diff options
Diffstat (limited to 'src/gpu/vk/GrVkCaps.cpp')
-rw-r--r-- | src/gpu/vk/GrVkCaps.cpp | 24 |
1 files changed, 20 insertions, 4 deletions
diff --git a/src/gpu/vk/GrVkCaps.cpp b/src/gpu/vk/GrVkCaps.cpp index 0ae7c00995..8af81190af 100644 --- a/src/gpu/vk/GrVkCaps.cpp +++ b/src/gpu/vk/GrVkCaps.cpp @@ -346,7 +346,7 @@ void GrVkCaps::ConfigInfo::initSampleCounts(const GrVkInterface* interface, &properties)); VkSampleCountFlags flags = properties.sampleCounts; if (flags & VK_SAMPLE_COUNT_1_BIT) { - fColorSampleCounts.push(0); + fColorSampleCounts.push(1); } if (kImagination_VkVendor == physProps.vendorID) { // MSAA does not work on imagination @@ -386,18 +386,34 @@ void GrVkCaps::ConfigInfo::init(const GrVkInterface* interface, } } -int GrVkCaps::getSampleCount(int requestedCount, GrPixelConfig config) const { +int GrVkCaps::getRenderTargetSampleCount(int requestedCount, GrPixelConfig config) const { + requestedCount = SkTMax(1, requestedCount); int count = fConfigTable[config].fColorSampleCounts.count(); - if (!count || !this->isConfigRenderable(config, true)) { + + if (!count) { return 0; } + if (1 == requestedCount) { + SkASSERT(fConfigTable[config].fColorSampleCounts.count() && + fConfigTable[config].fColorSampleCounts[0] == 1); + return 1; + } + for (int i = 0; i < count; ++i) { if (fConfigTable[config].fColorSampleCounts[i] >= requestedCount) { return fConfigTable[config].fColorSampleCounts[i]; } } - return fConfigTable[config].fColorSampleCounts[count-1]; + return 0; +} + +int GrVkCaps::maxRenderTargetSampleCount(GrPixelConfig config) const { + const auto& table = fConfigTable[config].fColorSampleCounts; + if (!table.count()) { + return 0; + } + return table[table.count() - 1]; } bool validate_image_info(const GrVkImageInfo* imageInfo, SkColorType ct, GrPixelConfig* config) { |