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-rw-r--r--demos/cube.c171
-rw-r--r--demos/tri.c162
2 files changed, 112 insertions, 221 deletions
diff --git a/demos/cube.c b/demos/cube.c
index 0d1ee872..91281d59 100644
--- a/demos/cube.c
+++ b/demos/cube.c
@@ -87,8 +87,7 @@ struct texture_object {
VkImage image;
VkImageLayout imageLayout;
- uint32_t num_mem;
- VkDeviceMemory *mem;
+ VkDeviceMemory mem;
VkImageView view;
int32_t tex_width, tex_height;
};
@@ -309,8 +308,7 @@ struct demo {
VkFormat format;
VkImage image;
- uint32_t num_mem;
- VkDeviceMemory *mem;
+ VkDeviceMemory mem;
VkDepthStencilView view;
} depth;
@@ -318,8 +316,7 @@ struct demo {
struct {
VkBuffer buf;
- uint32_t num_mem;
- VkDeviceMemory *mem;
+ VkDeviceMemory mem;
VkBufferView view;
VkBufferViewAttachInfo attach;
} uniform_data;
@@ -546,13 +543,12 @@ void demo_update_data_buffer(struct demo *demo)
mat4x4_rotate(demo->model_matrix, Model, 0.0f, 1.0f, 0.0f, (float)degreesToRadians(demo->spin_angle));
mat4x4_mul(MVP, VP, demo->model_matrix);
- assert(demo->uniform_data.num_mem == 1);
- err = vkMapMemory(demo->device, demo->uniform_data.mem[0], 0, 0, 0, (void **) &pData);
+ err = vkMapMemory(demo->device, demo->uniform_data.mem, 0, 0, 0, (void **) &pData);
assert(!err);
memcpy(pData, (const void*) &MVP[0][0], matrixSize);
- err = vkUnmapMemory(demo->device, demo->uniform_data.mem[0]);
+ err = vkUnmapMemory(demo->device, demo->uniform_data.mem);
assert(!err);
}
@@ -667,11 +663,9 @@ static void demo_prepare_depth(struct demo *demo)
.flags = 0,
};
- VkMemoryRequirements *mem_reqs;
+ VkMemoryRequirements mem_reqs;
size_t mem_reqs_size = sizeof(VkMemoryRequirements);
VkResult U_ASSERT_ONLY err;
- uint32_t num_allocations = 0;
- size_t num_alloc_size = sizeof(num_allocations);
demo->depth.format = depth_format;
@@ -682,31 +676,19 @@ static void demo_prepare_depth(struct demo *demo)
err = vkGetObjectInfo(demo->device,
VK_OBJECT_TYPE_IMAGE, demo->depth.image,
- VK_OBJECT_INFO_TYPE_MEMORY_ALLOCATION_COUNT,
- &num_alloc_size, &num_allocations);
- assert(!err && num_alloc_size == sizeof(num_allocations));
- mem_reqs = malloc(num_allocations * sizeof(VkMemoryRequirements));
- demo->depth.mem = malloc(num_allocations * sizeof(VkDeviceMemory));
- demo->depth.num_mem = num_allocations;
- err = vkGetObjectInfo(demo->device,
- VK_OBJECT_TYPE_IMAGE, demo->depth.image,
VK_OBJECT_INFO_TYPE_MEMORY_REQUIREMENTS,
- &mem_reqs_size, mem_reqs);
- assert(!err && mem_reqs_size == num_allocations * sizeof(VkMemoryRequirements));
- for (uint32_t i = 0; i < num_allocations; i ++) {
- mem_alloc.allocationSize = mem_reqs[i].size;
-
- /* allocate memory */
- err = vkAllocMemory(demo->device, &mem_alloc,
- &(demo->depth.mem[i]));
- assert(!err);
+ &mem_reqs_size, &mem_reqs);
+ mem_alloc.allocationSize = mem_reqs.size;
- /* bind memory */
- err = vkBindObjectMemory(demo->device,
- VK_OBJECT_TYPE_IMAGE, demo->depth.image,
- i, demo->depth.mem[i], 0);
- assert(!err);
- }
+ /* allocate memory */
+ err = vkAllocMemory(demo->device, &mem_alloc, &demo->depth.mem);
+ assert(!err);
+
+ /* bind memory */
