staticUse);
for (unsigned int elementIndex = 0; elementIndex < outputVariable.elementCount();
elementIndex++)
{
......
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