Add a test that tests 4 vertex buffers in a row

2 files changed, 166 insertions, 0 deletions

diff --git a/Makefile.am b/Makefile.am
index d7eda44..656ee22 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -77,6 +77,7 @@ bin_crucible_SOURCES = \
 	src/tests/example/messages.c \
 	src/tests/func/cmd-buffer/secondary.c \
 	src/tests/func/copy/copy-buffer.c \
+	src/tests/func/4-vertex-buffers.c \
 	src/tests/func/depthstencil/basic.c \
 	src/tests/func/depthstencil/arrayed-clear.c \
 	src/tests/func/depthstencil/stencil_triangles.c \
@@ -115,6 +116,7 @@ bin_crucible_SOURCES = \
 
 BUILT_SOURCES = \
 	src/qonos/qonos_pipeline-spirv.h \
+	src/tests/func/4-vertex-buffers-spirv.h \
 	src/tests/func/depthstencil/basic-spirv.h \
 	src/tests/func/depthstencil/arrayed-clear-spirv.h \
 	src/tests/func/depthstencil/stencil_triangles-spirv.h \
diff --git a/src/tests/func/4-vertex-buffers.c b/src/tests/func/4-vertex-buffers.c
new file mode 100644
index 0000000..aab090a
--- /dev/null
+++ b/src/tests/func/4-vertex-buffers.c
@@ -0,0 +1,164 @@
+// Copyright 2015 Intel Corporation
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the "Software"),
+// to deal in the Software without restriction, including without limitation
+// the rights to use, copy, modify, merge, publish, distribute, sublicense,
+// and/or sell copies of the Software, and to permit persons to whom the
+// Software is furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice (including the next
+// paragraph) shall be included in all copies or substantial portions of the
+// Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+// IN THE SOFTWARE.
+
+#include "tapi/t.h"
+
+#include "4-vertex-buffers-spirv.h"
+
+static void
+test(void)
+{
+    float base_coords[4][2] = {
+        {  0.25,    -0.25, },
+        {  0.25,     0.25, },
+        { -0.25,    -0.25, },
+        { -0.25,     0.25, },
+    };
+
+    float colors[4][3] = {
+        { 1.0f, 0.0f, 0.0f },
+        { 0.0f, 1.0f, 0.0f },
+        { 0.0f, 0.0f, 1.0f },
+        { 1.0f, 1.0f, 1.0f },
+    };
+
+    float centers[4][2] = {
+        { -0.5, -0.5, },
+        {  0.5, -0.5, },
+        { -0.5,  0.5, },
+        {  0.5,  0.5, },
+    };
+
+    VkBuffer buffers[4];
+    for (unsigned i = 0; i < 4; i++) {
+        const size_t buffer_size = 4096;
+        buffers[i] = qoCreateBuffer(t_device, .size = buffer_size,
+                                    .usage = VK_BUFFER_USAGE_VERTEX_BUFFER_BIT);
+
+        VkDeviceMemory mem = qoAllocBufferMemory(t_device, buffers[i],
+            .memoryTypeIndex = t_mem_type_index_for_mmap);
+
+        qoBindBufferMemory(t_device, buffers[i], mem, 0);
+
+        float *map = qoMapMemory(t_device, mem, 0, buffer_size, 0);
+
+        for (unsigned j = 0; j < 4; j++) {
+            map[j * 5 + 0] = base_coords[j][0] + centers[i][0];
+            map[j * 5 + 1] = base_coords[j][1] + centers[i][1];
+            map[j * 5 + 2] = colors[i][0];
+            map[j * 5 + 3] = colors[i][1];
+            map[j * 5 + 4] = colors[i][2];
+        }
+
+        map = NULL;
+    }
+
+    VkPipelineVertexInputStateCreateInfo vi_create_info = {
+        .sType = VK_STRUCTURE_TYPE_PIPELINE_VERTEX_INPUT_STATE_CREATE_INFO,
+        .vertexBindingDescriptionCount = 1,
+        .pVertexBindingDescriptions = (VkVertexInputBindingDescription[]) {
+            {
+                .binding = 0,
+                .stride = 5 * sizeof(float),
+                .inputRate = VK_VERTEX_INPUT_RATE_VERTEX,
+            },
+        },
+        .vertexAttributeDescriptionCount = 2,
+        .pVertexAttributeDescriptions = (VkVertexInputAttributeDescription[]) {
+            {
+                .location = 0,
+                .binding = 0,
+                .format = VK_FORMAT_R32G32_SFLOAT,
+                .offset = 0,
+            },
+            {
+                .location = 1,
+                .binding = 0,
+                .format = VK_FORMAT_R32G32B32_SFLOAT,
+                .offset = 8,
+            },
+        },
+    };
+
+    VkRenderPass pass = qoCreateRenderPass(t_device,
+        .attachmentCount = 1,
+        .pAttachments = (VkAttachmentDescription[]) {
+            {
+                QO_ATTACHMENT_DESCRIPTION_DEFAULTS,
+                .format = VK_FORMAT_R8G8B8A8_UNORM,
+                .loadOp = VK_ATTACHMENT_LOAD_OP_CLEAR,
+            },
+        },
+        .subpassCount = 1,
+        .pSubpasses = (VkSubpassDescription[]) {
+            {
+                QO_SUBPASS_DESCRIPTION_DEFAULTS,
+                .colorAttachmentCount = 1,
+                .pColorAttachments = (VkAttachmentReference[]) {
+                    {
+                        .attachment = 0,
+                        .layout = VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL,
+                    },
+                },
+            }
+        });
+
+    VkPipeline pipeline = qoCreateGraphicsPipeline(t_device, t_pipeline_cache,
+        &(QoExtraGraphicsPipelineCreateInfo) {
+            QO_EXTRA_GRAPHICS_PIPELINE_CREATE_INFO_DEFAULTS,
+            .topology = VK_PRIMITIVE_TOPOLOGY_TRIANGLE_STRIP,
+            .pNext =
+        &(VkGraphicsPipelineCreateInfo) {
+            .sType = VK_STRUCTURE_TYPE_GRAPHICS_PIPELINE_CREATE_INFO,
+            .pVertexInputState = &vi_create_info,
+            .renderPass = pass,
+            .subpass = 0,
+        }});
+
+    vkCmdBeginRenderPass(t_cmd_buffer,
+        &(VkRenderPassBeginInfo) {
+            .renderPass = pass,
+            .framebuffer = t_framebuffer,
+            .renderArea = { { 0, 0 }, { t_width, t_height } },
+            .clearValueCount = 1,
+            .pClearValues = (VkClearValue[]) {
+                { .color = { .float32 = { 0.5f, 0.5f, 0.5f, 1.0f } } }
+            }
+        }, VK_SUBPASS_CONTENTS_INLINE);
+
+    vkCmdBindPipeline(t_cmd_buffer, VK_PIPELINE_BIND_POINT_GRAPHICS, pipeline);
+
+    for (unsigned i = 0; i < 4; i++) {
+        VkDeviceSize vb_offset = 0;
+        vkCmdBindVertexBuffers(t_cmd_buffer, 0, 1, &buffers[i], &vb_offset);
+
+        vkCmdDraw(t_cmd_buffer, 4, 1, 0, 0);
+    }
+
+    vkCmdEndRenderPass(t_cmd_buffer);
+    qoEndCommandBuffer(t_cmd_buffer);
+    qoQueueSubmit(t_queue, 1, &t_cmd_buffer, VK_NULL_HANDLE);
+}
+
+test_define {
+    .name = "func.4-vertex-buffers",
+    .start = test,
+};