+ err = vkBindObjectMemory(demo->device,
+ VK_OBJECT_TYPE_IMAGE, demo->depth.image,
+ demo->depth.mem, 0);
+ assert(!err);
demo_set_image_layout(demo, demo->depth.image,
VK_IMAGE_LAYOUT_UNDEFINED,
@@ -915,10 +897,8 @@ static void demo_prepare_texture_image(struct demo *demo,
.memPriority = VK_MEMORY_PRIORITY_NORMAL,
};
- VkMemoryRequirements *mem_reqs;
+ VkMemoryRequirements mem_reqs;
size_t mem_reqs_size = sizeof(VkMemoryRequirements);
- uint32_t num_allocations = 0;
- size_t num_alloc_size = sizeof(num_allocations);
err = vkCreateImage(demo->device, &image_create_info,
&tex_obj->image);
@@ -926,34 +906,22 @@ static void demo_prepare_texture_image(struct demo *demo,
err = vkGetObjectInfo(demo->device,
VK_OBJECT_TYPE_IMAGE, tex_obj->image,
- VK_OBJECT_INFO_TYPE_MEMORY_ALLOCATION_COUNT,
- &num_alloc_size, &num_allocations);
- assert(!err && num_alloc_size == sizeof(num_allocations));
- mem_reqs = malloc(num_allocations * sizeof(VkMemoryRequirements));
- tex_obj->mem = malloc(num_allocations * sizeof(VkDeviceMemory));
- err = vkGetObjectInfo(demo->device,
- VK_OBJECT_TYPE_IMAGE, tex_obj->image,
VK_OBJECT_INFO_TYPE_MEMORY_REQUIREMENTS,
- &mem_reqs_size, mem_reqs);
- assert(!err && mem_reqs_size == num_allocations * sizeof(VkMemoryRequirements));
- for (uint32_t j = 0; j < num_allocations; j ++) {
- mem_alloc.allocationSize = mem_reqs[j].size;
-
- /* allocate memory */
- err = vkAllocMemory(demo->device, &mem_alloc,
- &(tex_obj->mem[j]));
- assert(!err);
+ &mem_reqs_size, &mem_reqs);
+ assert(!err && mem_reqs_size == sizeof(VkMemoryRequirements));
- /* bind memory */
- err = vkBindObjectMemory(demo->device,
- VK_OBJECT_TYPE_IMAGE, tex_obj->image,
- j, tex_obj->mem[j], 0);
- assert(!err);
- }
- free(mem_reqs);
- mem_reqs = NULL;
+ mem_alloc.allocationSize = mem_reqs.size;
+
+ /* allocate memory */
+ err = vkAllocMemory(demo->device, &mem_alloc,
+ &(tex_obj->mem));
+ assert(!err);
- tex_obj->num_mem = num_allocations;
+ /* bind memory */
+ err = vkBindObjectMemory(demo->device,
+ VK_OBJECT_TYPE_IMAGE, tex_obj->image,
+ tex_obj->mem, 0);
+ assert(!err);
if (mem_props & VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT) {
const VkImageSubresource subres = {
@@ -969,17 +937,15 @@ static void demo_prepare_texture_image(struct demo *demo,
VK_SUBRESOURCE_INFO_TYPE_LAYOUT,
&layout_size, &layout);
assert(!err && layout_size == sizeof(layout));
- /* Linear texture must be within a single memory object */
- assert(num_allocations == 1);
- err = vkMapMemory(demo->device, tex_obj->mem[0], 0, 0, 0, &data);
+ err = vkMapMemory(demo->device, tex_obj->mem, 0, 0, 0, &data);
assert(!err);
if (!loadTexture(filename, data, &layout, &tex_width, &tex_height)) {
fprintf(stderr, "Error loading texture: %s\n", filename);
}
- err = vkUnmapMemory(demo->device, tex_obj->mem[0]);
+ err = vkUnmapMemory(demo->device, tex_obj->mem);
assert(!err);
}
@@ -993,13 +959,10 @@ static void demo_prepare_texture_image(struct demo *demo,
static void demo_destroy_texture_image(struct demo *demo, struct texture_object *tex_objs)
{
/* clean up staging resources */
