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authorJannik Vogel <email@jannikvogel.de>2016-03-17 02:24:20 +0100
committerJannik Vogel <email@jannikvogel.de>2016-03-17 02:24:20 +0100
commit7eef9ebc3b07706a890acfce21d575aab88be435 (patch)
tree36288e8ed04e4e814b82ed74b68ea1c0809aeccb /src/video_core
parentMerge pull request #1519 from JayFoxRox/vp-offset-fix (diff)
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Diffstat (limited to 'src/video_core')
-rw-r--r--src/video_core/command_processor.cpp12
1 files changed, 6 insertions, 6 deletions
diff --git a/src/video_core/command_processor.cpp b/src/video_core/command_processor.cpp
index 54721561e..9375fa226 100644
--- a/src/video_core/command_processor.cpp
+++ b/src/video_core/command_processor.cpp
@@ -200,7 +200,7 @@ static void WritePicaReg(u32 id, u32 value, u32 mask) {
for (int loader = 0; loader < 12; ++loader) {
const auto& loader_config = attribute_config.attribute_loaders[loader];
- u32 load_address = base_address + loader_config.data_offset;
+ u32 offset = 0;
// TODO: What happens if a loader overwrites a previous one's data?
for (unsigned component = 0; component < loader_config.component_count; ++component) {
@@ -212,17 +212,17 @@ static void WritePicaReg(u32 id, u32 value, u32 mask) {
u32 attribute_index = loader_config.GetComponent(component);
if (attribute_index < 12) {
int element_size = attribute_config.GetElementSizeInBytes(attribute_index);
- load_address = Common::AlignUp(load_address, element_size);
- vertex_attribute_sources[attribute_index] = load_address;
+ offset = Common::AlignUp(offset, element_size);
+ vertex_attribute_sources[attribute_index] = base_address + loader_config.data_offset + offset;
vertex_attribute_strides[attribute_index] = static_cast<u32>(loader_config.byte_count);
vertex_attribute_formats[attribute_index] = attribute_config.GetFormat(attribute_index);
vertex_attribute_elements[attribute_index] = attribute_config.GetNumElements(attribute_index);
vertex_attribute_element_size[attribute_index] = element_size;
- load_address += attribute_config.GetStride(attribute_index);
+ offset += attribute_config.GetStride(attribute_index);
} else if (attribute_index < 16) {
// Attribute ids 12, 13, 14 and 15 signify 4, 8, 12 and 16-byte paddings, respectively
- load_address = Common::AlignUp(load_address, 4);
- load_address += (attribute_index - 11) * 4;
+ offset = Common::AlignUp(offset, 4);
+ offset += (attribute_index - 11) * 4;
} else {
UNREACHABLE(); // This is truly unreachable due to the number of bits for each component
}