Use dynamic state from vulkan pipelines

src/gpu/vk/GrVkCommandBuffer.cpp

Index: src/gpu/vk/GrVkCommandBuffer.cpp
diff --git a/src/gpu/vk/GrVkCommandBuffer.cpp b/src/gpu/vk/GrVkCommandBuffer.cpp
index d26d06d1c34a2d642b8b7d464e2b0df75eedae09..f295f56b1729dfe0d1c3a4f2d8a81da7515436bf 100644
--- a/src/gpu/vk/GrVkCommandBuffer.cpp
+++ b/src/gpu/vk/GrVkCommandBuffer.cpp
@@ -355,6 +355,15 @@ void GrVkCommandBuffer::bindDescriptorSets(const GrVkGpu* gpu,
     program->addUniformResources(*this);
 }
 
+void GrVkCommandBuffer::bindPipeline(const GrVkGpu* gpu, const GrVkPipeline* pipeline) {

[jvanverth1, 2016/03/18 15:02:26]

I'm curious why you moved this from the header.

[egdaniel, 2016/03/18 19:29:58]

all the other command buffer functions were in the cpp, this one didn't seem to
be any more special than the rest.

+    SkASSERT(fIsActive);
+    SkASSERT(fActiveRenderPass);
+    GR_VK_CALL(gpu->vkInterface(), CmdBindPipeline(fCmdBuffer,
+                                                   VK_PIPELINE_BIND_POINT_GRAPHICS,
+                                                   pipeline->pipeline()));
+    addResource(pipeline);
+}
+
 void GrVkCommandBuffer::drawIndexed(const GrVkGpu* gpu,
                                     uint32_t indexCount,
                                     uint32_t instanceCount,
@@ -384,3 +393,31 @@ void GrVkCommandBuffer::draw(const GrVkGpu* gpu,
                                            firstVertex,
                                            firstInstance));
 }
+
+void GrVkCommandBuffer::setViewport(const GrVkGpu* gpu,
+                                    uint32_t firstViewport,
+                                    uint32_t viewportCount,
+                                    const VkViewport* viewports) {
+    SkASSERT(fIsActive);
+    GR_VK_CALL(gpu->vkInterface(), CmdSetViewport(fCmdBuffer,
+                                                  firstViewport,
+                                                  viewportCount,
+                                                  viewports));
+}
+
+void GrVkCommandBuffer::setScissor(const GrVkGpu* gpu,
+                                   uint32_t firstScissor,
+                                   uint32_t scissorCount,
+                                   const VkRect2D* scissors) {
+    SkASSERT(fIsActive);
+    GR_VK_CALL(gpu->vkInterface(), CmdSetScissor(fCmdBuffer,
+                                                 firstScissor,
+                                                 scissorCount,
+                                                 scissors));
+}
+
+void GrVkCommandBuffer::setBlendConstants(const GrVkGpu* gpu,
+                                          const float blendConstants[4]) {
+    SkASSERT(fIsActive);
+    GR_VK_CALL(gpu->vkInterface(), CmdSetBlendConstants(fCmdBuffer, blendConstants));
+}