- for (uint32_t j = 0; j < tex_objs->num_mem; j ++) {
- vkBindObjectMemory(demo->device,
- VK_OBJECT_TYPE_IMAGE, tex_objs->image, j, VK_NULL_HANDLE, 0);
- vkFreeMemory(demo->device, tex_objs->mem[j]);
- }
+ vkBindObjectMemory(demo->device,
+ VK_OBJECT_TYPE_IMAGE, tex_objs->image, VK_NULL_HANDLE, 0);
+ vkFreeMemory(demo->device, tex_objs->mem);
- free(tex_objs->mem);
vkDestroyObject(demo->device, VK_OBJECT_TYPE_IMAGE, tex_objs->image);
}
@@ -1122,10 +1085,8 @@ void demo_prepare_cube_data_buffer(struct demo *demo)
.memProps = VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT,
.memPriority = VK_MEMORY_PRIORITY_NORMAL,
};
- VkMemoryRequirements *mem_reqs;
+ VkMemoryRequirements mem_reqs;
size_t mem_reqs_size = sizeof(VkMemoryRequirements);
- uint32_t num_allocations = 0;
- size_t num_alloc_size = sizeof(num_allocations);
uint8_t *pData;
int i;
mat4x4 MVP, VP;
@@ -1156,37 +1117,28 @@ void demo_prepare_cube_data_buffer(struct demo *demo)
assert(!err);
err = vkGetObjectInfo(demo->device,
- VK_OBJECT_TYPE_BUFFER, demo->uniform_data.buf,
- VK_OBJECT_INFO_TYPE_MEMORY_ALLOCATION_COUNT,
- &num_alloc_size, &num_allocations);
- assert(!err && num_alloc_size == sizeof(num_allocations));
- mem_reqs = malloc(num_allocations * sizeof(VkMemoryRequirements));
- demo->uniform_data.mem = malloc(num_allocations * sizeof(VkDeviceMemory));
- demo->uniform_data.num_mem = num_allocations;
- err = vkGetObjectInfo(demo->device,
VK_OBJECT_TYPE_BUFFER, demo->uniform_data.buf,
VK_OBJECT_INFO_TYPE_MEMORY_REQUIREMENTS,
- &mem_reqs_size, mem_reqs);
- assert(!err && mem_reqs_size == num_allocations * sizeof(*mem_reqs));
- for (uint32_t i = 0; i < num_allocations; i ++) {
- alloc_info.allocationSize = mem_reqs[i].size;
+ &mem_reqs_size, &mem_reqs);
+ assert(!err && mem_reqs_size == sizeof(mem_reqs));
- err = vkAllocMemory(demo->device, &alloc_info, &(demo->uniform_data.mem[i]));
- assert(!err);
+ alloc_info.allocationSize = mem_reqs.size;
- err = vkMapMemory(demo->device, demo->uniform_data.mem[i], 0, 0, 0, (void **) &pData);
- assert(!err);
+ err = vkAllocMemory(demo->device, &alloc_info, &(demo->uniform_data.mem));
+ assert(!err);
- memcpy(pData, &data, sizeof data);
+ err = vkMapMemory(demo->device, demo->uniform_data.mem, 0, 0, 0, (void **) &pData);
+ assert(!err);
- err = vkUnmapMemory(demo->device, demo->uniform_data.mem[i]);
- assert(!err);
+ memcpy(pData, &data, sizeof data);
- err = vkBindObjectMemory(demo->device,
- VK_OBJECT_TYPE_BUFFER, demo->uniform_data.buf,
- i, demo->uniform_data.mem[i], 0);
- assert(!err);
- }
+ err = vkUnmapMemory(demo->device, demo->uniform_data.mem);
+ assert(!err);
+
+ err = vkBindObjectMemory(demo->device,
+ VK_OBJECT_TYPE_BUFFER, demo->uniform_data.buf,
+ demo->uniform_data.mem, 0);
+ assert(!err);
memset(&view_info, 0, sizeof(view_info));
view_info.sType = VK_STRUCTURE_TYPE_BUFFER_VIEW_CREATE_INFO;
@@ -2066,7 +2018,7 @@ static void demo_init(struct demo *demo, int argc, char **argv)
static void demo_cleanup(struct demo *demo)
{
- uint32_t i, j;
+ uint32_t i;
demo->prepared = false;
@@ -2084,27 +2036,22 @@ static void demo_cleanup(struct demo *demo)
for (i = 0; i < DEMO_TEXTURE_COUNT; i++) {
vkDestroyObject(demo->device, VK_OBJECT_TYPE_IMAGE_VIEW, demo->textures[i].view);
- vkBindObjectMemory(demo->device, VK_OBJECT_TYPE_IMAGE, demo->textures[i].image, 0, VK_NULL_HANDLE, 0);
+ vkBindObjectMemory(demo->device, VK_OBJECT_TYPE_IMAGE, demo->textures[i].image, VK_NULL_HANDLE, 0);
vkDestroyObject(demo->device, VK_OBJECT_TYPE_IMAGE, demo->textures[i].image);
- for (j = 0; j < demo->textures[i].num_mem; j++)
- vkFreeMemory(demo->device, demo->textures[i].mem[j]);
- free(demo->textures[i].mem);
+ vkFreeMemory(demo->device, demo->textures[i].mem);
vkDestroyObject(demo->device, VK_OBJECT_TYPE_SAMPLER, demo->textures[i].sampler);
}
vkDestroySwapChainWSI(demo->swap_chain);
vkDestroyObject(demo->device, VK_OBJECT_TYPE_DEPTH_STENCIL_VIEW, demo->depth.view);
- vkBindObjectMemory(demo->device, VK_OBJECT_TYPE_IMAGE, demo->depth.image, 0, VK_NULL_HANDLE, 0);
+ vkBindObjectMemory(demo->device, VK_OBJECT_TYPE_IMAGE, demo->depth.image, VK_NULL_HANDLE, 0);
vkDestroyObject(demo->device, VK_OBJECT_TYPE_IMAGE, demo->depth.image);
- for (j = 0; j < demo->depth.num_mem; j++) {
- vkFreeMemory(demo->device, demo->depth.mem[j]);
- }
+ vkFreeMemory(demo->device, demo->depth.mem);
vkDestroyObject(demo->device, VK_OBJECT_TYPE_BUFFER_VIEW, demo->uniform_data.view);
- vkBindObjectMemory(demo->device, VK_OBJECT_TYPE_BUFFER, demo->uniform_data.buf, 0, VK_NULL_HANDLE, 0);
+ vkBindObjectMemory(demo->device, VK_OBJECT_TYPE_BUFFER, demo->uniform_data.buf, VK_NULL_HANDLE, 0);
vkDestroyObject(demo->device, VK_OBJECT_TYPE_BUFFER, demo->uniform_data.buf);
- for (j = 0; j < demo->uniform_data.num_mem; j++)
- vkFreeMemory(demo->device, demo->uniform_data.mem[j]);
+ vkFreeMemory(demo->device, demo->uniform_data.mem);
for (i = 0; i < DEMO_BUFFER_COUNT; i++) {
vkDestroyObject(demo->device, VK_OBJECT_TYPE_COLOR_ATTACHMENT_VIEW, demo->buffers[i].view);
diff --git a/demos/tri.c b/demos/tri.c
index b18434ca..df4c63b2 100644
--- a/demos/tri.c
+++ b/demos/tri.c
@@ -86,8 +86,7 @@ struct texture_object {
VkImage image;
VkImageLayout imageLayout;
- uint32_t num_mem;
- VkDeviceMemory *mem;
+ VkDeviceMemory mem;
VkImageView view;
int32_t tex_width, tex_height;
};
@@ -132,8 +131,7 @@ struct demo {
VkFormat format;
VkImage image;
- uint32_t num_mem;
- VkDeviceMemory *mem;
+ VkDeviceMemory mem;
VkDepthStencilView view;
} depth;
@@ -141,8 +139,7 @@ struct demo {
struct {
VkBuffer buf;
- uint32_t num_mem;
- VkDeviceMemory *mem;
+ VkDeviceMemory mem;
VkPipelineVertexInputCreateInfo vi;
VkVertexInputBindingDescription vi_bindings[1];
@@ -465,11 +462,9 @@ static void demo_prepare_depth(struct demo *demo)
.flags = 0,
};
- VkMemoryRequirements *mem_reqs;
+ VkMemoryRequirements mem_reqs;
size_t mem_reqs_size = sizeof(VkMemoryRequirements);
VkResult U_ASSERT_ONLY err;
- uint32_t num_allocations = 0;
- size_t num_alloc_size = sizeof(num_allocations);
demo->depth.format = depth_format;
@@ -480,31 +475,19 @@ static void demo_prepare_depth(struct demo *demo)
err = vkGetObjectInfo(demo->device,
VK_OBJECT_TYPE_IMAGE, demo->depth.image,
- VK_OBJECT_INFO_TYPE_MEMORY_ALLOCATION_COUNT,
- &num_alloc_size, &num_allocations);
- assert(!err && num_alloc_size == sizeof(num_allocations));
- mem_reqs = malloc(num_allocations * sizeof(VkMemoryRequirements));
- demo->depth.mem = malloc(num_allocations * sizeof(VkDeviceMemory));
- demo->depth.num_mem = num_allocations;
- err = vkGetObjectInfo(demo->device,
- VK_OBJECT_TYPE_IMAGE, demo->depth.image,
VK_OBJECT_INFO_TYPE_MEMORY_REQUIREMENTS,
- &mem_reqs_size, mem_reqs);
- assert(!err && mem_reqs_size == num_allocations * sizeof(VkMemoryRequirements));
- for (uint32_t i = 0; i < num_allocations; i ++) {
- mem_alloc.allocationSize = mem_reqs[i].size;
-
- /* allocate memory */
- err = vkAllocMemory(demo->device, &mem_alloc,
- &(demo->depth.mem[i]));
- assert(!err);
+ &mem_reqs_size, &mem_reqs);
+ mem_alloc.allocationSize = mem_reqs.size;
- /* bind memory */
- err = vkBindObjectMemory(demo->device,
- VK_OBJECT_TYPE_IMAGE, demo->depth.image,
- i, demo->depth.mem[i], 0);
- assert(!err);
- }
+ /* allocate memory */
+ err = vkAllocMemory(demo->device, &mem_alloc, &demo->depth.mem);
+ assert(!err);
+
+ /* bind memory */
+ err = vkBindObjectMemory(demo->device,
+ VK_OBJECT_TYPE_IMAGE, demo->depth.image,
+ demo->depth.mem, 0);
+ assert(!err);
demo_set_image_layout(demo, demo->depth.image,
VK_IMAGE_LAYOUT_UNDEFINED,
@@ -553,10 +536,8 @@ static void demo_prepare_texture_image(struct demo *demo,
.memPriority = VK_MEMORY_PRIORITY_NORMAL,
};
- VkMemoryRequirements *mem_reqs;
+ VkMemoryRequirements mem_reqs;
size_t mem_reqs_size = sizeof(VkMemoryRequirements);
- uint32_t num_allocations = 0;
- size_t num_alloc_size = sizeof(num_allocations);
err = vkCreateImage(demo->device, &image_create_info,
&tex_obj->image);
@@ -564,34 +545,19 @@ static void demo_prepare_texture_image(struct demo *demo,
err = vkGetObjectInfo(demo->device,
VK_OBJECT_TYPE_IMAGE, tex_obj->image,
- VK_OBJECT_INFO_TYPE_MEMORY_ALLOCATION_COUNT,
- &num_alloc_size, &num_allocations);
- assert(!err && num_alloc_size == sizeof(num_allocations));
- mem_reqs = malloc(num_allocations * sizeof(VkMemoryRequirements));
- tex_obj->mem = malloc(num_allocations * sizeof(VkDeviceMemory));
- err = vkGetObjectInfo(demo->device,
- VK_OBJECT_TYPE_IMAGE, tex_obj->image,
VK_OBJECT_INFO_TYPE_MEMORY_REQUIREMENTS,
- &mem_reqs_size, mem_reqs);
- assert(!err && mem_reqs_size == num_allocations * sizeof(VkMemoryRequirements));
- for (uint32_t j = 0; j < num_allocations; j ++) {
- mem_alloc.allocationSize = mem_reqs[j].size;
-
- /* allocate memory */
- err = vkAllocMemory(demo->device, &mem_alloc,
- &(tex_obj->mem[j]));
- assert(!err);
+ &mem_reqs_size, &mem_reqs);
+ mem_alloc.allocationSize = mem_reqs.size;
- /* bind memory */
- err = vkBindObjectMemory(demo->device,
- VK_OBJECT_TYPE_IMAGE, tex_obj->image,
- j, tex_obj->mem[j], 0);
- assert(!err);
- }
- free(mem_reqs);
- mem_reqs = NULL;
+ /* allocate memory */
+ err = vkAllocMemory(demo->device, &mem_alloc, &tex_obj->mem);
+ assert(!err);
- tex_obj->num_mem = num_allocations;
+ /* bind memory */
+ err = vkBindObjectMemory(demo->device,
+ VK_OBJECT_TYPE_IMAGE, tex_obj->image,
+ tex_obj->mem, 0);
+ assert(!err);
if (mem_props & VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT) {
const VkImageSubresource subres = {
@@ -608,10 +574,8 @@ static void demo_prepare_texture_image(struct demo *demo,
VK_SUBRESOURCE_INFO_TYPE_LAYOUT,
&layout_size, &layout);
assert(!err && layout_size == sizeof(layout));
- /* Linear texture must be within a single memory object */
- assert(num_allocations == 1);
- err = vkMapMemory(demo->device, tex_obj->mem[0], 0, 0, 0, &data);
+ err = vkMapMemory(demo->device, tex_obj->mem, 0, 0, 0, &data);
assert(!err);
for (y = 0; y < tex_height; y++) {
@@ -620,7 +584,7 @@ static void demo_prepare_texture_image(struct demo *demo,
row[x] = tex_colors[(x & 1) ^ (y & 1)];
}
- err = vkUnmapMemory(demo->device, tex_obj->mem[0]);
+ err = vkUnmapMemory(demo->device, tex_obj->mem);
assert(!err);
}
@@ -634,13 +598,10 @@ static void demo_prepare_texture_image(struct demo *demo,
static void demo_destroy_texture_image(struct demo *demo, struct texture_object *tex_obj)
{
/* clean up staging resources */
- for (uint32_t j = 0; j < tex_obj->num_mem; j ++) {
- vkBindObjectMemory(demo->device,
- VK_OBJECT_TYPE_IMAGE, tex_obj->image, j, VK_NULL_HANDLE, 0);
- vkFreeMemory(demo->device, tex_obj->mem[j]);
- }
+ vkBindObjectMemory(demo->device,
+ VK_OBJECT_TYPE_IMAGE, tex_obj->image, VK_NULL_HANDLE, 0);
+ vkFreeMemory(demo->device, tex_obj->mem);
- free(tex_obj->mem);
vkDestroyObject(demo->device, VK_OBJECT_TYPE_IMAGE, tex_obj->image);
}
@@ -775,10 +736,8 @@ static void demo_prepare_vertices(struct demo *demo)
.memProps = VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT,
.memPriority = VK_MEMORY_PRIORITY_NORMAL,
};
- VkMemoryRequirements *mem_reqs;
+ VkMemoryRequirements mem_reqs;
size_t mem_reqs_size = sizeof(VkMemoryRequirements);
- uint32_t num_allocations = 0;
- size_t num_alloc_size = sizeof(num_allocations);
VkResult U_ASSERT_ONLY err;
void *data;
@@ -788,37 +747,27 @@ static void demo_prepare_vertices(struct demo *demo)
assert(!err);
err = vkGetObjectInfo(demo->device,
- VK_OBJECT_TYPE_BUFFER, demo->vertices.buf,
- VK_OBJECT_INFO_TYPE_MEMORY_ALLOCATION_COUNT,
- &num_alloc_size, &num_allocations);
- assert(!err && num_alloc_size == sizeof(num_allocations));
- mem_reqs = malloc(num_allocations * sizeof(VkMemoryRequirements));
- demo->vertices.mem = malloc(num_allocations * sizeof(VkDeviceMemory));
- demo->vertices.num_mem = num_allocations;
- err = vkGetObjectInfo(demo->device,
VK_OBJECT_TYPE_BUFFER, demo->vertices.buf,
VK_OBJECT_INFO_TYPE_MEMORY_REQUIREMENTS,
- &mem_reqs_size, mem_reqs);
- assert(!err && mem_reqs_size == sizeof(*mem_reqs));
- for (uint32_t i = 0; i < num_allocations; i ++) {
- mem_alloc.allocationSize = mem_reqs[i].size;
+ &mem_reqs_size, &mem_reqs);
- err = vkAllocMemory(demo->device, &mem_alloc, &demo->vertices.mem[i]);
- assert(!err);
+ mem_alloc.allocationSize = mem_reqs.size;
- err = vkMapMemory(demo->device, demo->vertices.mem[i], 0, 0, 0, &data);
- assert(!err);
+ err = vkAllocMemory(demo->device, &mem_alloc, &demo->vertices.mem);
+ assert(!err);
- memcpy(data, vb, sizeof(vb));
+ err = vkMapMemory(demo->device, demo->vertices.mem, 0, 0, 0, &data);
+ assert(!err);
- err = vkUnmapMemory(demo->device, demo->vertices.mem[i]);
- assert(!err);
+ memcpy(data, vb, sizeof(vb));
- err = vkBindObjectMemory(demo->device,
- VK_OBJECT_TYPE_BUFFER, demo->vertices.buf,
- i, demo->vertices.mem[i], 0);
- assert(!err);
- }
+ err = vkUnmapMemory(demo->device, demo->vertices.mem);
+ assert(!err);
+
+ err = vkBindObjectMemory(demo->device,
+ VK_OBJECT_TYPE_BUFFER, demo->vertices.buf,
+ demo->vertices.mem, 0);
+ assert(!err);
demo->vertices.vi.sType = VK_STRUCTURE_TYPE_PIPELINE_VERTEX_INPUT_CREATE_INFO;
demo->vertices.vi.pNext = NULL;
@@ -1563,7 +1512,7 @@ static void demo_init(struct demo *demo, const int argc, const char *argv[])
static void demo_cleanup(struct demo *demo)
{
- uint32_t i, j;
+ uint32_t i;
vkDestroyObject(demo->device, VK_OBJECT_TYPE_DESCRIPTOR_SET, demo->desc_set);
vkDestroyObject(demo->device, VK_OBJECT_TYPE_DESCRIPTOR_POOL, demo->desc_pool);
@@ -1582,27 +1531,22 @@ static void demo_cleanup(struct demo *demo)
vkDestroyObject(demo->device, VK_OBJECT_TYPE_PIPELINE_LAYOUT, demo->pipeline_layout);
vkDestroyObject(demo->device, VK_OBJECT_TYPE_DESCRIPTOR_SET_LAYOUT, demo->desc_layout);
- vkBindObjectMemory(demo->device, VK_OBJECT_TYPE_BUFFER, demo->vertices.buf, 0, VK_NULL_HANDLE, 0);
+ vkBindObjectMemory(demo->device, VK_OBJECT_TYPE_BUFFER, demo->vertices.buf, VK_NULL_HANDLE, 0);
vkDestroyObject(demo->device, VK_OBJECT_TYPE_BUFFER, demo->vertices.buf);
- for (j = 0; j < demo->vertices.num_mem; j++)
- vkFreeMemory(demo->device, demo->vertices.mem[j]);
+ vkFreeMemory(demo->device, demo->vertices.mem);
for (i = 0; i < DEMO_TEXTURE_COUNT; i++) {
vkDestroyObject(demo->device, VK_OBJECT_TYPE_IMAGE_VIEW, demo->textures[i].view);
- vkBindObjectMemory(demo->device, VK_OBJECT_TYPE_IMAGE, demo->textures[i].image, 0, VK_NULL_HANDLE, 0);
+ vkBindObjectMemory(demo->device, VK_OBJECT_TYPE_IMAGE, demo->textures[i].image, VK_NULL_HANDLE, 0);
vkDestroyObject(demo->device, VK_OBJECT_TYPE_IMAGE, demo->textures[i].image);
- for (j = 0; j < demo->textures[i].num_mem; j++)
- vkFreeMemory(demo->device, demo->textures[i].mem[j]);
- free(demo->textures[i].mem);
+ vkFreeMemory(demo->device, demo->textures[i].mem);
vkDestroyObject(demo->device, VK_OBJECT_TYPE_SAMPLER, demo->textures[i].sampler);
}
vkDestroyObject(demo->device, VK_OBJECT_TYPE_DEPTH_STENCIL_VIEW, demo->depth.view);
- vkBindObjectMemory(demo->device, VK_OBJECT_TYPE_IMAGE, demo->depth.image, 0, VK_NULL_HANDLE, 0);
+ vkBindObjectMemory(demo->device, VK_OBJECT_TYPE_IMAGE, demo->depth.image, VK_NULL_HANDLE, 0);
vkDestroyObject(demo->device, VK_OBJECT_TYPE_IMAGE, demo->depth.image);
- for (j = 0; j < demo->depth.num_mem; j++) {
- vkFreeMemory(demo->device, demo->depth.mem[j]);
- }
+ vkFreeMemory(demo->device, demo->depth.mem);
for (i = 0; i < DEMO_BUFFER_COUNT; i++) {
vkDestroyObject(demo->device, VK_OBJECT_TYPE_COLOR_ATTACHMENT_VIEW, demo->buffers[i].view);
generated by cgit v1.2.3 (git 2.39.1) at 2026-06-09 12:29:03 +0000